Snotel Narrative


United States           Natural Resources             Water and Climate Center
Department of           Conservation                          Portland, Oregon
Agriculture             Service                                               
 
          S N O W  -  P R E C I P I T A T I O N    U P D A T E
 
              Based on Mountain Data from NRCS SNOTEL Sites
                    As of FRIDAY: MAY 29 , 2015
-----------------------------------------------------------------------------
STATE                                                      PERCENT OF Normal
  RIVER BASIN                                     Number   Snow Water  Accum
                                                 of Sites  Equivalent  Precip
-----------------------------------------------------------------------------
ALASKA
  ANCHORAGE/SHIP CREEK BASIN ...................  3 of  4       0*       72 
  SUSITNA BASIN ................................  3 of  6       8*       69 
  NORTHERN KENAI MOUNTAINS .....................  7 of  7       1*       89 
  SOUTHERN KENAI ...............................  3 of  6        *      110 
  COPPER BASIN .................................  2 of  3        *       75 
  PRINCE WILLIAM SOUND .........................  1 of  7        *      107 
  CHENA BASIN ..................................  6 of  7        *       82 
  UPPER TANANA .................................  2 of  5        *         *
  KOYUKUK BASIN ................................  2 of  6        *       59 
  CENTRAL YUKON BASIN ..........................  0 of  4        *       88 
  SEWARD PENINSULA .............................  0 of  3        *         *
  KUPARUK-SAGAVANIRKTOK RIVER BASIN ............  0 of  3        *      114 
  NORTHWEST ARCTIC RIVER BASIN .................  0 of  1        *         *
  SOUTHEAST ALASKA BASIN .......................  1 of  2       0       101 
ARIZONA
  VERDE RIVER BASIN ............................  3 of 10        *       87 
  SAN FRANCISCO PEAKS ..........................  0 of  1        *      103 
  CENTRAL MOGOLLON RIM .........................  2 of  4        *       79 
  LITTLE COLORADO - SOUTHERN HEADWATERS ........  4 of  6        *       80 
  UPPER SALT RIVER BASIN / WHITE MOUNTAINS .....  7 of  8        *       74 
  SAN FRANCISCO / UPPER GILA RIVER BASIN .......  6 of  8        *       70 
  CHUSKA MOUNTAINS .............................  0 of  2        *         *
CALIFORNIA
  NORTHERN GREAT BASIN .........................  3 of  5       3*       82 
  TRUCKEE RIVER ................................  8 of  8       2*       58 
  LAKE TAHOE ...................................  7 of  8      50*       61 
  CARSON RIVER .................................  9 of  9       0*       56 
  WALKER RIVER .................................  6 of  6      26*       62 
  KLAMATH ...................................... 14 of 18       0*       93 
COLORADO
  GUNNISON RIVER BASIN ......................... 13 of 16     202*       90 
  UPPER COLORADO RIVER BASIN ................... 26 of 31     196*       96 
  SOUTH PLATTE RIVER BASIN ..................... 15 of 22     250*      115 
  LARAMIE AND NORTH PLATTE RIVER BASINS ........ 12 of 12     102        97 
  YAMPA AND WHITE RIVER BASINS ................. 19 of 20      92*       88 
  ARKANSAS RIVER BASIN .........................  7 of  9     295*      109 
  UPPER RIO GRANDE BASIN ....................... 12 of 16      91*       89 
  SAN MIGUEL, DOLORES, ANIMAS
     AND SAN JUAN RIVER BASIN .................. 15 of 18     191*       87 
IDAHO
  NORTHERN PANHANDLE REGION .................... 10 of 10       1        92 
  SPOKANE RIVER BASIN .......................... 10 of 10      22*       86 
  CLEARWATER BASIN ............................. 14 of 16      19        90 
  SALMON BASIN ................................. 21 of 22      29        85 
  WEISER BASIN .................................  4 of  4        *       81 
  PAYETTE BASIN ................................ 11 of 11       4*       80 
  BOISE BASIN ..................................  9 of 10      12*       87 
  BIG WOOD BASIN ...............................  8 of  9      27*       80 
  LITTLE WOOD BASIN ............................  4 of  5      48*       80 
  BIG LOST BASIN ...............................  5 of  5      45*       80 
  LITTLE LOST, BIRCH BASINS ....................  3 of  4        *       83 
  MEDICINE LODGE, BEAVER, CAMAS BASINS .........  3 of  4        *       69 
  HENRYS FORK, TETON BASINS ....................  8 of  8      35        79 
  SNAKE BASIN ABOVE PALISADES .................. 17 of 18      66*       87 
  WILLOW, BLACKFOOT, PORTNEUF BASINS ...........  6 of  6        *       94 
  SNAKE BASIN ABOVE AMERICAN FALLS ............. 28 of 29      58*       87 
  RAFT BASIN ...................................  1 of  2        *      111 
  GOOSE CREEK BASIN ............................  2 of  2        *      100 
  SALMON FALLS BASIN ...........................  5 of  5       1*       97 
  BRUNEAU BASIN ................................  5 of  5       3*       96 
  OWYHEE BASIN .................................  8 of  8        *       92 
  BEAR RIVER BASIN ............................. 15 of 15      73*       86 
MONTANA
  KOOTENAI RIVER BASIN .........................  7 of  8       1*       93 
  FLATHEAD RIVER BASIN ......................... 11 of 16      56*       95 
  UPPER CLARK FORK RIVER BASIN ................. 12 of 15      51        89 
  BITTERROOT RIVER BASIN .......................  6 of  7      13*       97 
  LOWER CLARK FORK RIVER BASIN .................  8 of  8      56        92 
  JEFFERSON RIVER BASIN ........................ 19 of 19      61        87 
  MADISON RIVER BASIN .......................... 11 of 11      40        80 
  GALLATIN RIVER BASIN .........................  7 of  7      51        92 
  MISSOURI HEADWATERS .......................... 31 of 31      50        86 
  HEADWATERS MISSOURI MAINSTEM .................  5 of  5      36        96 
  SMITH, JUDITH, AND MUSSELSHELL RIVER BASINS ..  9 of 10      65*       96 
  SUN, TETON AND MARIAS RIVER BASINS ...........  5 of  6      28*       98 
  MISSOURI MAINSTEM RIVER BASIN ................ 19 of 21      48*       97 
  ST. MARY AND MILK RIVER BASINS ...............  2 of  3        *         *
  UPPER YELLOWSTONE RIVER BASIN ................ 22 of 24      63        92 
  WIND RIVER BASIN (WYOMING) ................... 10 of 13     129*       99 
  SHOSHONE RIVER BASIN (WYOMING) ...............  4 of  6      55        89 
  BIGHORN RIVER BASIN (WYOMING) ................ 14 of 16      66*       94 
  TONGUE RIVER BASIN (WYOMING) .................  6 of  7     132*       94 
  POWDER RIVER BASIN (WYOMING) .................  6 of  7     200*      101 
  LOWER YELLOWSTONE RIVER BASIN ................ 29 of 35      95*       96 
NEVADA
  NORTHERN GREAT BASIN .........................  3 of  5       3*       82 
  SNAKE RIVER ..................................  3 of  3       3        92 
  OWYHEE RIVER .................................  5 of  6        *       88 
  UPPER HUMBOLDT RIVER .........................  5 of  5        *       81 
  LOWER HUMBOLDT RIVER .........................  5 of  7       8*       75 
  CLOVER VALLEY ................................  1 of  1        *       95 
  EASTERN NEVADA ...............................  3 of 10        *         *
NEW MEXICO
  RIO CHAMA RIVER BASIN ........................  4 of  4        *       95 
  UPPER RIO GRANDE BASIN .......................  9 of  9      81*       85 
  SANGRE DE CRISTO MOUNTAIN RANGE BASINS .......  9 of 11     317*      106 
  JEMEZ RIVER BASIN ............................  3 of  3        *      103 
  SAN FRANCISCO RIVER BASIN ....................  2 of  3        *       62 
  GILA RIVER BASIN .............................  2 of  3        *       70 
  MIMBRES RIVER BASIN ..........................  2 of  2        *       72 
  PECOS RIVER BASIN ............................  1 of  1        *       96 
  SAN JUAN RIVER HEADWATERS ....................  5 of  5      84        83 
  ANIMAS RIVER BASIN ...........................  7 of  7     327*       88 
  CIMARRON RIVER BASIN .........................  2 of  2        *      126 
  ZUNI/BLUEWATER RIVER BASIN ...................  0 of  1        *      100 
  RIO HONDO BASIN ..............................  1 of  1        *       92 
  CHUSKA MOUNTAINS .............................  0 of  1        *         *
OREGON
  OWYHEE .......................................  8 of  8        *       92 
  MALHEUR ......................................  3 of  3        *       96 
  GRANDE RONDE, POWDER, BURNT, IMNAHA .......... 16 of 17      19*       91 
  UMATILLA, WALLA WALLA, WILLOW ................  7 of  8        *       87 
  JOHN DAY ..................................... 12 of 13        *       90 
  UPPER DESCHUTES, CROOKED ..................... 13 of 14       0*       84 
  HOOD, SANDY, LOWER DESCHUTES .................  8 of  8       0*       89 
  COAST RANGE ..................................  1 of  2        *       84 
  WILLAMETTE ................................... 18 of 23       0*       85 
  ROGUE, UMPQUA ................................ 12 of 12       0*       87 
  KLAMATH ...................................... 14 of 18       0*       93 
  LAKE COUNTY, GOOSE LAKE ......................  6 of  9       4*       89 
  HARNEY .......................................  8 of  9       7*       89 
UTAH
  RAFT RIVER ...................................  1 of  2        *      111 
  BEAR RIVER ................................... 18 of 24      57*       85 
  WEBER-OGDEN RIVERS ........................... 16 of 20      21*       75 
  PROVO R.-UTAH LAKE-JORDAN R. ................. 13 of 17      35*       73 
  TOOELE VALLEY-VERNON CREEK ...................  3 of  4     100*       73 
  NORTHEASTERN UINTAHS .........................  6 of 10      86*       92 
  DUCHESNE RIVER ............................... 11 of 13      89*       76 
  PRICE-SAN RAFAEL .............................  6 of 11     300*       77 
  DIRTY DEVIL ..................................  3 of  6        *       93 
  SOUTH EASTERN UTAH ...........................  3 of  6        *       82 
  UPPER SEVIER RIVER ........................... 13 of 17     185*       81 
  SAN PITCH RIVER ..............................  5 of 11        *         *
  LOWER SEVIER RIVER ...........................  1 of  3        *         *
  BEAVER RIVER .................................  2 of  2     106        82 
  ESCALANTE RIVER ..............................  3 of  4        *       90 
  SOUTHWESTERN UTAH ............................ 10 of 13    1033*       75 
WASHINGTON
  NORTHERN PANHANDLE ........................... 10 of 10       1        92 
  SPOKANE ...................................... 10 of 10      22*       86 
  UPPER COLUMBIA ...............................  5 of  6      31*       86 
  CENTRAL COLUMBIA .............................  7 of  8      25*       92 
  UPPER YAKIMA .................................  2 of  5        *       84 
  LOWER YAKIMA .................................  5 of  9       0*       96 
  LOWER SNAKE .................................. 21 of 22      19        89 
  LOWER COLUMBIA ............................... 18 of 22       1*       92 
  SOUTH PUGET SOUND ............................  6 of 10       3*       94 
  CENTRAL PUGET SOUND ..........................  6 of  9       0*       91 
  NORTH PUGET SOUND ............................  7 of 12      10       104 
  OLYMPIC ......................................  3 of  4       0        99 
WYOMING
  SNAKE RIVER .................................. 18 of 20      59        86 
  MADISON-GALLATIN .............................  5 of  5      15*       71 
  YELLOWSTONE .................................. 13 of 13      65        90 
  WIND RIVER ................................... 10 of 12     129*       99 
  BIGHORN BASIN ................................ 10 of 11      79*       98 
  SHOSHONE RIVER ...............................  3 of  5      68*       90 
  POWDER RIVER .................................  6 of  7     200*      101 
  TONGUE RIVER .................................  6 of  7     132*       94 
  BELLE FOURCHE ................................  1 of  1        *       93 
  CHEYENNE RIVER BASIN .........................  2 of  2        *       95 
  UPPER N. PLATTE .............................. 15 of 18     106*       90 
  SWEETWATER ...................................  3 of  3     227*       86 
  LOWER N. PLATTE ..............................  4 of  4        *       92 
  LARAMIE RIVER ................................  5 of  6     144       102 
  S. PLATTE ....................................  1 of  3        *      111 
  LITTLE SNAKE RIVER ...........................  7 of  8      78*       83 
  UPPER GREEN RIVER ............................ 12 of 13     128*       96 
  LOWER GREEN RIVER ............................  7 of 11      88*       95 
  UPPER BEAR RIVER .............................  7 of  9      10*       79 
-----------------------------------------------------------------------------


   The Snow Water Equivalent Percent of Median represents the snow
   water equivalent found at selected SNOTEL sites in or near the
   basin compared to the Median value for those sites on this day.

   The Accumulated Precipitation Percent of Average represents the
   total precipitation (beginning October 1st) found at selected
   SNOTEL sites in or near the basin compared to the Average value
   for those sites on this day.

    * = Data are not available or data may not provide a valid measure 
        of conditions for over half of the sites within the basin.  
        Refer to the individual state reports for a complete data 
        listing and basin analysis.

Units = inches for the Current and Normal Snow Water Equivalent and
        Total Precipitation values

          Medians and averages are calculated for the period 1981-2010.

                   Provisional data, subject to revision.
                   
   * Site -- Either: (a) the current value is missing; (b) the median or 
   	 average for the day is not available or is zero; or (c) for snow water 
   	 equivalent, the median for the day is less than 10% of the maximum 
   	 median value for  the year.
   	 
   * Basin - More than half of the sites within the basin are flagged with *, 
     preventing the calculation of a meaningful basin index.  
     
   The basin index is calculated as the sum of the valid current values 
   divided by the sum of the corresponding medians (for snow water equivalent) 
   or averages (for precipitation) and the resulting fraction multiplied by 100.        
                   
United States           Natural Resources             Water and Climate Center
Department of           Conservation                          Portland, Oregon
Agriculture             Service                                               
 
          S N O W  -  P R E C I P I T A T I O N    U P D A T E
 
              Based on Mountain Data from NRCS SNOTEL Sites
                    As of FRIDAY: MAY 29 , 2015
------------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT    TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %  
                                Current  Median  Median  Current  Average  Avg
------------------------------------------------------------------------------

ARIZONA
 

VERDE RIVER BASIN

 Baker Butte              7300     -M      .0       *   19.0    22.4     85 
 Baker Butte Smt          7700     .1      -M       *   17.8      -M       *
 Bar M                    6393     .0      -M       *   18.3      -M       *
 Chalender                7100     -M      -M       *   11.4      -M       *
 Fort Valley              7350     .0      -M       *   11.3      -M       *
 Fry                      7200     .0      .0       *   19.4    19.6     99 
 Happy Jack               7630     .0      .0       *   16.4    19.7     83 
 Mormon Mountain          7500     -M      .0       *   18.0    21.2     85 
 Mormon Mtn Summit        8500     .0      -M       *   20.4      -M       *
 White Horse Lake         7180     .0      .0       *   14.7    18.1     81 
                                                -----                  -----
                Basin Index (%)                     *                    87 
 

SAN FRANCISCO PEAKS

 Snowslide Canyon         9730     -M      .0       *   26.1    25.4    103 
                                                -----                  -----
                Basin Index (%)                     *                   103 
 

CENTRAL MOGOLLON RIM

 Baker Butte              7300     -M      .0       *   19.0    22.4     85 
 Baker Butte Smt          7700     .1      -M       *   17.8      -M       *
 Heber                    7640     .2      .0       *   15.7    20.1     78 
 Promontory               7930     .0      .0       *   19.8    26.3     75 
                                                -----                  -----
                Basin Index (%)                     *                    79 
 

LITTLE COLORADO - SOUTHERN HEADWATERS

 Baker Butte              7300     -M      .0       *   19.0    22.4     85 
 Baker Butte Smt          7700     .1      -M       *   17.8      -M       *
 Baldy                    9125     .0      .0       *   13.2    16.7     79 
 Heber                    7640     .2      .0       *   15.7    20.1     78 
 Maverick Fork            9200     .1      .0       *   14.4    17.6     82 
 Promontory               7930     .0      .0       *   19.8    26.3     75 
                                                -----                  -----
                Basin Index (%)                     *                    80 
 

UPPER SALT RIVER BASIN / WHITE MOUNTAINS

 Baldy                    9125     .0      .0       *   13.2    16.7     79 
 Beaver Head              7990     .0      .0       *   10.4    13.8     75 
 Coronado Trail           8400     .0      .0       *    7.7    13.6     57 
 Hannagan Meadows         9020     .0      .0       *   15.4    19.5     79 
 Maverick Fork            9200     .1      .0       *   14.4    17.6     82 
 Nutrioso                 8500     .0      -M       *    4.7      -M       *
 Wildcat                  7850     .1      .0       *    8.7    15.4     56 
 Workman Creek            6900     .0      .0       *   20.6    25.5     81 
                                                -----                  -----
                Basin Index (%)                     *                    74 
 

SAN FRANCISCO / UPPER GILA RIVER BASIN

 Beaver Head              7990     .0      .0       *   10.4    13.8     75 
 Coronado Trail           8400     .0      .0       *    7.7    13.6     57 
 Frisco Divide            8000     .0      .0       *    7.5    11.1     68 
 Hannagan Meadows         9020     .0      .0       *   15.4    19.5     79 
 Lookout Mountain         8500     .0      .0       *    9.8    10.0     98 
 Nutrioso                 8500     .0      -M       *    4.7      -M       *
 Signal Peak              8360     .1      .0       *    9.5    15.7     61 
 Silver Creek Divide      9000     -M      .0       *   12.9    20.4     63 
                                                -----                  -----
                Basin Index (%)                     *                    70 
 

CHUSKA MOUNTAINS

 Beaver Spring            9200     .1      -M       *   19.3      -M       *
 Navajo Whiskey Ck        9050     .6      -M       *   16.3      -M       *
                                                -----                  -----
                Basin Index (%)                     *                      *

-----------------------------------------------------------------------------


 -M   = Missing data
  *   = Data may not provide a valid measure of conditions.
Units = inches for the Current and Normal Snow Water Equivalent and 
	Total Precipitation values
 
If the Basin Index (%) value is flagged as potentially
invalid, care should be taken to evaluate if the value is representative
of conditions in the basin.

The SNOW WATER EQUIVALENT Percent of Median represents the snow water
equivalent found at selected SNOTEL sites in or near the basin compared to
the Median value for those sites on this day.

The TOTAL PRECIPITATION Percent of Average represents the total precipitation
(beginning October 1st) found at selected SNOTEL sites in or near the basin
compared to the Average value for those sites on this day.

Contact your state water supply staff for assistance.

Medians and averages are calculated for the period 1981-2010.

Provisional data, subject to revision.

* Site -- Either: (a) the current value is missing; (b) the median or 
average for the day is not available or is zero; or (c) for snow water 
equivalent, the median for the day is less than 10% of the maximum 
median value for  the year.
   	 
* Basin - More than half of the sites within the basin are flagged with *, 
preventing the calculation of a meaningful basin index. 

The basin index is calculated as the sum of the valid current values 
divided by the sum of the corresponding medians (for snow water equivalent) 
or averages (for precipitation) and the resulting fraction multiplied by 100.



United States           Natural Resources             Water and Climate Center
Department of           Conservation                          Portland, Oregon
Agriculture             Service                                               
 
          S N O W  -  P R E C I P I T A T I O N    U P D A T E
 
              Based on Mountain Data from NRCS SNOTEL Sites
                    As of FRIDAY: MAY 29 , 2015
------------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT    TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %  
                                Current  Median  Median  Current  Average  Avg
------------------------------------------------------------------------------

CALIFORNIA
 

NORTHERN GREAT BASIN

 Sheldon                  5860     .2      .0       *   12.5     7.9    158 
 Disaster Peak            6500     .0      .0       *   13.2    18.9     70 
 Cedar Pass               7030     -M      .0       *   24.6    30.6     80 
 Dismal Swamp             7360     .0     6.8      0    33.5    44.9     75 
 Summit Lk                7609     .0      -M       *   15.0      -M       *
                                                -----                  -----
                Basin Index (%)                    3*                    82 
 

TRUCKEE RIVER

 Mt Rose Ski Area         8801     .2    16.0      1    30.0    51.6     58 
 Independence Lake        8352     .3    30.8      1    26.5    44.5     60 
 Big Meadow               8249     .0      .0       *   18.9    29.2     65 
 Squaw Valley G.C.        8029     .0    16.9      0    33.1    61.2     54 
 Independence Camp        7003     .0      .0       *   17.4    30.9     56 
 Css Lab                  6855     .0      .0       *   38.1    63.2     60 
 Independence Creek       6456     .3      .0       *   15.9    30.4     52 
 Truckee #2               6509     .2      .0       *   19.3    32.2     60 
                                                -----                  -----
                Basin Index (%)                    2*                    58 
 

LAKE TAHOE

 Heavenly Valley          8582     .0      .0       *   19.4    30.8     63 
 Hagan's Meadow           7776     .0      .0       *   17.5    28.2     62 
 Marlette Lake            7880     .0      .0       *   22.1    31.4     70 
 Echo Peak                7670     .0      .0       *   32.9    55.5     59 
 Rubicon #2               7689     .0      .2      0*   20.7    39.2     53 
 Tahoe City Cross         6797     .1      .0       *   21.4    34.1     63 
 Ward Creek #3            6655     -M      .0       *     -M    65.8       *
 Fallen Leaf              6236     .0      .0       *   17.3    29.6     58 
                                                -----                  -----
                Basin Index (%)                   50*                    61 
 

CARSON RIVER

 Ebbetts Pass             8765     .0     1.8      0*   30.4    49.7     61 
 Horse Meadow             8557     .0      .0       *   14.5    25.0     58 
 Carson Pass              8353     .0    13.5      0    23.0    45.6     50 
 Monitor Pass             8310     .0      .0       *   13.0    20.3     64 
 Burnside Lake            8129     .0      .0       *   22.4    41.5     54 
 Forestdale Creek         8017     .0     1.1      0*   25.5    48.9     52 
 Blue Lakes               8057     .0    11.4      0    22.0    41.4     53 
 Poison Flat              7736     .0      .0       *   17.1    29.6     58 
 Spratt Creek             6115     .0      .0       *   16.5    28.7     57 
                                                -----                  -----
                Basin Index (%)                    0*                    56 
 

WALKER RIVER

 Leavitt Lake             9617   11.5    41.7     28    30.3    51.9     58 
 Lobdell Lake             9233     .3      .0       *   15.7    22.2     71 
 Virginia Lakes Ridge     9445     .0      .4      0*   14.1    24.9     57 
 Summit Meadow            9313     .0     2.1      0*   19.1    22.6     85 
 Sonora Pass              8827     .0      .9      0*   17.6    33.8     52 
 Leavitt Meadows          7198     .0      .0       *   18.2    28.9     63 
                                                -----                  -----
                Basin Index (%)                   26*                    62 
 

KLAMATH

 Fish Lk.                 4660     .0      .0       *   39.5    40.8     97 
 Chemult Alternate        4850     .0      .0       *   22.6    24.5     92 
 Gerber Reservoir         4890     .0      .0       *   15.3    14.3    107 
 Taylor Butte             5030     .0      .0       *   22.2    19.3    115 
 Crowder Flat             5170     -M      .0       *   14.1    16.9     83 
 Billie Creek Divide      5280     .0      .0       *   45.8    48.3     95 
 Diamond Lake             5280     .0      .0       *   43.4    43.8     99 
 Sun Pass                 5400     .0      -M       *   29.9      -M       *
 Sevenmile Marsh          5700     .0      .6      0*   52.2    58.4     89 
 Quartz Mountain          5720     .0      .0       *   15.9    15.7    101 
 Silver Creek             5740     .1      .0       *   21.1    23.7     89 
 Strawberry               5770     .0      .0       *   17.7    20.3     87 
 Cold Springs Camp        5940     .0      .0       *   46.6    51.8     90 
 Fourmile Lake            5970     .0      .9      0*     -M    49.4       *
 Annie Springs            6010     .0    27.0      0    52.5    65.7     80 
 Crazyman Flat            6180     .0      .0       *   29.7    33.8     88 
 Swan Lake Mtn            6830     .0      -M       *   29.2      -M       *
 Summer Rim               7080     -M      .0       *   26.9    25.6    105 
                                                -----                  -----
                Basin Index (%)                    0*                    93 

-----------------------------------------------------------------------------


 -M   = Missing data
  *   = Data may not provide a valid measure of conditions.
Units = inches for the Current and Normal Snow Water Equivalent and 
	Total Precipitation values
 
If the Basin Index (%) value is flagged as potentially
invalid, care should be taken to evaluate if the value is representative
of conditions in the basin.

The SNOW WATER EQUIVALENT Percent of Median represents the snow water
equivalent found at selected SNOTEL sites in or near the basin compared to
the Median value for those sites on this day.

The TOTAL PRECIPITATION Percent of Average represents the total precipitation
(beginning October 1st) found at selected SNOTEL sites in or near the basin
compared to the Average value for those sites on this day.

Contact your state water supply staff for assistance.

Medians and averages are calculated for the period 1981-2010.

Provisional data, subject to revision.

* Site -- Either: (a) the current value is missing; (b) the median or 
average for the day is not available or is zero; or (c) for snow water 
equivalent, the median for the day is less than 10% of the maximum 
median value for  the year.
   	 
* Basin - More than half of the sites within the basin are flagged with *, 
preventing the calculation of a meaningful basin index. 

The basin index is calculated as the sum of the valid current values 
divided by the sum of the corresponding medians (for snow water equivalent) 
or averages (for precipitation) and the resulting fraction multiplied by 100.



United States           Natural Resources             Water and Climate Center
Department of           Conservation                          Portland, Oregon
Agriculture             Service                                               
 
          S N O W  -  P R E C I P I T A T I O N    U P D A T E
 
              Based on Mountain Data from NRCS SNOTEL Sites
                    As of FRIDAY: MAY 29 , 2015
------------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT    TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %  
                                Current  Median  Median  Current  Average  Avg
------------------------------------------------------------------------------

COLORADO
 

GUNNISON RIVER BASIN

 Butte                   10160     .5      .0       *   18.8    19.7     95 
 Cochetopa Pass          10020     .0      .0       *   12.8    10.1    127 
 Columbine Pass           9400     .0      .0       *   18.9    27.6     68 
 Idarado                  9800     .2      .0       *   23.7    23.8    100 
 Mc Clure Pass            9500     .0      .0       *   18.4    25.8     71 
 Mesa Lakes              10000    5.6      .0       *   21.8    27.2     80 
 Overland Res.            9840     .0      .0       *   19.9    20.5     97 
 Park Cone                9600     .0      .0       *   14.0    15.0     93 
 Park Reservoir           9960   16.6    14.0    119    27.3    33.5     81 
 Porphyry Creek          10760    9.7      .0       *   22.3    20.2    110 
 Red Mountain Pass       11200   19.4     8.7    223    31.4    32.6     96 
 Sargents Mesa           11530   10.1      -M       *   20.5      -M       *
 Schofield Pass          10700   16.5    14.3    115    31.5    39.1     81 
 Slumgullion             11440    7.3      .5   1460*   19.9    17.5    114 
 Upper Taylor            10640     .0      -M       *   22.0      -M       *
 Wager Gulch             11100     .1      -M       *   19.1      -M       *
                                                -----                  -----
                Basin Index (%)                  202*                    90 
 

UPPER COLORADO RIVER BASIN

 Arapaho Ridge           10960   18.4    10.2    180    27.0    29.0     93 
 Beaver Ck Village        8500     .1      .0       *   19.5    18.9    103 
 Berthoud Summit         11300   18.1     9.9    183    31.0    30.5    102 
 Bison Lake              10880   19.8    21.1     94    28.6    33.3     86 
 Buffalo Park             9240     -M      .0       *   20.8    20.5    101 
 Chapman Tunnel          10110    1.8      -M       *   22.9      -M       *
 Copper Mountain         10550   11.2      .2   5600*   22.6    21.3    106 
 Elliot Ridge            10520    9.0      -M       *   27.0      -M       *
 Fool Creek              11150     -M      -M       *   25.4      -M       *
 Fremont Pass            11400   21.6    15.2    142    23.2    20.0    116 
 Grizzly Peak            11100   15.5     2.9    534    24.3    23.3    104 
 High Lonesome           10620   16.1      -M       *   24.1      -M       *
 Hoosier Pass            11400   20.9     2.6    804    28.7    20.7    139 
 Independence Pass       10600    4.7      .0       *   24.6    23.3    106 
 Ivanhoe                 10400   11.8      .0       *   29.3    27.6    106 
 Jones Pass              10400   13.9     5.0    278    26.8    26.3    102 
 Kiln                     9600     .0      .0       *   17.6    18.7     94 
 Lake Irene              10700   20.5    12.8    160    29.1    27.3    107 
 Lynx Pass                8880     .0      .0       *   18.6    17.0    109 
 Mc Clure Pass            9500     .0      .0       *   18.4    25.8     71 
 Mccoy Park               9480     .1      .0       *   21.0    21.5     98 
 Mesa Lakes              10000    5.6      .0       *   21.8    27.2     80 
 Middle Fork Camp         8940     .0      .0       *   18.3    18.5     99 
 Nast Lake                8700     .0      .0       *   14.6    15.7     93 
 North Lost Trail         9200     .2      .0       *   21.6    27.1     80 
 Phantom Valley           9030     .1      .0       *   18.7    18.1    103 
 Schofield Pass          10700   16.5    14.3    115    31.5    39.1     81 
 Stillwater Creek         8720     .0      .0       *   12.2    13.7     89 
 Summit Ranch             9400     .0      .0       *   16.1    17.7     91 
 Vail Mountain           10300     .1     7.5      1    21.9    29.2     75 
 Willow Creek Pass        9540    4.3     1.9    226    17.9    18.2     98 
                                                -----                  -----
                Basin Index (%)                  196*                    96 
 

SOUTH PLATTE RIVER BASIN

 Bear Lake                9500    9.4     6.2    152    28.4    25.8    110 
 Berthoud Summit         11300   18.1     9.9    183    31.0    30.5    102 
 Black Mountain           8920     .0      -M       *   20.8      -M       *
 Buckskin Joe            11150   14.9      .3   4967*   23.0    17.2    134 
 Copeland Lake            8600     .6      .0       *   24.2    19.1    127 
 Deadman Hill            10220   15.7    10.3    152    25.7    23.8    108 
 Echo Lake               10600     -M      .1       *   23.2    17.8    130 
 Hoosier Pass            11400   20.9     2.6    804    28.7    20.7    139 
 Hourglass Lake           9380    2.5      -M       *   19.8      -M       *
 Jackwhacker Gulch       10960   13.2      .0       *   23.4    21.2    110 
 Joe Wright              10120   17.3    15.7    110    34.2    33.9    101 
 Lake Eldora              9700     .0      .0       *   27.4    22.4    122 
 Lake Irene              10700   20.5    12.8    160    29.1    27.3    107 
 Long Draw Resv           9980    6.6      -M       *   22.9      -M       *
 Loveland Basin          11400   21.0    11.6    181    24.7    24.2    102 
 Michigan Creek          10600   10.1      .7   1443*   22.6    19.8    114 
 Niwot                    9910   12.1      .0       *   27.7    22.5    123 
 Rough And Tumble        10360     -M      .0       *   16.7    12.4    135 
 Sawtooth                 9620   22.8      -M       *   36.9      -M       *
 University Camp         10300   20.3    10.6    192    30.6    27.6    111 
 Wild Basin               9560    8.9      -M       *   24.8      -M       *
 Willow Park             10700   17.5     3.9    449    32.5    28.7    113 
                                                -----                  -----
                Basin Index (%)                  250*                   115 
 

LARAMIE AND NORTH PLATTE RIVER BASINS

 Arapaho Ridge           10960   18.4    10.2    180    27.0    29.0     93 
 Columbine                9160     .1      .0       *     -M    31.3       *
 Deadman Hill            10220   15.7    10.3    152    25.7    23.8    108 
 Joe Wright              10120   17.3    15.7    110    34.2    33.9    101 
 Never Summer            10280   18.3    16.6    110    23.5      -M       *
 Rabbit Ears              9400    5.9     8.9     66    33.6    38.1     88 
 Rawah                    9020     .1      .0       *   21.1    19.3    109 
 Roach                    9700    2.2     3.9     56    23.1    25.4     91 
 Tower                   10500   31.4    40.1     78    46.0    48.9     94 
 Whiskey Park             8950    5.9    10.2     58    33.2    34.6     96 
 Willow Creek Pass        9540    4.3     1.9    226    17.9    18.2     98 
 Zirkel                   9340     .0      .0       *   34.1    33.8    101 
                                                -----                  -----
                Basin Index (%)                  102                     97 
 

YAMPA AND WHITE RIVER BASINS

 Battle Mountain          7440     .0      .0       *   16.9    19.1     88 
 Bear River               9080     .8      .0       *   18.4    17.2    107 
 Bison Lake              10880   19.8    21.1     94    28.6    33.3     86 
 Buffalo Park             9240     -M      .0       *   20.8    20.5    101 
 Burro Mountain           9400     .3      .0       *   25.8    27.0     96 
 Columbine                9160     .1      .0       *     -M    31.3       *
 Crosho                   9100     .0      .0       *   18.4    20.6     89 
 Divide Peak              8880     .0      .0       *   22.1    27.2     81 
 Dry Lake                 8400     .0      .0       *   27.2    31.6     86 
 Elk River                8700     .0      .0       *   21.3    25.2     85 
 Little Snake River       8915     .2     4.1      5    32.9    35.9     92 
 Lost Dog                 9320    1.2      .2    600*   27.2    29.5     92 
 Lynx Pass                8880     .0      .0       *   18.6    17.0    109 
 Old Battle              10000   25.6    26.5     97    31.5    43.2     73 
 Rabbit Ears              9400    5.9     8.9     66    33.6    38.1     88 
 Ripple Creek            10340   20.5    10.6    193    28.2    32.8     86 
 Sandstone RS             8150     .0      .0       *   15.1    23.1     65 
 Tower                   10500   31.4    40.1     78    46.0    48.9     94 
 Trapper Lake             9700     .0      .0       *   18.9    26.5     71 
 Whiskey Park             8950    5.9    10.2     58    33.2    34.6     96 
                                                -----                  -----
                Basin Index (%)                   92*                    88 
 

ARKANSAS RIVER BASIN

 Apishapa                10000     .8      .0       *   16.7    17.9     93 
 Brumley                 10600    2.8      .0       *   19.1    17.5    109 
 Fremont Pass            11400   21.6    15.2    142    23.2    20.0    116 
 Glen Cove               11460    9.2      .0       *   25.7    20.7    124 
 Hayden Pass             10720     -M      -M       *   26.0      -M       *
 Porphyry Creek          10760    9.7      .0       *   22.3    20.2    110 
 Saint Elmo              10540    1.6      -M       *   18.7      -M       *
 South Colony            10800   13.5     4.3    314    29.8    27.9    107 
 Whiskey Ck              10220     .0      .0       *   22.5    22.4    100 
                                                -----                  -----
                Basin Index (%)                  295*                   109 
 

UPPER RIO GRANDE BASIN

 Beartown                11600    5.9     4.5    131    29.0    30.1     96 
 Cochetopa Pass          10020     .0      .0       *   12.8    10.1    127 
 Culebra #2              10500     .0      .0       *   19.9    19.0    105 
 Cumbres Trestle         10040     .0      .0       *   28.7    30.7     93 
 Grayback                11620     .0      .0       *   19.5    22.6     86 
 Hayden Pass             10720     -M      -M       *   26.0      -M       *
 Lily Pond               11000     .0      .0       *   17.2    24.3     71 
 Medano Pass              9649     .0      .0       *   19.7    17.3    114 
 Middle Creek            11250    7.3     5.6    130    20.6    28.6     72 
 Moon Pass               11140     .0      -M       *   13.9      -M       *
 Sargents Mesa           11530   10.1      -M       *   20.5      -M       *
 Trinchera               10860     .0      .0       *   15.3    16.4     93 
 Upper Rio Grande         9400     .0      .0       *   11.1    13.4     83 
 Ute Creek               10650     .0      .0       *   20.2    23.9     85 
 Wager Gulch             11100     .1      -M       *   19.1      -M       *
 Wolf Creek Summit       11000   17.3    23.6     73    31.5    38.8     81 
                                                -----                  -----
                Basin Index (%)                   91*                    89 
 

SAN MIGUEL, DOLORES, ANIMAS AND SAN JUAN RIVER BASINS

 Black Mesa              11580     -M      -M       *   29.0      -M       *
 Cascade                  8880     .0      .0       *   21.9    24.2     90 
 Columbus Basin          10785   16.9     3.3    512    27.4    33.3     82 
 El Diente Peak          10000     .1      .0       *   24.0    24.8     97 
 Lizard Head Pass        10200     .0      .0       *   20.4    21.0     97 
 Lone Cone                9600     .2      .0       *   19.6    24.7     79 
 Mancos                  10000     -M      .0       *     -M    21.3       *
 Mineral Creek           10040     .2      .0       *   20.5    22.1     93 
 Molas Lake              10500    4.7      .0       *   22.1    24.5     90 
 Red Mountain Pass       11200   19.4     8.7    223    31.4    32.6     96 
 Scotch Creek             9100     .2      .0       *   19.1    21.6     88 
 Sharkstooth             10720    9.2      .0       *   25.3      -M       *
 Spud Mountain           10660    7.4      .0       *   30.0    35.5     85 
 Stump Lakes             11200   13.6     7.0    194    20.7    24.6     84 
 Upper San Juan          10200    1.2     5.2     23    33.2    40.5     82 
 Vallecito               10880     .9      .0       *   18.8    22.5     84 
 Weminuche Creek         10740     .1      -M       *   25.5      -M       *
 Wolf Creek Summit       11000   17.3    23.6     73    31.5    38.8     81 
                                                -----                  -----
                Basin Index (%)                  191*                    87 

-----------------------------------------------------------------------------


 -M   = Missing data
  *   = Data may not provide a valid measure of conditions.
Units = inches for the Current and Normal Snow Water Equivalent and 
	Total Precipitation values
 
If the Basin Index (%) value is flagged as potentially
invalid, care should be taken to evaluate if the value is representative
of conditions in the basin.

The SNOW WATER EQUIVALENT Percent of Median represents the snow water
equivalent found at selected SNOTEL sites in or near the basin compared to
the Median value for those sites on this day.

The TOTAL PRECIPITATION Percent of Average represents the total precipitation
(beginning October 1st) found at selected SNOTEL sites in or near the basin
compared to the Average value for those sites on this day.

Contact your state water supply staff for assistance.

Medians and averages are calculated for the period 1981-2010.

Provisional data, subject to revision.

* Site -- Either: (a) the current value is missing; (b) the median or 
average for the day is not available or is zero; or (c) for snow water 
equivalent, the median for the day is less than 10% of the maximum 
median value for  the year.
   	 
* Basin - More than half of the sites within the basin are flagged with *, 
preventing the calculation of a meaningful basin index. 

The basin index is calculated as the sum of the valid current values 
divided by the sum of the corresponding medians (for snow water equivalent) 
or averages (for precipitation) and the resulting fraction multiplied by 100.



United States           Natural Resources             Water and Climate Center
Department of           Conservation                          Portland, Oregon
Agriculture             Service                                               
 
          S N O W  -  P R E C I P I T A T I O N    U P D A T E
 
              Based on Mountain Data from NRCS SNOTEL Sites
                    As of FRIDAY: MAY 29 , 2015
------------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT    TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %  
                                Current  Median  Median  Current  Average  Avg
------------------------------------------------------------------------------

IDAHO
 

NORTHERN PANHANDLE REGION

 Bear Mountain            5400     .1    31.3      0    65.5    74.7     88 
 Bunchgrass Mdw           5000     .0     8.6      0    33.2    41.8     79 
 Garver Creek             4250     .1      .0       *   20.7    21.0     99 
 Hawkins Lake             6450     .0    15.6      0    37.7    35.6    106 
 Hidden Lake              5040     .0     6.9      0    62.5    61.5    102 
 Mosquito Ridge           5200     .0     9.4      0    42.6    49.7     86 
 Myrtle Creek             3520     .1      .0       *   22.5    24.1     93 
 Quartz Peak              4700     .0      .0       *   35.6    38.6     92 
 Ragged Mountain          4210     .0      .0       *   32.6    34.8     94 
 Schweitzer Basin         6090     .6    27.8      2    39.7    45.8     87 
                                                -----                  -----
                Basin Index (%)                    1                     92 
 

SPOKANE RIVER BASIN

 Hoodoo Basin             6050   14.0    26.5     53    45.9    53.7     85 
 Humboldt Gulch           4250     .0      .0       *   42.9    42.6    101 
 Lookout                  5140     .0      .7      0*   37.2    44.7     83 
 Lost Lake                6110    2.1    34.8      6    53.6    67.8     79 
 Mica Creek               4510     .0      .0       *   41.1    48.3     85 
 Mosquito Ridge           5200     .0     9.4      0    42.6    49.7     86 
 Quartz Peak              4700     .0      .0       *   35.6    38.6     92 
 Ragged Mountain          4210     .0      .0       *   32.6    34.8     94 
 Sherwin                  3200     .1      .0       *   27.8    33.5     83 
 Sunset                   5540     .1     3.0      3    32.0    43.5     74 
                                                -----                  -----
                Basin Index (%)                   22*                    86 
 

CLEARWATER BASIN

 Cool Creek               6280   13.9    33.7     41    49.6    62.6     79 
 Crater Meadows           5960    3.1    18.4     17    58.0    57.4    101 
 Elk Butte                5690     .0     9.6      0    38.9    51.3     76 
 Hemlock Butte            5810     .0    19.8      0    48.8    59.8     82 
 Hoodoo Basin             6050   14.0    26.5     53    45.9    53.7     85 
 Lolo Pass                5240     .1      .0       *   36.9    39.1     94 
 Lost Lake                6110    2.1    34.8      6    53.6    67.8     79 
 Moscow Mountain          4700     .0      .0       *   35.0    38.0     92 
 Mountain Meadows         6360     .1     6.2      2    36.6    35.8    102 
 Nez Perce Camp           5650     .0      .0       *   25.9    24.7    105 
 Pierce R.S.              3080     .0      -M       *   35.0      -M       *
 Savage Pass              6170     .1     5.7      2    33.1    35.9     92 
 Shanghi Summit           4570     .0      .0       *   44.6    46.3     96 
 Sherwin                  3200     .1      .0       *   27.8    33.5     83 
 Twelvemile Creek         5600     -M      .0       *   39.9    37.0    108 
 Twin Lakes               6400     .1    18.8      1    52.0    53.0     98 
                                                -----                  -----
                Basin Index (%)                   19                     90 
 

SALMON BASIN

 Banner Summit            7040     .0     7.1      0    27.9    35.1     79 
 Beagle Springs           8850     .1      .0       *   11.2    15.8     71 
 Bear Basin               5350     .1      .0       *   23.7    30.4     78 
 Big Creek Summit         6580     .3    14.7      2    31.7    41.3     77 
 Brundage Reservoir       6250     .1      .7     14*   38.7    43.3     89 
 Darkhorse Lake           8600   23.6    27.6     86    33.1    34.8     95 
 Deadwood Summit          6860    1.4    20.2      7    36.0    51.2     70 
 Galena                   7470     .0     1.8      0    18.1    22.4     81 
 Galena Summit            8780     .0     8.2      0    21.4    24.9     86 
 Lemhi Ridge              8100     .1      .2     50*   17.1    18.3     93 
 Meadow Lake              9150     -M     7.3       *   20.4    23.7     86 
 Mill Creek Summit        8800    1.0     9.4     11    19.6    23.4     84 
 Moonshine                7440     .0      .0       *   15.7    16.7     94 
 Moose Creek              6200     .0      .0       *   25.0    24.4    102 
 Morgan Creek             7600     .4      .0       *   17.7    19.1     93 
 Mountain Meadows         6360     .1     6.2      2    36.6    35.8    102 
 Saddle Mtn.              7940    5.5    15.3     36    24.3    29.2     83 
 Schwartz Lake            8540     .0      .0       *   19.2    18.7    103 
 Secesh Summit            6520     .0     8.1      0    28.8    39.3     73 
 Squaw Flat               6240     .0      .0       *   30.2    38.1     79 
 Vienna Mine              8960    8.3    21.2     39    31.8    35.6     89 
 West Branch              5560     .0      .0       *   31.4    36.4     86 
                                                -----                  -----
                Basin Index (%)                   29                     85 
 

WEISER BASIN

 Bear Saddle              6180     .0      .0       *   24.3    31.2     78 
 Squaw Flat               6240     .0      .0       *   30.2    38.1     79 
 Van Wyck                 4920     .0      .0       *   18.9    23.4     81 
 West Branch              5560     .0      .0       *   31.4    36.4     86 
                                                -----                  -----
                Basin Index (%)                     *                    81 
 

PAYETTE BASIN

 Banner Summit            7040     .0     7.1      0    27.9    35.1     79 
 Bear Basin               5350     .1      .0       *   23.7    30.4     78 
 Big Creek Summit         6580     .3    14.7      2    31.7    41.3     77 
 Bogus Basin              6340     .1      .0       *   26.4    27.4     96 
 Brundage Reservoir       6250     .1      .7     14*   38.7    43.3     89 
 Cozy Cove                5380     .1      .0       *   22.1    28.5     78 
 Deadwood Summit          6860    1.4    20.2      7    36.0    51.2     70 
 Jackson Peak             7070     .1    11.1      1    32.2    38.7     83 
 Long Valley              4890     .0      .0       *   16.9    21.4     79 
 Secesh Summit            6520     .0     8.1      0    28.8    39.3     73 
 Squaw Flat               6240     .0      .0       *   30.2    38.1     79 
                                                -----                  -----
                Basin Index (%)                    4*                    80 
 

BOISE BASIN

 Atlanta Summit           7580     .0    10.2      0    35.1    38.4     91 
 Bogus Basin              6340     .1      .0       *   26.4    27.4     96 
 Camas Creek Divide       5710     .0      .0       *   16.8    19.6     86 
 Dollarhide Summit        8420     .1      -M       *   22.1    31.3     71 
 Graham Guard Sta.        5690     .0      .0       *   24.9    26.3     95 
 Jackson Peak             7070     .1    11.1      1    32.2    38.7     83 
 Mores Creek Summit       6100     .0      .7      0*   35.5    40.3     88 
 Prairie                  4800     .0      .0       *   19.9    19.3    103 
 Trinity Mtn.             7770     .1    26.6      0    36.8    45.8     80 
 Vienna Mine              8960    8.3    21.2     39    31.8    35.6     89 
                                                -----                  -----
                Basin Index (%)                   12*                    87 
 

BIG WOOD BASIN

 Camas Creek Divide       5710     .0      .0       *   16.8    19.6     86 
 Chocolate Gulch          6440     .0      .0       *   13.1    18.8     70 
 Dollarhide Summit        8420     .1      -M       *   22.1    31.3     71 
 Galena                   7470     .0     1.8      0    18.1    22.4     81 
 Galena Summit            8780     .0     8.2      0    21.4    24.9     86 
 Hyndman                  7440     .0      .0       *   17.0    20.4     83 
 Lost-Wood Divide         7900     .0      .0       *   18.4    25.8     71 
 Soldier R.S.             5740     .0      .0       *   16.7    20.0     84 
 Vienna Mine              8960    8.3    21.2     39    31.8    35.6     89 
                                                -----                  -----
                Basin Index (%)                   27*                    80 
 

LITTLE WOOD BASIN

 Bear Canyon              7900     .0      .0       *   17.5    21.2     83 
 Garfield R.S.            6560     -M      .0       *   13.2    16.7     79 
 Hyndman                  7440     .0      .0       *   17.0    20.4     83 
 Smiley Mountain          9520    6.0    13.2     45    20.8    25.5     82 
 Swede Peak               7640     .3      .0       *   15.9    21.6     74 
                                                -----                  -----
                Basin Index (%)                   48*                    80 
 

BIG LOST BASIN

 Bear Canyon              7900     .0      .0       *   17.5    21.2     83 
 Hilts Creek              8000     .0      .0       *   13.3    17.0     78 
 Lost-Wood Divide         7900     .0      .0       *   18.4    25.8     71 
 Smiley Mountain          9520    6.0    13.2     45    20.8    25.5     82 
 Stickney Mill            7430     .0      .0       *   12.7    14.2     89 
                                                -----                  -----
                Basin Index (%)                   45*                    80 
 

LITTLE LOST, BIRCH BASINS

 Beagle Springs           8850     .1      .0       *   11.2    15.8     71 
 Hilts Creek              8000     .0      .0       *   13.3    17.0     78 
 Meadow Lake              9150     -M     7.3       *   20.4    23.7     86 
 Moonshine                7440     .0      .0       *   15.7    16.7     94 
                                                -----                  -----
                Basin Index (%)                     *                    83 
 

MEDICINE LODGE, BEAVER, CAMAS BASINS

 Beagle Springs           8850     .1      .0       *   11.2    15.8     71 
 Crab Creek               6860     .1      .0       *   11.9    21.2     56 
 Lakeview Ridge           7400     .0      .0       *   11.9    19.9     60 
 Meadow Lake              9150     -M     7.3       *   20.4    23.7     86 
                                                -----                  -----
                Basin Index (%)                     *                    69 
 

HENRYS FORK, TETON BASINS

 Black Bear               8170    5.4    28.0     19    32.8    45.9     71 
 Grand Targhee            9260   28.6    40.8     70    37.1    38.2     97 
 Grassy Lake              7265     .1     8.3      1    33.7    43.3     78 
 Island Park              6290     .1      .0       *   16.7    22.6     74 
 Lewis Lake Divide        7850     .0    14.6      0    31.3    42.3     74 
 Phillips Bench           8200    4.3    12.1     36    29.6    33.9     87 
 Pine Creek Pass          6720     .1      .0       *   24.4    26.4     92 
 White Elephant           7710     .0     7.4      0    23.5    36.7     64 
                                                -----                  -----
                Basin Index (%)                   35                     79 
 

SNAKE BASIN ABOVE PALISADES

 Base Camp                7030     .0      .0       *   21.8    25.4     86 
 Blind Bull Sum           8650   17.9    14.2    126    22.5    24.1     93 
 Cottonwood Creek         7670     .0      .0       *   31.6    31.1    102 
 East Rim Divide          7930     .0      .0       *   15.5    14.8    105 
 Granite Creek            6770     .0      .0       *   21.6    23.8     91 
 Grassy Lake              7265     .1     8.3      1    33.7    43.3     78 
 Gros Ventre Summit       8750     .2      .0       *   13.3    16.8     79 
 Gunsight Pass            9820    4.4     4.6     96    16.9    18.4     92 
 Lewis Lake Divide        7850     .0    14.6      0    31.3    42.3     74 
 Loomis Park              8240     .1      .0       *   20.5    21.3     96 
 Phillips Bench           8200    4.3    12.1     36    29.6    33.9     87 
 Salt River Summit        7760     .0      .0       *   19.5    20.6     95 
 Snake River Station      6920     .0      .0       *   22.9    27.5     83 
 Spring Creek Divide      9000   18.4    13.6    135    29.7    28.9    103 
 Thumb Divide             7980     .1      .0       *   15.6    23.6     66 
 Togwotee Pass            9580   17.3    20.6     84    30.0    30.8     97 
 Two Ocean Plateau        9240   12.3    26.5     46    27.0    34.1     79 
 Willow Creek             8380     -M     6.4       *   35.5    42.2     84 
                                                -----                  -----
                Basin Index (%)                   66*                    87 
 

WILLOW, BLACKFOOT, PORTNEUF BASINS

 Oxford Spring            6740     .2      .0       *   21.4    22.0     97 
 Sedgwick Peak            7850     .0      .0       *   21.9    27.1     81 
 Sheep Mtn.               6570     .3      .0       *   19.8    20.5     97 
 Slug Creek Divide        7225     .0      .0       *   28.2    25.9    109 
 Somsen Ranch             6800     .0      .0       *   20.2    20.8     97 
 Wildhorse Divide         6490     .0      .0       *   20.5    24.2     85 
                                                -----                  -----
                Basin Index (%)                     *                    94 
 

SNAKE BASIN ABOVE AMERICAN FALLS

 Base Camp                7030     .0      .0       *   21.8    25.4     86 
 Black Bear               8170    5.4    28.0     19    32.8    45.9     71 
 Blind Bull Sum           8650   17.9    14.2    126    22.5    24.1     93 
 Cottonwood Creek         7670     .0      .0       *   31.6    31.1    102 
 East Rim Divide          7930     .0      .0       *   15.5    14.8    105 
 Grand Targhee            9260   28.6    40.8     70    37.1    38.2     97 
 Granite Creek            6770     .0      .0       *   21.6    23.8     91 
 Grassy Lake              7265     .1     8.3      1    33.7    43.3     78 
 Gros Ventre Summit       8750     .2      .0       *   13.3    16.8     79 
 Gunsight Pass            9820    4.4     4.6     96    16.9    18.4     92 
 Island Park              6290     .1      .0       *   16.7    22.6     74 
 Lewis Lake Divide        7850     .0    14.6      0    31.3    42.3     74 
 Loomis Park              8240     .1      .0       *   20.5    21.3     96 
 Oxford Spring            6740     .2      .0       *   21.4    22.0     97 
 Phillips Bench           8200    4.3    12.1     36    29.6    33.9     87 
 Pine Creek Pass          6720     .1      .0       *   24.4    26.4     92 
 Salt River Summit        7760     .0      .0       *   19.5    20.6     95 
 Sedgwick Peak            7850     .0      .0       *   21.9    27.1     81 
 Sheep Mtn.               6570     .3      .0       *   19.8    20.5     97 
 Slug Creek Divide        7225     .0      .0       *   28.2    25.9    109 
 Snake River Station      6920     .0      .0       *   22.9    27.5     83 
 Somsen Ranch             6800     .0      .0       *   20.2    20.8     97 
 Spring Creek Divide      9000   18.4    13.6    135    29.7    28.9    103 
 Thumb Divide             7980     .1      .0       *   15.6    23.6     66 
 Togwotee Pass            9580   17.3    20.6     84    30.0    30.8     97 
 Two Ocean Plateau        9240   12.3    26.5     46    27.0    34.1     79 
 White Elephant           7710     .0     7.4      0    23.5    36.7     64 
 Wildhorse Divide         6490     .0      .0       *   20.5    24.2     85 
 Willow Creek             8380     -M     6.4       *   35.5    42.2     84 
                                                -----                  -----
                Basin Index (%)                   58*                    87 
 

RAFT BASIN

 George Creek             9005    3.5      -M       *   23.6      -M       *
 Howell Canyon            7980     .0      .0       *   36.7    33.0    111 
                                                -----                  -----
                Basin Index (%)                     *                   111 
 

GOOSE CREEK BASIN

 Bostetter R.S.           7500     .0      .0       *   22.5    21.6    104 
 Magic Mountain           6880     .0      .0       *   27.2    28.2     96 
                                                -----                  -----
                Basin Index (%)                     *                   100 
 

SALMON FALLS BASIN

 Bear Creek               8040     .1     2.2      5    26.4    29.8     89 
 Bostetter R.S.           7500     .0      .0       *   22.5    21.6    104 
 Magic Mountain           6880     .0      .0       *   27.2    28.2     96 
 Pole Creek R.S.          8330     .0     5.3      0    16.0    16.5     97 
 Wilson Creek             7120     .0      .0       *   23.6    23.2    102 
                                                -----                  -----
                Basin Index (%)                    1*                    97 
 

BRUNEAU BASIN

 Bear Creek               8040     .1     2.2      5    26.4    29.8     89 
 Big Bend                 6700     .0      .0       *   14.4    14.1    102 
 Pole Creek R.S.          8330     .0     5.3      0    16.0    16.5     97 
 Seventysix Creek         7100     .1      .0       *   16.6    17.8     93 
 Wilson Creek             7120     .0      .0       *   23.6    23.2    102 
                                                -----                  -----
                Basin Index (%)                    3*                    96 
 

OWYHEE BASIN

 Big Bend                 6700     .0      .0       *   14.4    14.1    102 
 Fawn Creek               7000     .2      .0       *   24.9    29.7     84 
 Jack Creek Upper         7250     .0      .0       *   23.6    25.1     94 
 Laurel Draw              6697     .0      .0       *   21.0    23.3     90 
 Mud Flat                 5730     .2      .0       *   13.8    14.0     99 
 Reynolds Creek           5600     .2      .0       *   17.5    16.9    104 
 South Mtn.               6500     .0      .0       *   25.5    29.9     85 
 Taylor Canyon            6200     .0      .0       *   10.7    10.7    100 
                                                -----                  -----
                Basin Index (%)                     *                    92 
 

BEAR RIVER BASIN

 Bug Lake                 7950     .5      .0       *   20.0    24.3     82 
 Dry Bread Pond           8350     .0      .0       *   19.5    24.2     81 
 Emigrant Summit          7390     .0      .8      0*   26.4    32.5     81 
 Franklin Basin           8170    1.1     7.1     15    30.3    38.4     79 
 Giveout                  6930     .2      .0       *   17.2    15.9    108 
 Hayden Fork              9212     .2      .0       *   20.1    26.6     76 
 Kelley R.S.              8180     .0      .0       *   19.6    22.6     87 
 Lily Lake                9156     .0      .0       *   14.6    22.1     66 
 Monte Cristo             8960     .6     6.3     10    26.2    32.5     81 
 Oxford Spring            6740     .2      .0       *   21.4    22.0     97 
 Salt River Summit        7760     .0      .0       *   19.5    20.6     95 
 Sedgwick Peak            7850     .0      .0       *   21.9    27.1     81 
 Slug Creek Divide        7225     .0      .0       *   28.2    25.9    109 
 Spring Creek Divide      9000   18.4    13.6    135    29.7    28.9    103 
 Trial Lake               9992    6.6    10.4     63    23.0    30.2     76 
                                                -----                  -----
                Basin Index (%)                   73*                    86 

-----------------------------------------------------------------------------


 -M   = Missing data
  *   = Data may not provide a valid measure of conditions.
Units = inches for the Current and Normal Snow Water Equivalent and 
	Total Precipitation values
 
If the Basin Index (%) value is flagged as potentially
invalid, care should be taken to evaluate if the value is representative
of conditions in the basin.

The SNOW WATER EQUIVALENT Percent of Median represents the snow water
equivalent found at selected SNOTEL sites in or near the basin compared to
the Median value for those sites on this day.

The TOTAL PRECIPITATION Percent of Average represents the total precipitation
(beginning October 1st) found at selected SNOTEL sites in or near the basin
compared to the Average value for those sites on this day.

Contact your state water supply staff for assistance.

Medians and averages are calculated for the period 1981-2010.

Provisional data, subject to revision.

* Site -- Either: (a) the current value is missing; (b) the median or 
average for the day is not available or is zero; or (c) for snow water 
equivalent, the median for the day is less than 10% of the maximum 
median value for  the year.
   	 
* Basin - More than half of the sites within the basin are flagged with *, 
preventing the calculation of a meaningful basin index. 

The basin index is calculated as the sum of the valid current values 
divided by the sum of the corresponding medians (for snow water equivalent) 
or averages (for precipitation) and the resulting fraction multiplied by 100.



United States           Natural Resources             Water and Climate Center
Department of           Conservation                          Portland, Oregon
Agriculture             Service                                               
 
          S N O W  -  P R E C I P I T A T I O N    U P D A T E
 
              Based on Mountain Data from NRCS SNOTEL Sites
                    As of FRIDAY: MAY 29 , 2015
------------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT    TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %  
                                Current  Median  Median  Current  Average  Avg
------------------------------------------------------------------------------

MONTANA
 

KOOTENAI RIVER BASIN

 Banfield Mountain        5600     .1      .0       *   24.5    29.5     83 
 Bear Mountain            5400     .1    31.3      0    65.5    74.7     88 
 Garver Creek             4250     .1      .0       *   20.7    21.0     99 
 Grave Creek              4300     .0      .0       *   34.6    36.9     94 
 Hand Creek               5035     .1      .0       *   18.0    20.9     86 
 Hawkins Lake             6450     .0    15.6      0    37.7    35.6    106 
 Poorman Creek            5100     .1     4.4      2    61.8    61.5    100 
 Stahl Peak               6030     -M    29.2       *   39.8    46.2     86 
                                                -----                  -----
                Basin Index (%)                    1*                    93 
 

FLATHEAD RIVER BASIN

 Badger Pass              6900    7.2    20.1     36    33.3    40.7     82 
 Bisson Creek             4920     .2      .0       *   23.3    22.6    103 
 Blacktail Mtn            5650     .1      -M       *   13.9      -M       *
 Emery Creek              4350     .0      .0       *   28.7    29.0     99 
 Flattop Mtn.             6300     -M    33.7       *     -M    55.3       *
 Grave Creek              4300     .0      .0       *   34.6    36.9     94 
 Hand Creek               5035     .1      .0       *   18.0    20.9     86 
 Kraft Creek              4750     .0      -M       *   29.3    30.5     96 
 Many Glacier             4900     .2      .0       *   36.7    36.1    102 
 Moss Peak                6780   22.0    31.3     70    48.2    45.7    105 
 Noisy Basin              6040   16.5    32.3     51    49.9    53.2     94 
 North Fork Jocko         6330    8.6    23.8     36    53.0    55.0     96 
 Pike Creek               5930     .0      -M       *   34.8    36.5     95 
 Sleeping Woman           6150     .1      .0       *   26.5    25.6    104 
 Stahl Peak               6030     -M    29.2       *   39.8    46.2     86 
 Stuart Mountain          7400   15.8    19.7     80    35.9    37.8     95 
                                                -----                  -----
                Basin Index (%)                   56*                    95 
 

UPPER CLARK FORK RIVER BASIN

 Barker Lakes             8250    8.4    12.8     66    20.9    24.1     87 
 Basin Creek              7180     .0     1.2      0    13.7    15.9     86 
 Black Pine               7210     .0      .0       *     -M    18.3       *
 Combination              5600     .0      .0       *     -M    13.1       *
 Copper Bottom            5200     -M      -M       *   16.4    19.0     86 
 Copper Camp              6950     .0      -M       *   27.7    37.4     74 
 Lubrecht Flume           4680     .0      .0       *   12.1    13.6     89 
 Nevada Ridge             7020     .1     4.4      2    18.3    20.7     88 
 N Fk Elk Creek           6250     -M      .0       *   13.6    18.6     73 
 North Fork Jocko         6330    8.6    23.8     36    53.0    55.0     96 
 Peterson Meadows         7200     .1     3.4      3    17.4    17.9     97 
 Rocker Peak              8000    7.2    11.8     61    18.7    20.0     94 
 Skalkaho Summit          7250     .1    11.8      1    27.0    28.1     96 
 Stuart Mountain          7400   15.8    19.7     80    35.9    37.8     95 
 Warm Springs             7800   14.2    18.2     78    27.3    29.6     92 
                                                -----                  -----
                Basin Index (%)                   51                     89 
 

BITTERROOT RIVER BASIN

 Daly Creek               5780     .0      .0       *   16.5    17.6     94 
 Lolo Pass                5240     .1      .0       *   36.9    39.1     94 
 Nez Perce Camp           5650     .0      .0       *   25.9    24.7    105 
 Saddle Mtn.              7940    5.5    15.3     36    24.3    29.2     83 
 Skalkaho Summit          7250     .1    11.8      1    27.0    28.1     96 
 Twelvemile Creek         5600     -M      .0       *   39.9    37.0    108 
 Twin Lakes               6400     .1    18.8      1    52.0    53.0     98 
                                                -----                  -----
                Basin Index (%)                   13*                    97 
 

LOWER CLARK FORK RIVER BASIN

 Hoodoo Basin             6050   14.0    26.5     53    45.9    53.7     85 
 Humboldt Gulch           4250     .0      .0       *   42.9    42.6    101 
 Lolo Pass                5240     .1      .0       *   36.9    39.1     94 
 Lookout                  5140     .0      .7      0*   37.2    44.7     83 
 Poorman Creek            5100     .1     4.4      2    61.8    61.5    100 
 Sleeping Woman           6150     .1      .0       *   26.5    25.6    104 
 Stuart Mountain          7400   15.8    19.7     80    35.9    37.8     95 
 Sunset                   5540     .1     3.0      3    32.0    43.5     74 
                                                -----                  -----
                Basin Index (%)                   56                     92 
 

JEFFERSON RIVER BASIN

 Albro Lake               8300   12.7    14.2     89    27.0    28.4     95 
 Barker Lakes             8250    8.4    12.8     66    20.9    24.1     87 
 Basin Creek              7180     .0     1.2      0    13.7    15.9     86 
 Beagle Springs           8850     .1      .0       *   11.2    15.8     71 
 Bloody Dick              7600     .0      .0       *   18.2    19.2     95 
 Calvert Creek            6430     .0      .0       *   13.6    13.5    101 
 Clover Meadow            8600    7.5    12.2     61    18.8    24.1     78 
 Darkhorse Lake           8600   23.6    27.6     86    33.1    34.8     95 
 Divide                   7800     .0      .9      0*   10.3    16.3     63 
 Frohner Meadow           6480     .1      .0       *   16.3    15.0    109 
 Lakeview Ridge           7400     .0      .0       *   11.9    19.9     60 
 Lemhi Ridge              8100     .1      .2     50*   17.1    18.3     93 
 Lower Twin               7900    7.9    15.3     52    28.0    28.9     97 
 Moose Creek              6200     .0      .0       *   25.0    24.4    102 
 Mule Creek               8300    6.1    11.3     54    21.0    22.0     95 
 Rocker Peak              8000    7.2    11.8     61    18.7    20.0     94 
 Saddle Mtn.              7940    5.5    15.3     36    24.3    29.2     83 
 Short Creek              7000     .0      .0       *   10.5    10.8     97 
 White Elephant           7710     .0     7.4      0    23.5    36.7     64 
                                                -----                  -----
                Basin Index (%)                   61                     87 
 

MADISON RIVER BASIN

 Albro Lake               8300   12.7    14.2     89    27.0    28.4     95 
 Beaver Creek             7850     .0     9.0      0    21.4    24.9     86 
 Black Bear               8170    5.4    28.0     19    32.8    45.9     71 
 Carrot Basin             9000   11.8    23.9     49    26.3    33.7     78 
 Clover Meadow            8600    7.5    12.2     61    18.8    24.1     78 
 Lone Mountain            8880    4.3    10.7     40    21.8    23.6     92 
 Lower Twin               7900    7.9    15.3     52    28.0    28.9     97 
 Madison Plateau          7750     .1     9.0      1      -M    32.8       *
 Tepee Creek              8000     .0     3.7      0    11.7    19.3     61 
 West Yellowstone         6700     .0      .0       *   14.7    18.3     80 
 Whiskey Creek            6800     .1      .0       *   16.2    25.3     64 
                                                -----                  -----
                Basin Index (%)                   40                     80 
 

GALLATIN RIVER BASIN

 Beaver Creek             7850     .0     9.0      0    21.4    24.9     86 
 Brackett Creek           7320    4.6     5.8     79    35.4    34.2    104 
 Carrot Basin             9000   11.8    23.9     49    26.3    33.7     78 
 Lick Creek               6860     .2      .0       *   17.8    21.0     85 
 Lone Mountain            8880    4.3    10.7     40    21.8    23.6     92 
 Sacajawea                6550     .1      .0       *   31.5    30.8    102 
 Shower Falls             8100   14.1    19.2     73    31.5    32.9     96 
                                                -----                  -----
                Basin Index (%)                   51                     92 
 

MISSOURI HEADWATERS

 Albro Lake               8300   12.7    14.2     89    27.0    28.4     95 
 Barker Lakes             8250    8.4    12.8     66    20.9    24.1     87 
 Basin Creek              7180     .0     1.2      0    13.7    15.9     86 
 Beagle Springs           8850     .1      .0       *   11.2    15.8     71 
 Beaver Creek             7850     .0     9.0      0    21.4    24.9     86 
 Black Bear               8170    5.4    28.0     19    32.8    45.9     71 
 Bloody Dick              7600     .0      .0       *   18.2    19.2     95 
 Brackett Creek           7320    4.6     5.8     79    35.4    34.2    104 
 Calvert Creek            6430     .0      .0       *   13.6    13.5    101 
 Carrot Basin             9000   11.8    23.9     49    26.3    33.7     78 
 Clover Meadow            8600    7.5    12.2     61    18.8    24.1     78 
 Darkhorse Lake           8600   23.6    27.6     86    33.1    34.8     95 
 Divide                   7800     .0      .9      0*   10.3    16.3     63 
 Frohner Meadow           6480     .1      .0       *   16.3    15.0    109 
 Lakeview Ridge           7400     .0      .0       *   11.9    19.9     60 
 Lemhi Ridge              8100     .1      .2     50*   17.1    18.3     93 
 Lick Creek               6860     .2      .0       *   17.8    21.0     85 
 Lone Mountain            8880    4.3    10.7     40    21.8    23.6     92 
 Lower Twin               7900    7.9    15.3     52    28.0    28.9     97 
 Madison Plateau          7750     .1     9.0      1      -M    32.8       *
 Moose Creek              6200     .0      .0       *   25.0    24.4    102 
 Mule Creek               8300    6.1    11.3     54    21.0    22.0     95 
 Rocker Peak              8000    7.2    11.8     61    18.7    20.0     94 
 Sacajawea                6550     .1      .0       *   31.5    30.8    102 
 Saddle Mtn.              7940    5.5    15.3     36    24.3    29.2     83 
 Short Creek              7000     .0      .0       *   10.5    10.8     97 
 Shower Falls             8100   14.1    19.2     73    31.5    32.9     96 
 Tepee Creek              8000     .0     3.7      0    11.7    19.3     61 
 West Yellowstone         6700     .0      .0       *   14.7    18.3     80 
 Whiskey Creek            6800     .1      .0       *   16.2    25.3     64 
 White Elephant           7710     .0     7.4      0    23.5    36.7     64 
                                                -----                  -----
                Basin Index (%)                   50                     86 
 

HEADWATERS MISSOURI MAINSTEM

 Boulder Mountain         7950    2.8    12.6     22    26.0    28.3     92 
 Frohner Meadow           6480     .1      .0       *   16.3    15.0    109 
 Nevada Ridge             7020     .1     4.4      2    18.3    20.7     88 
 Rocker Peak              8000    7.2    11.8     61    18.7    20.0     94 
 Tizer Basin              6880     .1      .0       *   16.8    16.2    104 
                                                -----                  -----
                Basin Index (%)                   36                     96 
 

SMITH, JUDITH, AND MUSSELSHELL RIVER BASINS

 Boulder Mountain         7950    2.8    12.6     22    26.0    28.3     92 
 Crystal Lake             6050     .0      .0       *   29.3    25.7    114 
 Daisy Peak               7600    3.7     2.1    176    18.2    17.2    106 
 Deadman Creek            6450     .0      .0       *     -M    17.4       *
 Elk Peak                 7600    4.0      -M       *   16.4      -M       *
 Onion Park               7410    2.0     5.0     40    21.8    24.5     89 
 Pickfoot Creek           6650     .1      .0       *   19.4    20.6     94 
 Porcupine                6500     .1      .0       *   14.3    18.0     79 
 Spur Park                8100   14.3    15.8     91    24.6    24.0    102 
 Stringer Creek           6550     .0      .0       *   19.0    20.8     91 
                                                -----                  -----
                Basin Index (%)                   65*                    96 
 

SUN, TETON AND MARIAS RIVER BASINS

 Badger Pass              6900    7.2    20.1     36    33.3    40.7     82 
 Dupuyer Creek            5750     .1      .0       *   18.6    18.8     99 
 Mount Lockhart           6400     .0     7.0      0    31.2    30.7    102 
 Pike Creek               5930     .0      -M       *   34.8    36.5     95 
 Waldron                  5600     .0      .0       *   23.4    21.0    111 
 Wood Creek               5960     .2      .0       *   22.4    19.9    113 
                                                -----                  -----
                Basin Index (%)                   28*                    98 
 

MISSOURI MAINSTEM RIVER BASIN

 Badger Pass              6900    7.2    20.1     36    33.3    40.7     82 
 Boulder Mountain         7950    2.8    12.6     22    26.0    28.3     92 
 Crystal Lake             6050     .0      .0       *   29.3    25.7    114 
 Daisy Peak               7600    3.7     2.1    176    18.2    17.2    106 
 Deadman Creek            6450     .0      .0       *     -M    17.4       *
 Dupuyer Creek            5750     .1      .0       *   18.6    18.8     99 
 Elk Peak                 7600    4.0      -M       *   16.4      -M       *
 Frohner Meadow           6480     .1      .0       *   16.3    15.0    109 
 Mount Lockhart           6400     .0     7.0      0    31.2    30.7    102 
 Nevada Ridge             7020     .1     4.4      2    18.3    20.7     88 
 Onion Park               7410    2.0     5.0     40    21.8    24.5     89 
 Pickfoot Creek           6650     .1      .0       *   19.4    20.6     94 
 Pike Creek               5930     .0      -M       *   34.8    36.5     95 
 Porcupine                6500     .1      .0       *   14.3    18.0     79 
 Rocker Peak              8000    7.2    11.8     61    18.7    20.0     94 
 Rocky Boy                4700     .1      .0       *     -M    15.9       *
 Spur Park                8100   14.3    15.8     91    24.6    24.0    102 
 Stringer Creek           6550     .0      .0       *   19.0    20.8     91 
 Tizer Basin              6880     .1      .0       *   16.8    16.2    104 
 Waldron                  5600     .0      .0       *   23.4    21.0    111 
 Wood Creek               5960     .2      .0       *   22.4    19.9    113 
                                                -----                  -----
                Basin Index (%)                   48*                    97 
 

ST. MARY AND MILK RIVER BASINS

 Flattop Mtn.             6300     -M    33.7       *     -M    55.3       *
 Many Glacier             4900     .2      .0       *   36.7    36.1    102 
 Rocky Boy                4700     .1      .0       *     -M    15.9       *
                                                -----                  -----
                Basin Index (%)                     *                   102*
 

UPPER YELLOWSTONE RIVER BASIN

 Beartooth Lake           9360   17.0    18.9     90    23.7    25.0     95 
 Box Canyon               6670     .0      .0       *   15.0    17.3     87 
 Brackett Creek           7320    4.6     5.8     79    35.4    34.2    104 
 Burnt Mtn                5880     .0      .0       *   23.1    20.5    113 
 Canyon                   7870     .1      .0       *   14.1    20.7     68 
 Cole Creek               7850   15.0    11.4    132    22.3    21.0    106 
 East Boulder Mine        6335     .0      -M       *    2.6      -M       *
 Evening Star             9200    9.3    19.8     47    30.4    34.6     88 
 Fisher Creek             9100   24.0    29.2     82    34.0    39.7     86 
 Monument Peak            8850    8.2    16.6     49    25.2    28.0     90 
 Northeast Entrance       7350     .0      .0       *   17.1    16.4    104 
 Parker Peak              9400    4.8    15.9     30    25.2    23.5    107 
 Placer Basin             8830   11.1    14.9     74    23.3    26.5     88 
 Porcupine                6500     .1      .0       *   14.3    18.0     79 
 Sacajawea                6550     .1      .0       *   31.5    30.8    102 
 Shower Falls             8100   14.1    19.2     73    31.5    32.9     96 
 S Fork Shields           8100    2.4    12.4     19    27.3    29.1     94 
 Sylvan Lake              8420     .1     9.6      1    24.7    29.0     85 
 Sylvan Road              7120     .1      .0       *   19.2    21.1     91 
 Thumb Divide             7980     .1      .0       *   15.6    23.6     66 
 Two Ocean Plateau        9240   12.3    26.5     46    27.0    34.1     79 
 White Mill               8700   14.7    18.9     78    28.8    30.1     96 
 Wolverine                7650     .0      .0       *   16.4    16.3    101 
 Younts Peak              8350     -M     6.3       *     -M    20.4       *
                                                -----                  -----
                Basin Index (%)                   63                     92 
 

WIND RIVER BASIN (WYOMING)

 Burroughs Creek          8750     .1      -M       *   23.9      -M       *
 Castle Creek             8400     .0      -M       *   14.4      -M       *
 Cold Springs             9630    1.5      .0       *   16.3    15.1    108 
 Deer Park                9700    9.6     5.4    178    23.2    26.8     87 
 Hobbs Park              10100   12.5     8.1    154    19.9    20.2     99 
 Kirwin                   9550    1.5     3.6     42    19.0    16.7    114 
 Little Warm              9370     .0      .0       *   14.8    18.2     81 
 Owl Creek                8975     .1      .0       *   14.3    10.5    136 
 South Pass               9040    6.2      .7    886*   20.2    23.4     86 
 St. Lawrence Alt         8620     .2      .0       *   15.2    14.2    107 
 Togwotee Pass            9580   17.3    20.6     84    30.0    30.8     97 
 Townsend Creek           8700     .6      .0       *   19.7    17.9    110 
 Younts Peak              8350     -M     6.3       *     -M    20.4       *
                                                -----                  -----
                Basin Index (%)                  129*                    99 
 

SHOSHONE RIVER BASIN (WYOMING)

 Blackwater               9780   18.7    21.7     86    25.3    27.1     93 
 Evening Star             9200    9.3    19.8     47    30.4    34.6     88 
 Marquette                8760    2.0      -M       *   22.2      -M       *
 Sylvan Lake              8420     .1     9.6      1    24.7    29.0     85 
 Sylvan Road              7120     .1      .0       *   19.2    21.1     91 
 Younts Peak              8350     -M     6.3       *     -M    20.4       *
                                                -----                  -----
                Basin Index (%)                   55                     89 
 

BIGHORN RIVER BASIN (WYOMING)

 Bald Mtn.                9380   10.8    15.3     71    17.5    23.2     75 
 Bear Trap Meadow         8200     .0      .0       *   13.9    13.6    102 
 Blackwater               9780   18.7    21.7     86    25.3    27.1     93 
 Bone Springs Div         9350    8.2    10.8     76    17.8    22.0     81 
 Evening Star             9200    9.3    19.8     47    30.4    34.6     88 
 Grave Springs            8550     .7      .0       *   13.9    16.0     87 
 Kirwin                   9550    1.5     3.6     42    19.0    16.7    114 
 Marquette                8760    2.0      -M       *   22.2      -M       *
 Middle Powder            7760     .0      .0       *   16.1    17.1     94 
 Owl Creek                8975     .1      .0       *   14.3    10.5    136 
 Powder River Pass        9480    3.5      .0       *   18.9    18.4    103 
 Shell Creek              9580    7.5    11.2     67    15.4    19.6     79 
 Sylvan Lake              8420     .1     9.6      1    24.7    29.0     85 
 Sylvan Road              7120     .1      .0       *   19.2    21.1     91 
 Timber Creek             7950     .1      .0       *   19.8    13.2    150 
 Younts Peak              8350     -M     6.3       *     -M    20.4       *
                                                -----                  -----
                Basin Index (%)                   66*                    94 
 

TONGUE RIVER BASIN (WYOMING)

 Big Goose                7990     .4      .0       *   19.9    18.1    110 
 Bone Springs Div         9350    8.2    10.8     76    17.8    22.0     81 
 Burgess Junction         7880     .9     1.4     64    16.4    17.8     92 
 Dome Lake                8880    6.2      .0       *   19.9    20.1     99 
 Little Goose             8870     -M      -M       *   22.2      -M       *
 Sucker Creek             8880    3.2     2.3    139    18.4    21.2     87 
 Tie Creek                6870     .3      .0       *   18.5    18.4    101 
                                                -----                  -----
                Basin Index (%)                  132*                    94 
 

POWDER RIVER BASIN (WYOMING)

 Bear Trap Meadow         8200     .0      .0       *   13.9    13.6    102 
 Cloud Peak Reservoir     9860   12.4     8.4    148    21.3    20.9    102 
 Grave Springs            8550     .7      .0       *   13.9    16.0     87 
 Hansen Sawmill           8360     .2      .0       *   17.0    13.9    122 
 Middle Powder            7760     .0      .0       *   16.1    17.1     94 
 Powder River Pass        9480    3.5      .0       *   18.9    18.4    103 
 Soldier Park             8720     .8      -M       *   16.1      -M       *
                                                -----                  -----
                Basin Index (%)                  200*                   101 
 

LOWER YELLOWSTONE RIVER BASIN

 Bald Mtn.                9380   10.8    15.3     71    17.5    23.2     75 
 Bear Trap Meadow         8200     .0      .0       *   13.9    13.6    102 
 Big Goose                7990     .4      .0       *   19.9    18.1    110 
 Blackwater               9780   18.7    21.7     86    25.3    27.1     93 
 Bone Springs Div         9350    8.2    10.8     76    17.8    22.0     81 
 Burgess Junction         7880     .9     1.4     64    16.4    17.8     92 
 Burroughs Creek          8750     .1      -M       *   23.9      -M       *
 Castle Creek             8400     .0      -M       *   14.4      -M       *
 Cloud Peak Reservoir     9860   12.4     8.4    148    21.3    20.9    102 
 Cold Springs             9630    1.5      .0       *   16.3    15.1    108 
 Deer Park                9700    9.6     5.4    178    23.2    26.8     87 
 Dome Lake                8880    6.2      .0       *   19.9    20.1     99 
 Evening Star             9200    9.3    19.8     47    30.4    34.6     88 
 Grave Springs            8550     .7      .0       *   13.9    16.0     87 
 Hansen Sawmill           8360     .2      .0       *   17.0    13.9    122 
 Hobbs Park              10100   12.5     8.1    154    19.9    20.2     99 
 Kirwin                   9550    1.5     3.6     42    19.0    16.7    114 
 Little Goose             8870     -M      -M       *   22.2      -M       *
 Little Warm              9370     .0      .0       *   14.8    18.2     81 
 Marquette                8760    2.0      -M       *   22.2      -M       *
 Middle Powder            7760     .0      .0       *   16.1    17.1     94 
 Owl Creek                8975     .1      .0       *   14.3    10.5    136 
 Powder River Pass        9480    3.5      .0       *   18.9    18.4    103 
 Shell Creek              9580    7.5    11.2     67    15.4    19.6     79 
 Soldier Park             8720     .8      -M       *   16.1      -M       *
 South Pass               9040    6.2      .7    886*   20.2    23.4     86 
 St. Lawrence Alt         8620     .2      .0       *   15.2    14.2    107 
 Sucker Creek             8880    3.2     2.3    139    18.4    21.2     87 
 Sylvan Lake              8420     .1     9.6      1    24.7    29.0     85 
 Sylvan Road              7120     .1      .0       *   19.2    21.1     91 
 Tie Creek                6870     .3      .0       *   18.5    18.4    101 
 Timber Creek             7950     .1      .0       *   19.8    13.2    150 
 Togwotee Pass            9580   17.3    20.6     84    30.0    30.8     97 
 Townsend Creek           8700     .6      .0       *   19.7    17.9    110 
 Younts Peak              8350     -M     6.3       *     -M    20.4       *
                                                -----                  -----
                Basin Index (%)                   95*                    96 

-----------------------------------------------------------------------------


 -M   = Missing data
  *   = Data may not provide a valid measure of conditions.
Units = inches for the Current and Normal Snow Water Equivalent and 
	Total Precipitation values
 
If the Basin Index (%) value is flagged as potentially
invalid, care should be taken to evaluate if the value is representative
of conditions in the basin.

The SNOW WATER EQUIVALENT Percent of Median represents the snow water
equivalent found at selected SNOTEL sites in or near the basin compared to
the Median value for those sites on this day.

The TOTAL PRECIPITATION Percent of Average represents the total precipitation
(beginning October 1st) found at selected SNOTEL sites in or near the basin
compared to the Average value for those sites on this day.

Contact your state water supply staff for assistance.

Medians and averages are calculated for the period 1981-2010.

Provisional data, subject to revision.

* Site -- Either: (a) the current value is missing; (b) the median or 
average for the day is not available or is zero; or (c) for snow water 
equivalent, the median for the day is less than 10% of the maximum 
median value for  the year.
   	 
* Basin - More than half of the sites within the basin are flagged with *, 
preventing the calculation of a meaningful basin index. 

The basin index is calculated as the sum of the valid current values 
divided by the sum of the corresponding medians (for snow water equivalent) 
or averages (for precipitation) and the resulting fraction multiplied by 100.



United States           Natural Resources             Water and Climate Center
Department of           Conservation                          Portland, Oregon
Agriculture             Service                                               
 
          S N O W  -  P R E C I P I T A T I O N    U P D A T E
 
              Based on Mountain Data from NRCS SNOTEL Sites
                    As of FRIDAY: MAY 29 , 2015
------------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT    TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %  
                                Current  Median  Median  Current  Average  Avg
------------------------------------------------------------------------------

NEVADA
 

NORTHERN GREAT BASIN

 Sheldon                  5860     .2      .0       *   12.5     7.9    158 
 Disaster Peak            6500     .0      .0       *   13.2    18.9     70 
 Cedar Pass               7030     -M      .0       *   24.6    30.6     80 
 Dismal Swamp             7360     .0     6.8      0    33.5    44.9     75 
 Summit Lk                7609     .0      -M       *   15.0      -M       *
                                                -----                  -----
                Basin Index (%)                    3*                    82 
 

SNAKE RIVER

 Bear Creek               8040     .1     2.2      5    26.4    29.8     89 
 Pole Creek R.S.          8330     .0     5.3      0    16.0    16.5     97 
 Seventysix Creek         7100     .1      .0       *   16.6    17.8     93 
                                                -----                  -----
                Basin Index (%)                    3                     92 
 

OWYHEE RIVER

 Big Bend                 6700     .0      .0       *   14.4    14.1    102 
 Fawn Creek               7000     .2      .0       *   24.9    29.7     84 
 Jack Creek Upper         7250     .0      .0       *   23.6    25.1     94 
 Jacks Peak               8420     -M      -M       *   24.6    31.8     77 
 Laurel Draw              6697     .0      .0       *   21.0    23.3     90 
 Taylor Canyon            6200     .0      .0       *   10.7    10.7    100 
                                                -----                  -----
                Basin Index (%)                     *                    88 
 

UPPER HUMBOLDT RIVER

 Corral Canyon            8500     .1      .0       *   18.8    25.8     73 
 Dorsey Basin             8100     .0      .0       *   26.1    28.2     93 
 Draw Creek               7200     .1      .0       *   16.0    17.1     94 
 Green Mountain           8000     .2      .0       *   22.2    27.6     80 
 Lamoille #3              7700     .1      .0       *   18.3    27.0     68 
                                                -----                  -----
                Basin Index (%)                     *                    81 
 

LOWER HUMBOLDT RIVER

 Lamance Creek            6000     .0      .0       *   20.6    25.3     81 
 Golconda                 6596     .0      -M       *   14.8      -M       *
 Buckskin Lower           6915     .0      .0       *   19.1    21.1     91 
 Lewis Peak               7400     .0      .0       *   16.0    22.8     70 
 Toe Jam                  7700     .0      -M       *   22.6      -M       *
 Granite Peak             8543     .3     3.8      8    21.0    29.1     72 
 Big Creek Sum            8695     .0      .0       *   13.9    21.9     63 
                                                -----                  -----
                Basin Index (%)                    8*                    75 
 

CLOVER VALLEY

 Hole-in-Mountain         7900     .1      .0       *   28.3    29.7     95 
                                                -----                  -----
                Basin Index (%)                     *                    95 
 

EASTERN NEVADA

 Bird Creek               7500     .0      -M       *    8.1      -M       *
 Kalamazoo                7744     .0      -M       *   11.1      -M       *
 Vacarro Spring           7836     .0      -M       *   12.2      -M       *
 Silver Creek Nv          8000     -M      -M       *    8.6      -M       *
 Diamond Peak             8033     .0      .0       *   11.3    18.0     63 
 Berry Creek              9100     .0     1.8      0    15.7    21.3     74 
 Defiance Mines           9200     -M      -M       *   15.0      -M       *
 Ward Mountain            9200     .0      .0       *   12.6    18.7     67 
 Wheeler Peak            10120     .6      -M       *   17.2      -M       *
 Cave Mountain           10583    4.9      -M       *   14.6      -M       *
                                                -----                  -----
                Basin Index (%)                    0*                    68*
 

LOWER COLORADO RIVER

 Bristlecone Trail        8979     .1      -M       *   10.4      -M       *
 Lee Canyon               8626     .0      -M       *   11.7      -M       *
 Rainbow Canyon           7920     .0      -M       *   11.5      -M       *
                                                -----                  -----
                Basin Index (%)                     *                      *

-----------------------------------------------------------------------------


 -M   = Missing data
  *   = Data may not provide a valid measure of conditions.
Units = inches for the Current and Normal Snow Water Equivalent and 
	Total Precipitation values
 
If the Basin Index (%) value is flagged as potentially
invalid, care should be taken to evaluate if the value is representative
of conditions in the basin.

The SNOW WATER EQUIVALENT Percent of Median represents the snow water
equivalent found at selected SNOTEL sites in or near the basin compared to
the Median value for those sites on this day.

The TOTAL PRECIPITATION Percent of Average represents the total precipitation
(beginning October 1st) found at selected SNOTEL sites in or near the basin
compared to the Average value for those sites on this day.

Contact your state water supply staff for assistance.

Medians and averages are calculated for the period 1981-2010.

Provisional data, subject to revision.

* Site -- Either: (a) the current value is missing; (b) the median or 
average for the day is not available or is zero; or (c) for snow water 
equivalent, the median for the day is less than 10% of the maximum 
median value for  the year.
   	 
* Basin - More than half of the sites within the basin are flagged with *, 
preventing the calculation of a meaningful basin index. 

The basin index is calculated as the sum of the valid current values 
divided by the sum of the corresponding medians (for snow water equivalent) 
or averages (for precipitation) and the resulting fraction multiplied by 100.



United States           Natural Resources             Water and Climate Center
Department of           Conservation                          Portland, Oregon
Agriculture             Service                                               
 
          S N O W  -  P R E C I P I T A T I O N    U P D A T E
 
              Based on Mountain Data from NRCS SNOTEL Sites
                    As of FRIDAY: MAY 29 , 2015
------------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT    TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %  
                                Current  Median  Median  Current  Average  Avg
------------------------------------------------------------------------------

NEW MEXICO
 

RIO CHAMA RIVER BASIN

 Bateman                  9300     .0      .0       *   16.6    17.0     98 
 Chamita                  8400     .0      .0       *   16.9    16.8    101 
 Cumbres Trestle         10040     .0      .0       *   28.7    30.7     93 
 Hopewell                10000     .0      .0       *   21.8    24.0     91 
                                                -----                  -----
                Basin Index (%)                     *                    95 
 

UPPER RIO GRANDE BASIN

 Beartown                11600    5.9     4.5    131    29.0    30.1     96 
 Cumbres Trestle         10040     .0      .0       *   28.7    30.7     93 
 Lily Pond               11000     .0      .0       *   17.2    24.3     71 
 Medano Pass              9649     .0      .0       *   19.7    17.3    114 
 Middle Creek            11250    7.3     5.6    130    20.6    28.6     72 
 Upper Rio Grande         9400     .0      .0       *   11.1    13.4     83 
 Upper San Juan          10200    1.2     5.2     23    33.2    40.5     82 
 Ute Creek               10650     .0      .0       *   20.2    23.9     85 
 Wolf Creek Summit       11000   17.3    23.6     73    31.5    38.8     81 
                                                -----                  -----
                Basin Index (%)                   81*                    85 
 

SANGRE DE CRISTO MOUNTAIN RANGE BASINS

 Culebra #2              10500     .0      .0       *   19.9    19.0    105 
 Elk Cabin                8210     .0      .0       *   14.8    13.4    110 
 Gallegos Peak            9800     .0      .0       *   20.5    18.3    112 
 North Costilla          10600     .0      .0       *   19.1    17.6    109 
 Red River Pass #2        9850     .0      .0       *     -M    13.7       *
 Rio Santa Barbara       10664     .0      -M       *   18.4      -M       *
 Santa Fe                11445   11.0     3.6    306    23.3    23.0    101 
 Tolby                   10180     .1      .0       *   21.3    16.9    126 
 Taos Powderhorn         11057   19.0      -M       *   30.8      -M       *
 Trinchera               10860     .0      .0       *   15.3    16.4     93 
 Wesner Springs          11120     .3      .0       *   23.0    24.0     96 
                                                -----                  -----
                Basin Index (%)                  317*                   106 
 

JEMEZ RIVER BASIN

 Quemazon                 9500     .0      .0       *   14.0    15.5     90 
 Senorita Divide #2       8600     .0      .0       *   19.5    18.2    107 
 Vacas Locas              9306     .0      .0       *   20.4    18.8    109 
                                                -----                  -----
                Basin Index (%)                     *                   103 
 

SAN FRANCISCO RIVER BASIN

 Coronado Trail           8400     .0      .0       *    7.7    13.6     57 
 Frisco Divide            8000     .0      .0       *    7.5    11.1     68 
 Silver Creek Divide      9000     -M      .0       *   12.9    20.4     63 
                                                -----                  -----
                Basin Index (%)                     *                    62 
 

GILA RIVER BASIN

 Lookout Mountain         8500     .0      .0       *    9.8    10.0     98 
 Signal Peak              8360     .1      .0       *    9.5    15.7     61 
 Silver Creek Divide      9000     -M      .0       *   12.9    20.4     63 
                                                -----                  -----
                Basin Index (%)                     *                    70 
 

MIMBRES RIVER BASIN

 Mcknight Cabin           9240     .0      .0       *    9.4    10.5     90 
 Signal Peak              8360     .1      .0       *    9.5    15.7     61 
                                                -----                  -----
                Basin Index (%)                     *                    72 
 

PECOS RIVER BASIN

 Wesner Springs          11120     .3      .0       *   23.0    24.0     96 
                                                -----                  -----
                Basin Index (%)                     *                    96 
 

SAN JUAN RIVER HEADWATERS

 Beartown                11600    5.9     4.5    131    29.0    30.1     96 
 Middle Creek            11250    7.3     5.6    130    20.6    28.6     72 
 Wolf Creek Summit       11000   17.3    23.6     73    31.5    38.8     81 
 Vallecito               10880     .9      .0       *   18.8    22.5     84 
 Upper San Juan          10200    1.2     5.2     23    33.2    40.5     82 
                                                -----                  -----
                Basin Index (%)                   84                     83 
 

ANIMAS RIVER BASIN

 Stump Lakes             11200   13.6     7.0    194    20.7    24.6     84 
 Red Mountain Pass       11200   19.4     8.7    223    31.4    32.6     96 
 Columbus Basin          10785   16.9     3.3    512    27.4    33.3     82 
 Molas Lake              10500    4.7      .0       *   22.1    24.5     90 
 Spud Mountain           10660    7.4      .0       *   30.0    35.5     85 
 Mineral Creek           10040     .2      .0       *   20.5    22.1     93 
 Cascade                  8880     .0      .0       *   21.9    24.2     90 
                                                -----                  -----
                Basin Index (%)                  327*                    88 
 

CIMARRON RIVER BASIN

 Red River Pass #2        9850     .0      .0       *     -M    13.7       *
 Tolby                   10180     .1      .0       *   21.3    16.9    126 
                                                -----                  -----
                Basin Index (%)                     *                   126 
 

ZUNI/BLUEWATER RIVER BASIN

 Rice Park                8460     -M      .0       *   14.4    14.4    100 
                                                -----                  -----
                Basin Index (%)                     *                   100 
 

RIO HONDO BASIN

 Sierra Blanca           10280     .0      .0       *   18.5    20.0     92 
                                                -----                  -----
                Basin Index (%)                     *                    92 
 

CHUSKA MOUNTAINS

 Navajo Whiskey Ck        9050     .6      -M       *   16.3      -M       *
                                                -----                  -----
                Basin Index (%)                     *                      *

-----------------------------------------------------------------------------


 -M   = Missing data
  *   = Data may not provide a valid measure of conditions.
Units = inches for the Current and Normal Snow Water Equivalent and 
	Total Precipitation values
 
If the Basin Index (%) value is flagged as potentially
invalid, care should be taken to evaluate if the value is representative
of conditions in the basin.

The SNOW WATER EQUIVALENT Percent of Median represents the snow water
equivalent found at selected SNOTEL sites in or near the basin compared to
the Median value for those sites on this day.

The TOTAL PRECIPITATION Percent of Average represents the total precipitation
(beginning October 1st) found at selected SNOTEL sites in or near the basin
compared to the Average value for those sites on this day.

Contact your state water supply staff for assistance.

Medians and averages are calculated for the period 1981-2010.

Provisional data, subject to revision.

* Site -- Either: (a) the current value is missing; (b) the median or 
average for the day is not available or is zero; or (c) for snow water 
equivalent, the median for the day is less than 10% of the maximum 
median value for  the year.
   	 
* Basin - More than half of the sites within the basin are flagged with *, 
preventing the calculation of a meaningful basin index. 

The basin index is calculated as the sum of the valid current values 
divided by the sum of the corresponding medians (for snow water equivalent) 
or averages (for precipitation) and the resulting fraction multiplied by 100.



United States           Natural Resources             Water and Climate Center
Department of           Conservation                          Portland, Oregon
Agriculture             Service                                               
 
          S N O W  -  P R E C I P I T A T I O N    U P D A T E
 
              Based on Mountain Data from NRCS SNOTEL Sites
                    As of FRIDAY: MAY 29 , 2015
------------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT    TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %  
                                Current  Median  Median  Current  Average  Avg
------------------------------------------------------------------------------

OREGON
 

OWYHEE

 Jack Creek Upper         7250     .0      .0       *   23.6    25.1     94 
 Fawn Creek               7000     .2      .0       *   24.9    29.7     84 
 Big Bend                 6700     .0      .0       *   14.4    14.1    102 
 Laurel Draw              6697     .0      .0       *   21.0    23.3     90 
 South Mtn.               6500     .0      .0       *   25.5    29.9     85 
 Taylor Canyon            6200     .0      .0       *   10.7    10.7    100 
 Mud Flat                 5730     .2      .0       *   13.8    14.0     99 
 Reynolds Creek           5600     .2      .0       *   17.5    16.9    104 
                                                -----                  -----
                Basin Index (%)                     *                    92 
 

MALHEUR

 Blue Mountain Spring     5870     .0      .0       *   27.0    29.6     91 
 Rock Springs             5290     .0      .0       *   16.1    15.1    107 
 Lake Creek R.S.          5240     .1      .0       *   20.6    21.5     96 
                                                -----                  -----
                Basin Index (%)                     *                    96 
 

GRANDE RONDE, POWDER, BURNT, IMNAHA

 Mt. Howard               7910     .0     8.3      0    35.4    36.1     98 
 Aneroid Lake #2          7400    5.1    18.8     27    36.9    38.2     97 
 Bourne                   5850     .0      .0       *   26.9    27.6     97 
 Moss Springs             5760     .0     2.9      0    40.2    43.2     93 
 Taylor Green             5740     .2      .0       *   28.2    31.7     89 
 Spruce Springs           5700     .2      .0       *   27.4    31.6     87 
 Wolf Creek               5630     .0      .0       *     -M    23.9       *
 Milk Shakes              5580     .0      -M       *   49.1      -M       *
 Touchet                  5530     .1      .0       *   40.9    49.7     82 
 Eilertson Meadows        5510     .0      .0       *   27.5    24.2    114 
 Gold Center              5410     .0      .0       *   20.0    21.5     93 
 Schneider Meadows        5400     .0      .0       *   34.0    42.6     80 
 Beaver Reservoir         5150     .0      .0       *   21.7    24.4     89 
 Tipton                   5150     .0      .0       *   17.9    20.7     86 
 High Ridge               4920     .0      .0       *   37.3    43.8     85 
 County Line              4830     .0      .0       *   17.8    19.1     93 
 Bowman Springs           4530     .0      .0       *   20.3    22.1     92 
                                                -----                  -----
                Basin Index (%)                   19*                    91 
 

UMATILLA, WALLA WALLA, WILLOW

 Arbuckle Mtn             5770     .0      .0       *   27.3    31.0     88 
 Milk Shakes              5580     .0      -M       *   49.1      -M       *
 Touchet                  5530     .1      .0       *   40.9    49.7     82 
 Madison Butte            5150     .0      .0       *   14.7    17.8     83 
 Lucky Strike             4970     .0      .0       *   21.5    23.1     93 
 High Ridge               4920     .0      .0       *   37.3    43.8     85 
 Bowman Springs           4530     .0      .0       *   20.3    22.1     92 
 Emigrant Springs         3800     .0      .0       *   27.4    29.6     93 
                                                -----                  -----
                Basin Index (%)                     *                    87 
 

JOHN DAY

 Snow Mountain            6230     -M      .0       *   18.6    24.4     76 
 Blue Mountain Spring     5870     .0      .0       *   27.0    29.6     91 
 Bourne                   5850     .0      .0       *   26.9    27.6     97 
 Derr.                    5850     .0      .0       *   22.7    25.9     88 
 Arbuckle Mtn             5770     .0      .0       *   27.3    31.0     88 
 Ochoco Meadows           5430     .0      .0       *   20.3    24.6     83 
 Gold Center              5410     .0      .0       *   20.0    21.5     93 
 Starr Ridge              5250     .0      .0       *   17.2    17.5     98 
 Lake Creek R.S.          5240     .1      .0       *   20.6    21.5     96 
 Madison Butte            5150     .0      .0       *   14.7    17.8     83 
 Tipton                   5150     .0      .0       *   17.9    20.7     86 
 Lucky Strike             4970     .0      .0       *   21.5    23.1     93 
 County Line              4830     .0      .0       *   17.8    19.1     93 
                                                -----                  -----
                Basin Index (%)                     *                    90 
 

UPPER DESCHUTES, CROOKED

 Snow Mountain            6230     -M      .0       *   18.6    24.4     76 
 Derr.                    5850     .0      .0       *   22.7    25.9     88 
 Three Creeks Meadow      5690     .0      .0       *   37.3    38.4     97 
 Summit Lake              5610     .0    33.2      0    41.9    65.8     64 
 Irish Taylor             5540     .0    28.9      0    38.0    61.8     61 
 Ochoco Meadows           5430     .0      .0       *   20.3    24.6     83 
 Cascade Summit           5100     .0     2.9      0*   56.1    59.5     94 
 Roaring River            4950     .0      .0       *   57.7    62.6     92 
 New Crescent Lake        4910     .0      .0       *   35.4    34.6    102 
 Chemult Alternate        4850     .0      .0       *   22.6    24.5     92 
 Mckenzie                 4770     .0    19.0      0    74.7    86.4     86 
 Hogg Pass                4790     .0      .0       *   49.2    67.6     73 
 Salt Creek Falls         4220     .0      .0       *   66.2    66.4    100 
 Santiam Jct.             3740     .0      .0       *   54.4    66.9     81 
                                                -----                  -----
                Basin Index (%)                    0*                    84 
 

HOOD, SANDY, LOWER DESCHUTES

 Mt Hood Test Site        5370     .1    50.6      0    77.8    93.6     83 
 Red Hill                 4410     .0    17.3      0    83.0   100.2     83 
 Mud Ridge                4070     .0      .0       *   56.5    59.6     95 
 Clear Lake               3810     .0      .0       *   32.3    39.3     82 
 Blazed Alder             3650     .0      .0       *  101.1   108.2     93 
 Greenpoint               3310     .0      .0       *   59.8    65.2     92 
 North Fork               3060     .0      .0       *  119.3   128.3     93 
 South Fork Bull Run      2690     .0      .0       *   87.0    99.1     88 
                                                -----                  -----
                Basin Index (%)                    0*                    89 
 

COAST RANGE

 Saddle Mountain          3110     .0      -M       *   78.3    89.1     88 
 Seine Creek              2060     .0      .0       *   52.4    67.0     78 
                                                -----                  -----
                Basin Index (%)                     *                    84 
 

WILLAMETTE

 Summit Lake              5610     .0    33.2      0    41.9    65.8     64 
 Irish Taylor             5540     .0    28.9      0    38.0    61.8     61 
 Cascade Summit           5100     .0     2.9      0*   56.1    59.5     94 
 Roaring River            4950     .0      .0       *   57.7    62.6     92 
 Holland Meadows          4930     .0      .0       *   65.1    68.9     94 
 Hogg Pass                4790     .0      .0       *   49.2    67.6     73 
 Mckenzie                 4770     .0    19.0      0    74.7    86.4     86 
 Bear Grass               4720     .0      -M       *   83.5      -M       *
 Salt Creek Falls         4220     .0      .0       *   66.2    66.4    100 
 Mud Ridge                4070     .0      .0       *   56.5    59.6     95 
 Little Meadows           4020     .0      .0       *   88.6   102.2     87 
 Clear Lake               3810     .0      .0       *   32.3    39.3     82 
 Santiam Jct.             3740     .0      .0       *   54.4    66.9     81 
 Daly Lake                3690     .0      .0       *   64.9    76.8     85 
 Jump Off Joe             3520     .0      .0       *   68.2    76.2     90 
 Peavine Ridge            3420     .0      .0       *   47.8    58.1     82 
 Clackamas Lake           3400     .0      .0       *   41.0    48.4     85 
 Smith Ridge              3270     .0      -M       *   60.0      -M       *
 Saddle Mountain          3110     .0      -M       *   78.3    89.1     88 
 Railroad Overpass        2680     -M      .0       *   48.9    48.6    101 
 Marion Forks             2590     .0      .0       *   58.5    73.3     80 
 Seine Creek              2060     .0      .0       *   52.4    67.0     78 
 Miller Woods              420     .0      -M       *   49.8      -M       *
                                                -----                  -----
                Basin Index (%)                    0*                    85 
 

ROGUE, UMPQUA

 Big Red Mountain         6050     .0     1.5      0*   44.0    50.7     87 
 Annie Springs            6010     .0    27.0      0    52.5    65.7     80 
 Fourmile Lake            5970     .0      .9      0*     -M    49.4       *
 Cold Springs Camp        5940     .0      .0       *   46.6    51.8     90 
 Sevenmile Marsh          5700     .0      .6      0*   52.2    58.4     89 
 Summit Lake              5610     .0    33.2      0    41.9    65.8     64 
 Diamond Lake             5280     .0      .0       *   43.4    43.8     99 
 Billie Creek Divide      5280     .0      .0       *   45.8    48.3     95 
 Bigelow Camp             5130     .0      .0       *   55.2    62.0     89 
 Fish Lk.                 4660     .0      .0       *   39.5    40.8     97 
 King Mountain            4340     .0      .0       *   49.5    57.6     86 
 Toketee Airstrip         3240     .0      .0       *   45.6    45.2    101 
                                                -----                  -----
                Basin Index (%)                    0*                    87 
 

KLAMATH

 Summer Rim               7080     -M      .0       *   26.9    25.6    105 
 Swan Lake Mtn            6830     .0      -M       *   29.2      -M       *
 Crazyman Flat            6180     .0      .0       *   29.7    33.8     88 
 Annie Springs            6010     .0    27.0      0    52.5    65.7     80 
 Fourmile Lake            5970     .0      .9      0*     -M    49.4       *
 Cold Springs Camp        5940     .0      .0       *   46.6    51.8     90 
 Strawberry               5770     .0      .0       *   17.7    20.3     87 
 Silver Creek             5740     .1      .0       *   21.1    23.7     89 
 Quartz Mountain          5720     .0      .0       *   15.9    15.7    101 
 Sevenmile Marsh          5700     .0      .6      0*   52.2    58.4     89 
 Sun Pass                 5400     .0      -M       *   29.9      -M       *
 Diamond Lake             5280     .0      .0       *   43.4    43.8     99 
 Billie Creek Divide      5280     .0      .0       *   45.8    48.3     95 
 Crowder Flat             5170     -M      .0       *   14.1    16.9     83 
 Taylor Butte             5030     .0      .0       *   22.2    19.3    115 
 Chemult Alternate        4850     .0      .0       *   22.6    24.5     92 
 Gerber Reservoir         4890     .0      .0       *   15.3    14.3    107 
 Fish Lk.                 4660     .0      .0       *   39.5    40.8     97 
                                                -----                  -----
                Basin Index (%)                    0*                    93 
 

LAKE COUNTY, GOOSE LAKE

 Dismal Swamp             7360     .0     6.8      0    33.5    44.9     75 
 Summer Rim               7080     -M      .0       *   26.9    25.6    105 
 Cedar Pass               7030     -M      .0       *   24.6    30.6     80 
 Crazyman Flat            6180     .0      .0       *   29.7    33.8     88 
 Sheldon                  5860     .2      .0       *   12.5     7.9    158 
 Strawberry               5770     .0      .0       *   17.7    20.3     87 
 Silver Creek             5740     .1      .0       *   21.1    23.7     89 
 Quartz Mountain          5720     .0      .0       *   15.9    15.7    101 
 Crowder Flat             5170     -M      .0       *   14.1    16.9     83 
                                                -----                  -----
                Basin Index (%)                    4*                    89 
 

HARNEY

 Fish Creek               7660     .6    12.3      5    30.1    39.8     76 
 Silvies                  6990     .0      .0       *   18.8      -M       *
 Disaster Peak            6500     .0      .0       *   13.2    18.9     70 
 Snow Mountain            6230     -M      .0       *   18.6    24.4     76 
 Blue Mountain Spring     5870     .0      .0       *   27.0    29.6     91 
 Sheldon                  5860     .2      .0       *   12.5     7.9    158 
 Rock Springs             5290     .0      .0       *   16.1    15.1    107 
 Starr Ridge              5250     .0      .0       *   17.2    17.5     98 
 Lake Creek R.S.          5240     .1      .0       *   20.6    21.5     96 
                                                -----                  -----
                Basin Index (%)                    7*                    89 

-----------------------------------------------------------------------------


 -M   = Missing data
  *   = Data may not provide a valid measure of conditions.
Units = inches for the Current and Normal Snow Water Equivalent and 
	Total Precipitation values
 
If the Basin Index (%) value is flagged as potentially
invalid, care should be taken to evaluate if the value is representative
of conditions in the basin.

The SNOW WATER EQUIVALENT Percent of Median represents the snow water
equivalent found at selected SNOTEL sites in or near the basin compared to
the Median value for those sites on this day.

The TOTAL PRECIPITATION Percent of Average represents the total precipitation
(beginning October 1st) found at selected SNOTEL sites in or near the basin
compared to the Average value for those sites on this day.

Contact your state water supply staff for assistance.

Medians and averages are calculated for the period 1981-2010.

Provisional data, subject to revision.

* Site -- Either: (a) the current value is missing; (b) the median or 
average for the day is not available or is zero; or (c) for snow water 
equivalent, the median for the day is less than 10% of the maximum 
median value for  the year.
   	 
* Basin - More than half of the sites within the basin are flagged with *, 
preventing the calculation of a meaningful basin index. 

The basin index is calculated as the sum of the valid current values 
divided by the sum of the corresponding medians (for snow water equivalent) 
or averages (for precipitation) and the resulting fraction multiplied by 100.



United States           Natural Resources             Water and Climate Center
Department of           Conservation                          Portland, Oregon
Agriculture             Service                                               
 
          S N O W  -  P R E C I P I T A T I O N    U P D A T E
 
              Based on Mountain Data from NRCS SNOTEL Sites
                    As of FRIDAY: MAY 29 , 2015
------------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT    TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %  
                                Current  Median  Median  Current  Average  Avg
------------------------------------------------------------------------------

UTAH
 

RAFT RIVER

 George Creek             9005    3.5      -M       *   23.6      -M       *
 Howell Canyon            7980     .0      .0       *   36.7    33.0    111 
                                                -----                  -----
                Basin Index (%)                     *                   111 
 

BEAR RIVER

 Trial Lake               9992    6.6    10.4     63    23.0    30.2     76 
 Hayden Fork              9212     .2      .0       *   20.1    26.6     76 
 Lily Lake                9156     .0      .0       *   14.6    22.1     66 
 Spring Creek Divide      9000   18.4    13.6    135    29.7    28.9    103 
 Monte Cristo             8960     .6     6.3     10    26.2    32.5     81 
 Bear River RS            8777     .0      -M       *   12.2      -M       *
 Tony Grove Lake          8474     .4    12.4      3    35.5    42.0     85 
 Dry Bread Pond           8350     .0      .0       *   19.5    24.2     81 
 Usu Doc Daniel           8270   14.4      -M       *   27.2      -M       *
 Kelley R.S.              8180     .0      .0       *   19.6    22.6     87 
 Franklin Basin           8170    1.1     7.1     15    30.3    38.4     79 
 Burts Miller Ranch       8000     .0      -M       *    6.8      -M       *
 Bug Lake                 7950     .5      .0       *   20.0    24.3     82 
 Sedgwick Peak            7850     .0      .0       *   21.9    27.1     81 
 Salt River Summit        7760     .0      .0       *   19.5    20.6     95 
 Garden City Summit       7705     .0      -M       *   20.1      -M       *
 Temple Fork              7406     .2      .0       *   18.5    24.0     77 
 Klondike Narrows         7250     .1      -M       *   27.3      -M       *
 Emigrant Summit          7390     .0      .8      0*   26.4    32.5     81 
 Slug Creek Divide        7225     .0      .0       *   28.2    25.9    109 
 Giveout                  6930     .2      .0       *   17.2    15.9    108 
 Oxford Spring            6740     .2      .0       *   21.4    22.0     97 
 Little Bear              6544     .4      .0       *   21.3    28.8     74 
 Tony Grove RS            6332     .2      -M       *   18.1      -M       *
                                                -----                  -----
                Basin Index (%)                   57*                    85 
 

WEBER-OGDEN RIVERS

 Trial Lake               9992    6.6    10.4     63    23.0    30.2     76 
 Thaynes Canyon           9230     .0     2.2      0*   20.3    30.6     66 
 Chalk Creek #1           8993     .2     8.1      2    22.9    31.7     72 
 Monte Cristo             8960     .6     6.3     10    26.2    32.5     81 
 Redden Mine Lwr          8500     -M      -M       *   19.6      -M       *
 Dry Bread Pond           8350     .0      .0       *   19.5    24.2     81 
 Beaver Divide            8280     .1      .0       *   15.8    22.0     72 
 Lightning Ridge          8215     .5      .0       *   20.8    28.6     73 
 Horse Ridge              8160     .2      .0       *   21.7    29.9     73 
 Chalk Creek #2           8158     .0      .0       *   15.4    22.7     68 
 Farmington               8000     .2     7.5      3    34.8    44.1     79 
 Ben Lomond Peak          8000     .4     6.6      6    36.6    51.5     71 
 Parrish Creek            7740     .0      .0       *   33.2    38.0     87 
 Smith & Morehouse        7600     .0      .0       *   14.7    24.0     61 
 Parley's Summit          7500     -M      .0       *   20.8    28.0     74 
 Kilfoil Creek            7220     .0      -M       *   15.7      -M       *
 Hardscrabble             7250     .0      .0       *   28.7    34.6     83 
 Farmington Lower         6779     .0      .0       *   30.9    37.8     82 
 Lost Creek Resv          6082     .0      -M       *   11.4      -M       *
 Ben Lomond Trail         5829     .0      .0       *   25.3    36.0     70 
                                                -----                  -----
                Basin Index (%)                   21*                    75 
 

PROVO R.-UTAH LAKE-JORDAN R.

 Trial Lake               9992    6.6    10.4     63    23.0    30.2     76 
 Snowbird                 9640    7.3    30.2     24    34.1    46.8     73 
 Mill-D North             8967     .2      .0       *   24.0    34.5     70 
 Clear Creek #1           8908     .2      .0       *   16.5    24.8     67 
 Brighton                 8750     .1      .1    100*   23.3    33.4     70 
 Redden Mine Lwr          8500     -M      -M       *   19.6      -M       *
 Beaver Divide            8280     .1      .0       *   15.8    22.0     72 
 Lookout Peak             8200     .1     2.2      5*   32.3    38.7     83 
 Timpanogos Divide        8140     -M      .0       *   19.8    31.1     64 
 Payson R.S.              8066     .0      .0       *   13.1    21.3     62 
 Daniels-Strawberry       8037     .0      .0       *   16.2    24.5     66 
 Cascade Mountain         7774     .0      .0       *   21.7    32.4     67 
 Clear Creek #2           7659     .1      .0       *   14.4    20.9     69 
 Parley's Summit          7500     -M      .0       *   20.8    28.0     74 
 Hobble Creek             7399     .0      -M       *   15.1      -M       *
 Dry Fork                 7093     .0      .0       *   22.2    26.5     84 
 Louis Meadow             6700     .2      .0       *   28.4    33.9     84 
                                                -----                  -----
                Basin Index (%)                   35*                    73 
 

TOOELE VALLEY-VERNON CREEK

 Rocky Basin-Settleme     8900     .0      .3      0*   24.6    35.0     70 
 Mining Fork              8221     .3      .0       *   23.4    29.9     78 
 Vernon Creek             7401     .0      .0       *   15.8    22.0     72 
 Bevans Cabin             6430     .0      -M       *   20.1      -M       *
                                                -----                  -----
                Basin Index (%)                  100*                    73 
 

DEEP CREEK MOUNTAINS

 Takka Wiiya              9168     .0      -M       *   15.6      -M       *
                                                -----                  -----
                Basin Index (%)                     *                      *
 

NORTHEASTERN UINTAHS

 Spirit Lk               10235    1.2      -M       *   20.3      -M       *
 Steel Creek Park        10200    8.6    10.5     82    19.4    21.7     89 
 Buck Pasture             9700     .0      -M       *   19.5      -M       *
 Hewinta                  9519     .0      .0       *   17.1    18.4     93 
 Trout Creek              9518     .2      .0       *   14.6    18.1     81 
 EF Blacks Fork GS        9360     .0      -M       *   16.1      -M       *
 Hole-in-Rock             9150     .0      .0       *   15.2    13.7    111 
 Hickerson Park           9145     .1      .0       *   15.6    14.2    110 
 Blacks Fork Jct          8870     .1      -M       *   14.6      -M       *
 King's Cabin             8724     .1      .0       *   13.6    17.7     77 
                                                -----                  -----
                Basin Index (%)                   86*                    92 
 

DUCHESNE RIVER

 Lakefork Basin          10966   13.7    14.2     96    23.8    26.4     90 
 Five Points Lake        10940    4.5     7.4     61    18.3    24.0     76 
 Brown Duck              10600   10.7    10.6    101    18.4    25.1     73 
 Chepeta                 10592     .0      .0       *   15.2    20.3     75 
 Lakefork #1             10415    2.2      .0       *   15.3    17.4     88 
 Trial Lake               9992    6.6    10.4     63    23.0    30.2     76 
 Mosby Mtn.               9510     .0      .0       *   15.9    19.5     82 
 Indian Canyon            9175     .1      .0       *   12.8    18.1     71 
 Lakefork #3              8464     .3      -M       *   11.9      -M       *
 Strawberry Divide        8123     .1      .0       *   14.5    24.7     59 
 Daniels-Strawberry       8037     .0      .0       *   16.2    24.5     66 
 Currant Creek            8000     -M      .0       *     -M    17.1       *
 Rock Creek               7889     .1      .0       *   12.3    15.2     81 
                                                -----                  -----
                Basin Index (%)                   89*                    76 
 

PRICE-SAN RAFAEL

 Buck Flat                9430     .2      .0       *   19.5    23.7     82 
 Wrigley Creek            9162     .7      -M       *   14.5      -M       *
 Clear Creek #1           8908     .2      .0       *   16.5    24.8     67 
 Huntington Horse         9657     .2      -M       *   19.8      -M       *
 Mammoth-Cottonwood       8727     .2      .0       *   15.7    20.9     75 
 Red Pine Ridge           9009     .0      .0       *   19.5    24.5     80 
 Seeley Creek             9910     .2      .3     67*   15.0    18.8     80 
 Timberline               8736     .0      -M       *   15.1      -M       *
 Upper Joes Valley        8681     .0      -M       *   13.1      -M       *
 White River #1           8641     .1      .0       *   14.0    18.1     77 
 Corral                   8159     .0      -M       *   14.1      -M       *
                                                -----                  -----
                Basin Index (%)                  300*                    77 
 

DIRTY DEVIL

 Sunflower Flat           9957     .1      -M       *   13.4      -M       *
 Donkey Reservoir         9800     .0      .0       *   12.3    13.0     95 
 Lonesome Beaver          9700     .0      -M       *   14.8      -M       *
 Black Flat-U.M. Ck       9462     .0      .0       *   14.3    15.1     95 
 Dill's Camp              9182     .5      .0       *   19.5    21.7     90 
 Fish Lake Utah           8798     .0      -M       *    9.0      -M       *
                                                -----                  -----
                Basin Index (%)                     *                    93 
 

SOUTH EASTERN UTAH

 Lonesome Beaver          9700     .0      -M       *   14.8      -M       *
 Lasal Mountain           9560     .0      .0       *   19.9    24.6     81 
 Buckboard Flat           8998     .1      -M       *   17.8      -M       *
 Camp Jackson             8968     .3      .0       *   17.8    20.8     86 
 Lasal Mountain-Lower     8825     .0      -M       *   14.4      -M       *
 East Willow Creek        8301     .2      .0       *   11.3    14.2     80 
                                                -----                  -----
                Basin Index (%)                     *                    82 
 

UPPER SEVIER RIVER

 Clayton Springs         10049     .0      .0       *   15.7    19.8     79 
 Box Creek                9828     .1      .0       *   13.0    19.9     65 
 Midway Valley            9800    7.6      .9    844*   20.7    28.2     73 
 Jones Corral             9749     .1      -M       *   14.7      -M       *
 Farnsworth Lake          9682    4.9     7.0     70    21.6    26.8     81 
 Widtsoe #3               9640     .9      .0       *   17.9    18.1     99 
 Pickle Keg               9600     .0      .0       *   22.0    25.8     85 
 Castle Valley            9580     .4      .0       *   15.6    18.7     83 
 Kimberly Mine            9129     .1      .0       *   19.5    27.4     71 
 Squaw Springs            9105     .1      -M       *   14.5      -M       *
 Agua Canyon              8900     .1      .0       *   14.2    16.2     88 
 Fish Lake Utah           8798     .0      -M       *    9.0      -M       *
 Pine Creek               8790     .4      .0       *   22.9    25.5     90 
 Gooseberry RS Up         8400     .0      -M       *   17.2      -M       *
 Gooseberry RS            7950     .0      .0       *   16.7    20.8     80 
 Harris Flat              7800     .0      .0       *   11.5    14.6     79 
 Long Valley Jct          7464     .1      .0       *   12.3    15.0     82 
                                                -----                  -----
                Basin Index (%)                  185*                    81 
 

SAN PITCH RIVER

 Seeley Creek             9910     .2      .3     67*   15.0    18.8     80 
 GBRC Meadows             9780    4.5      -M       *   24.8      -M       *
 Huntington Horse         9657     .2      -M       *   19.8      -M       *
 Pickle Keg               9600     .0      .0       *   22.0    25.8     85 
 Mt Baldy                 9494     .0      -M       *   21.0      -M       *
 Buck Flat                9430     .2      .0       *   19.5    23.7     82 
 Thistle Flat             8858     .0      -M       *   19.2      -M       *
 Mammoth-Cottonwood       8727     .2      .0       *   15.7    20.9     75 
 GBRC HQ                  8541     .0      -M       *   20.9      -M       *
 Beaver Dams              7990     .0      .0       *   17.6    21.8     81 
 Rees Flat                7211     .1      -M       *   13.4      -M       *
                                                -----                  -----
                Basin Index (%)                  200*                    81*
 

LOWER SEVIER RIVER

 Pine Creek               8790     .4      .0       *   22.9    25.5     90 
 Oak Creek                7850     .3      -M       *   14.8      -M       *
 Rees Flat                7211     .1      -M       *   13.4      -M       *
                                                -----                  -----
                Basin Index (%)                     *                    90*
 

BEAVER RIVER

 Big Flat                10349   15.9    15.1    105    21.6    25.9     83 
 Merchant Valley          8703     .1      .0       *   17.5    21.5     81 
                                                -----                  -----
                Basin Index (%)                  106                     82 
 

ESCALANTE RIVER

 Clayton Springs         10049     .0      .0       *   15.7    19.8     79 
 Sunflower Flat           9957     .1      -M       *   13.4      -M       *
 Donkey Reservoir         9800     .0      .0       *   12.3    13.0     95 
 Widtsoe #3               9640     .9      .0       *   17.9    18.1     99 
                                                -----                  -----
                Basin Index (%)                     *                    90 
 

SOUTHWESTERN UTAH

 Brian Head               9972    1.1      -M       *   20.5      -M       *
 Yankee Reservoir         8708     .0      -M       *   15.1      -M       *
 Midway Valley            9800    7.6      .9    844*   20.7    28.2     73 
 Castle Valley            9580     .4      .0       *   15.6    18.7     83 
 Kolob                    9206     .2      .0       *   18.9    26.7     71 
 Webster Flat             9203     .0      .0       *   18.0    23.2     78 
 Gardner Peak             8322     .4      .0       *   16.1    18.4     88 
 Suu Ranch                8179     .0      -M       *   16.3      -M       *
 Long Flat                8000     .2      .0       *   15.3    16.1     95 
 Harris Flat              7800     .0      .0       *   11.5    14.6     79 
 Long Valley Jct          7464     .1      .0       *   12.3    15.0     82 
 Gutz Peak                6763     .4      .0       *   13.8    24.1     57 
 Little Grassy            6100     .0      .0       *   11.8    19.2     61 
                                                -----                  -----
                Basin Index (%)                 1033*                    75 

-----------------------------------------------------------------------------


 -M   = Missing data
  *   = Data may not provide a valid measure of conditions.
Units = inches for the Current and Normal Snow Water Equivalent and 
	Total Precipitation values
 
If the Basin Index (%) value is flagged as potentially
invalid, care should be taken to evaluate if the value is representative
of conditions in the basin.

The SNOW WATER EQUIVALENT Percent of Median represents the snow water
equivalent found at selected SNOTEL sites in or near the basin compared to
the Median value for those sites on this day.

The TOTAL PRECIPITATION Percent of Average represents the total precipitation
(beginning October 1st) found at selected SNOTEL sites in or near the basin
compared to the Average value for those sites on this day.

Contact your state water supply staff for assistance.

Medians and averages are calculated for the period 1981-2010.

Provisional data, subject to revision.

* Site -- Either: (a) the current value is missing; (b) the median or 
average for the day is not available or is zero; or (c) for snow water 
equivalent, the median for the day is less than 10% of the maximum 
median value for  the year.
   	 
* Basin - More than half of the sites within the basin are flagged with *, 
preventing the calculation of a meaningful basin index. 

The basin index is calculated as the sum of the valid current values 
divided by the sum of the corresponding medians (for snow water equivalent) 
or averages (for precipitation) and the resulting fraction multiplied by 100.



United States           Natural Resources             Water and Climate Center
Department of           Conservation                          Portland, Oregon
Agriculture             Service                                               
 
          S N O W  -  P R E C I P I T A T I O N    U P D A T E
 
              Based on Mountain Data from NRCS SNOTEL Sites
                    As of FRIDAY: MAY 29 , 2015
------------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT    TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %  
                                Current  Median  Median  Current  Average  Avg
------------------------------------------------------------------------------

WASHINGTON
 

SPOKANE

 Lost Lake                6110    2.1    34.8      6    53.6    67.8     79 
 Hoodoo Basin             6050   14.0    26.5     53    45.9    53.7     85 
 Sunset                   5540     .1     3.0      3    32.0    43.5     74 
 Mosquito Ridge           5200     .0     9.4      0    42.6    49.7     86 
 Lookout                  5140     .0      .7      0*   37.2    44.7     83 
 Quartz Peak              4700     .0      .0       *   35.6    38.6     92 
 Mica Creek               4510     .0      .0       *   41.1    48.3     85 
 Humboldt Gulch           4250     .0      .0       *   42.9    42.6    101 
 Ragged Mountain          4210     .0      .0       *   32.6    34.8     94 
 Sherwin                  3200     .1      .0       *   27.8    33.5     83 
                                                -----                  -----
                Basin Index (%)                   22*                    86 
 

UPPER COLUMBIA

 Harts Pass               6490   11.4    27.6     41    37.5      -M       *
 Gold Axe Camp            5360     .0      -M       *   10.6      -M       *
 Moses Mtn                5010     .0      .0       *   19.3    23.4     82 
 Bunchgrass Mdw           5000     .0     8.6      0    33.2    41.8     79 
 Sentinel Butte           4680     .0      .0       *   16.3    16.4     99 
 Salmon Meadows           4460     .0      .0       *   16.6    17.2     97 
                                                -----                  -----
                Basin Index (%)                   31*                    86 
 

CENTRAL COLUMBIA

 Lyman Lake               5980   17.1    51.0     34    61.2    70.1     87 
 Trough                   5480     .0      .0       *   24.0    22.9    105 
 Park Creek Ridge         4600     .0     9.9      0    56.1    61.1     92 
 Upper Wheeler            4330     .0      .0       *   26.2    23.1    113 
 Blewett Pass             4240     .0      .0       *   25.0    31.4     80 
 Stevens Pass             3950     .0     6.6      0    70.5    79.0     89 
 Pope Ridge               3590     .0      .0       *   29.1    31.0     94 
 Trinity                  2930     .0      -M       *   58.0      -M       *
                                                -----                  -----
                Basin Index (%)                   25*                    92 
 

UPPER YAKIMA

 Grouse Camp              5390     .0      -M       *   23.7    28.8     82 
 Sasse Ridge              4340     .0     2.7      0*   44.4    53.4     83 
 Olallie Meadows          4030     -M    32.8       *   95.8   108.2     89 
 Stampede Pass            3850     .0    17.5      0    61.3    78.0     79 
 Fish Lake                3430     -M     1.6       *     -M    56.9       *
                                                -----                  -----
                Basin Index (%)                    0*                    84 
 

LOWER YAKIMA

 Green Lake               5920     -M     7.6       *   35.9    32.7    110 
 Pigtail Peak             5800     .0    39.4      0    62.1    72.8     85 
 Morse Lake               5410     -M    35.8       *     -M    74.3       *
 Indian Rock              5360     .0      -M       *   39.0      -M       *
 Cayuse Pass              5240     .0      -M       *   54.0      -M       *
 Lost Horse               5120     .0      .0       *   24.7    30.4     81 
 Bumping Ridge            4610     .0     9.2      0    54.6    55.4     99 
 Potato Hill              4510     .0     1.7      0*   58.7    58.2    101 
 White Pass E.S.          4440     .0     4.3      0    40.9    38.9    105 
                                                -----                  -----
                Basin Index (%)                    0*                    96 
 

WALLA WALLA

 Milk Shakes              5580     .0      -M       *   49.1      -M       *
 Touchet                  5530     .1      .0       *   40.9    49.7     82 
 High Ridge               4920     .0      .0       *   37.3    43.8     85 
                                                -----                  -----
                Basin Index (%)                     *                    84 
 

LOWER SNAKE

 Mt. Howard               7910     .0     8.3      0    35.4    36.1     98 
 Aneroid Lake #2          7400    5.1    18.8     27    36.9    38.2     97 
 Twin Lakes               6400     .1    18.8      1    52.0    53.0     98 
 Mountain Meadows         6360     .1     6.2      2    36.6    35.8    102 
 Cool Creek               6280   13.9    33.7     41    49.6    62.6     79 
 Savage Pass              6170     .1     5.7      2    33.1    35.9     92 
 Lost Lake                6110    2.1    34.8      6    53.6    67.8     79 
 Hoodoo Basin             6050   14.0    26.5     53    45.9    53.7     85 
 Crater Meadows           5960    3.1    18.4     17    58.0    57.4    101 
 Hemlock Butte            5810     .0    19.8      0    48.8    59.8     82 
 Moss Springs             5760     .0     2.9      0    40.2    43.2     93 
 Taylor Green             5740     .2      .0       *   28.2    31.7     89 
 Spruce Springs           5700     .2      .0       *   27.4    31.6     87 
 Elk Butte                5690     .0     9.6      0    38.9    51.3     76 
 Milk Shakes              5580     .0      -M       *   49.1      -M       *
 Schneider Meadows        5400     .0      .0       *   34.0    42.6     80 
 Lolo Pass                5240     .1      .0       *   36.9    39.1     94 
 High Ridge               4920     .0      .0       *   37.3    43.8     85 
 Moscow Mountain          4700     .0      .0       *   35.0    38.0     92 
 Shanghi Summit           4570     .0      .0       *   44.6    46.3     96 
 Sourdough Gulch          4000     .0      .0       *   13.3    13.7     97 
 Sherwin                  3200     .1      .0       *   27.8    33.5     83 
                                                -----                  -----
                Basin Index (%)                   19                     89 
 

LOWER COLUMBIA

 Pigtail Peak             5800     .0    39.4      0    62.1    72.8     85 
 Mt Hood Test Site        5370     .1    50.6      0    77.8    93.6     83 
 Indian Rock              5360     .0      -M       *   39.0      -M       *
 Cayuse Pass              5240     .0      -M       *   54.0      -M       *
 Paradise                 5130    2.0    63.9      3   101.6   102.2     99 
 Potato Hill              4510     .0     1.7      0*   58.7    58.2    101 
 Swift Creek              4440     .0    44.6      0   136.4   144.3     95 
 Red Hill                 4410     .0    17.3      0    83.0   100.2     83 
 Surprise Lakes           4290     .0    21.8      0    81.4    88.8     92 
 Mud Ridge                4070     .0      .0       *   56.5    59.6     95 
 Sheep Canyon             3990     .0     8.8      0   120.5   113.6    106 
 Lone Pine                3930     .0    17.1      0    80.4    87.5     92 
 Clear Lake               3810     .0      .0       *   32.3    39.3     82 
 Blazed Alder             3650     .0      .0       *  101.1   108.2     93 
 Spirit Lake              3520     .1      .0       *   76.5    79.0     97 
 June Lake                3440     .0      .0       *  131.5   150.0     88 
 Spencer Meadow           3400     .0      .0       *   82.1    90.0     91 
 Greenpoint               3310     .0      .0       *   59.8    65.2     92 
 North Fork               3060     .0      .0       *  119.3   128.3     93 
 South Fork Bull Run      2690     .0      .0       *   87.0    99.1     88 
 Calamity                 2500     .0      -M       *   81.0      -M       *
 Pepper Creek             2140     .0      -M       *   52.4      -M       *
                                                -----                  -----
                Basin Index (%)                    1*                    92 
 

SOUTH PUGET SOUND

 Corral Pass              5800     -M    28.4       *     -M    53.0       *
 Cayuse Pass              5240     .0      -M       *   54.0      -M       *
 Paradise                 5130    2.0    63.9      3   101.6   102.2     99 
 Sawmill Ridge            4640     .0      -M       *   54.4      -M       *
 Burnt Mountain           4170     .0      .0       *   60.5    64.2     94 
 Lynn Lake                3900     .0      -M       *   89.0      -M       *
 Stampede Pass            3850     .0    17.5      0    61.3    78.0     79 
 Cougar Mountain          3200     .2      .0       *   78.5    82.7     95 
 Mowich                   3160     .0      .0       *   48.4    46.3    105 
 Huckleberry Creek        2250     .0      .0       *   37.2    37.0    101 
                                                -----                  -----
                Basin Index (%)                    3*                    94 
 

CENTRAL PUGET SOUND

 Olallie Meadows          4030     -M    32.8       *   95.8   108.2     89 
 Stevens Pass             3950     .0     6.6      0    70.5    79.0     89 
 Stampede Pass            3850     .0    17.5      0    61.3    78.0     79 
 Rex River                3810     .0     2.9      0*   90.7    91.1    100 
 Alpine Meadows           3500     -M    34.0       *     -M   135.4       *
 Skookum Creek            3310     -M      .0       *     -M   120.4       *
 Meadows Pass             3230     .0      .0       *   80.2    82.2     98 
 Tinkham Creek            2990     .0      .0       *   82.8    91.4     91 
 Mount Gardner            2920     .0      .0       *   80.6    87.9     92 
                                                -----                  -----
                Basin Index (%)                    0*                    91 
 

NORTH PUGET SOUND

 Harts Pass               6490   11.4    27.6     41    37.5      -M       *
 Brown Top                5830   23.6      -M       *   62.9      -M       *
 Easy Pass                5270   21.5      -M       *  111.1      -M       *
 MF Nooksack              4970     .0    54.4      0   101.2    99.7    102 
 Rainy Pass               4890    3.0    21.1     14    49.7    49.9    100 
 Thunder Basin            4320     .0     9.9      0    66.1    60.8    109 
 Wells Creek              4030     .0    10.9      0    72.7    69.0    105 
 Swamp Creek              3930     .0      .0       *   37.9    35.2    108 
 Beaver Pass              3630     .1    23.7      0    65.1    65.7     99 
 Marten Ridge             3520     .0      -M       *  134.3      -M       *
 Elbow Lake               3040     -M     4.8       *     -M   123.4       *
 Hozomeen Camp            1690     -M      -M       *   39.9    35.9    111 
                                                -----                  -----
                Basin Index (%)                   10                    104 
 

OLYMPIC

 Waterhole                5010     .0    19.5      0    61.5    65.6     94 
 Buckinghorse             4870     .0      -M       *  127.6      -M       *
 Dungeness                4010     .0      .0       *   44.2    40.6    109 
 Mount Crag               3960     .0     7.4      0    65.1    67.2     97 
                                                -----                  -----
                Basin Index (%)                    0                     99 

-----------------------------------------------------------------------------


 -M   = Missing data
  *   = Data may not provide a valid measure of conditions.
Units = inches for the Current and Normal Snow Water Equivalent and 
	Total Precipitation values
 
If the Basin Index (%) value is flagged as potentially
invalid, care should be taken to evaluate if the value is representative
of conditions in the basin.

The SNOW WATER EQUIVALENT Percent of Median represents the snow water
equivalent found at selected SNOTEL sites in or near the basin compared to
the Median value for those sites on this day.

The TOTAL PRECIPITATION Percent of Average represents the total precipitation
(beginning October 1st) found at selected SNOTEL sites in or near the basin
compared to the Average value for those sites on this day.

Contact your state water supply staff for assistance.

Medians and averages are calculated for the period 1981-2010.

Provisional data, subject to revision.

* Site -- Either: (a) the current value is missing; (b) the median or 
average for the day is not available or is zero; or (c) for snow water 
equivalent, the median for the day is less than 10% of the maximum 
median value for  the year.
   	 
* Basin - More than half of the sites within the basin are flagged with *, 
preventing the calculation of a meaningful basin index. 

The basin index is calculated as the sum of the valid current values 
divided by the sum of the corresponding medians (for snow water equivalent) 
or averages (for precipitation) and the resulting fraction multiplied by 100.



United States           Natural Resources             Water and Climate Center
Department of           Conservation                          Portland, Oregon
Agriculture             Service                                               
 
          S N O W  -  P R E C I P I T A T I O N    U P D A T E
 
              Based on Mountain Data from NRCS SNOTEL Sites
                    As of FRIDAY: MAY 29 , 2015
------------------------------------------------------------------------------
BASIN                    ELEV.  SNOW WATER EQUIVALENT    TOTAL PRECIPITATION
 Data Site Name          (Ft)                      %                      %  
                                Current  Median  Median  Current  Average  Avg
------------------------------------------------------------------------------

WYOMING
 

SNAKE RIVER

 Base Camp                7030     .0      .0       *   21.8    25.4     86 
 Black Bear               8170    5.4    28.0     19    32.8    45.9     71 
 Blind Bull Sum           8650   17.9    14.2    126    22.5    24.1     93 
 Cottonwood Creek         7670     .0      .0       *   31.6    31.1    102 
 East Rim Divide          7930     .0      .0       *   15.5    14.8    105 
 Grand Targhee            9260   28.6    40.8     70    37.1    38.2     97 
 Granite Creek            6770     .0      .0       *   21.6    23.8     91 
 Grassy Lake              7265     .1     8.3      1    33.7    43.3     78 
 Gros Ventre Summit       8750     .2      .0       *   13.3    16.8     79 
 Gunsight Pass            9820    4.4     4.6     96    16.9    18.4     92 
 Lewis Lake Divide        7850     .0    14.6      0    31.3    42.3     74 
 Phillips Bench           8200    4.3    12.1     36    29.6    33.9     87 
 Salt River Summit        7760     .0      .0       *   19.5    20.6     95 
 Snake River Station      6920     .0      .0       *   22.9    27.5     83 
 Spring Creek Divide      9000   18.4    13.6    135    29.7    28.9    103 
 Thumb Divide             7980     .1      .0       *   15.6    23.6     66 
 Togwotee Pass            9580   17.3    20.6     84    30.0    30.8     97 
 Two Ocean Plateau        9240   12.3    26.5     46    27.0    34.1     79 
 Willow Creek             8380     -M     6.4       *   35.5    42.2     84 
 Younts Peak              8350     -M     6.3       *     -M    20.4       *
                                                -----                  -----
                Basin Index (%)                   59                     86 
 

MADISON-GALLATIN

 Black Bear               8170    5.4    28.0     19    32.8    45.9     71 
 Canyon                   7870     .1      .0       *   14.1    20.7     68 
 Madison Plateau          7750     .1     9.0      1      -M    32.8       *
 West Yellowstone         6700     .0      .0       *   14.7    18.3     80 
 Whiskey Creek            6800     .1      .0       *   16.2    25.3     64 
                                                -----                  -----
                Basin Index (%)                   15*                    71 
 

YELLOWSTONE

 Beartooth Lake           9360   17.0    18.9     90    23.7    25.0     95 
 Burnt Mtn                5880     .0      .0       *   23.1    20.5    113 
 Canyon                   7870     .1      .0       *   14.1    20.7     68 
 Cole Creek               7850   15.0    11.4    132    22.3    21.0    106 
 Evening Star             9200    9.3    19.8     47    30.4    34.6     88 
 Fisher Creek             9100   24.0    29.2     82    34.0    39.7     86 
 Northeast Entrance       7350     .0      .0       *   17.1    16.4    104 
 Parker Peak              9400    4.8    15.9     30    25.2    23.5    107 
 Sylvan Lake              8420     .1     9.6      1    24.7    29.0     85 
 Thumb Divide             7980     .1      .0       *   15.6    23.6     66 
 Two Ocean Plateau        9240   12.3    26.5     46    27.0    34.1     79 
 White Mill               8700   14.7    18.9     78    28.8    30.1     96 
 Wolverine                7650     .0      .0       *   16.4    16.3    101 
                                                -----                  -----
                Basin Index (%)                   65                     90 
 

WIND RIVER

 Burroughs Creek          8750     .1      -M       *   23.9      -M       *
 Castle Creek             8400     .0      -M       *   14.4      -M       *
 Cold Springs             9630    1.5      .0       *   16.3    15.1    108 
 Deer Park                9700    9.6     5.4    178    23.2    26.8     87 
 Hobbs Park              10100   12.5     8.1    154    19.9    20.2     99 
 Kirwin                   9550    1.5     3.6     42    19.0    16.7    114 
 Little Warm              9370     .0      .0       *   14.8    18.2     81 
 Owl Creek                8975     .1      .0       *   14.3    10.5    136 
 South Pass               9040    6.2      .7    886*   20.2    23.4     86 
 St. Lawrence Alt         8620     .2      .0       *   15.2    14.2    107 
 Togwotee Pass            9580   17.3    20.6     84    30.0    30.8     97 
 Townsend Creek           8700     .6      .0       *   19.7    17.9    110 
                                                -----                  -----
                Basin Index (%)                  129*                    99 
 

BIGHORN BASIN

 Bald Mtn.                9380   10.8    15.3     71    17.5    23.2     75 
 Bear Trap Meadow         8200     .0      .0       *   13.9    13.6    102 
 Bone Springs Div         9350    8.2    10.8     76    17.8    22.0     81 
 Grave Springs            8550     .7      .0       *   13.9    16.0     87 
 Kirwin                   9550    1.5     3.6     42    19.0    16.7    114 
 Marquette                8760    2.0      -M       *   22.2      -M       *
 Middle Powder            7760     .0      .0       *   16.1    17.1     94 
 Owl Creek                8975     .1      .0       *   14.3    10.5    136 
 Powder River Pass        9480    3.5      .0       *   18.9    18.4    103 
 Shell Creek              9580    7.5    11.2     67    15.4    19.6     79 
 Timber Creek             7950     .1      .0       *   19.8    13.2    150 
                                                -----                  -----
                Basin Index (%)                   79*                    98 
 

SHOSHONE RIVER

 Blackwater               9780   18.7    21.7     86    25.3    27.1     93 
 Evening Star             9200    9.3    19.8     47    30.4    34.6     88 
 Marquette                8760    2.0      -M       *   22.2      -M       *
 Sylvan Road              7120     .1      .0       *   19.2    21.1     91 
 Younts Peak              8350     -M     6.3       *     -M    20.4       *
                                                -----                  -----
                Basin Index (%)                   68*                    90 
 

POWDER RIVER

 Bear Trap Meadow         8200     .0      .0       *   13.9    13.6    102 
 Cloud Peak Reservoir     9860   12.4     8.4    148    21.3    20.9    102 
 Grave Springs            8550     .7      .0       *   13.9    16.0     87 
 Hansen Sawmill           8360     .2      .0       *   17.0    13.9    122 
 Middle Powder            7760     .0      .0       *   16.1    17.1     94 
 Powder River Pass        9480    3.5      .0       *   18.9    18.4    103 
 Soldier Park             8720     .8      -M       *   16.1      -M       *
                                                -----                  -----
                Basin Index (%)                  200*                   101 
 

TONGUE RIVER

 Big Goose                7990     .4      .0       *   19.9    18.1    110 
 Bone Springs Div         9350    8.2    10.8     76    17.8    22.0     81 
 Burgess Junction         7880     .9     1.4     64    16.4    17.8     92 
 Dome Lake                8880    6.2      .0       *   19.9    20.1     99 
 Little Goose             8870     -M      -M       *   22.2      -M       *
 Sucker Creek             8880    3.2     2.3    139    18.4    21.2     87 
 Tie Creek                6870     .3      .0       *   18.5    18.4    101 
                                                -----                  -----
                Basin Index (%)                  132*                    94 
 

BELLE FOURCHE

 Cole Canyon              5910     .1      .0       *   15.1    16.2     93 
                                                -----                  -----
                Basin Index (%)                     *                    93 
 

CHEYENNE RIVER BASIN

 Blind Park               6890     .0      .0       *   15.2    18.0     84 
 North Rapid Creek        6130     .0      .0       *   16.9    15.7    108 
                                                -----                  -----
                Basin Index (%)                     *                    95 
 

UPPER N. PLATTE

 Arapaho Ridge           10960   18.4    10.2    180    27.0    29.0     93 
 Blackhall Mtn            9820   17.3      -M       *   32.9      -M       *
 Columbine                9160     .1      .0       *     -M    31.3       *
 Divide Peak              8880     .0      .0       *   22.1    27.2     81 
 Joe Wright              10120   17.3    15.7    110    34.2    33.9    101 
 Laprele Creek            8375     .0      .0       *   14.8    17.7     84 
 Med Bow                 10500   32.1      -M       *   36.3      -M       *
 North French Creek      10130   21.8    23.0     95    32.5    34.8     93 
 Never Summer            10280   18.3    16.6    110    23.5      -M       *
 Old Battle              10000   25.6    26.5     97    31.5    43.2     73 
 Rawah                    9020     .1      .0       *   21.1    19.3    109 
 Sage Creek Basin         7850     -M      .0       *   14.0    17.8     79 
 Sand Lake               10050   24.6    22.1    111    31.1    32.8     95 
 South Brush Creek        8440     .1      .0       *   17.3    20.9     83 
 Tower                   10500   31.4    40.1     78    46.0    48.9     94 
 Webber Springs           9250    3.9     1.1    355*   26.9    32.8     82 
 Willow Creek Pass        9540    4.3     1.9    226    17.9    18.2     98 
 Zirkel                   9340     .0      .0       *   34.1    33.8    101 
                                                -----                  -----
                Basin Index (%)                  106*                    90 
 

SWEETWATER

 Deer Park                9700    9.6     5.4    178    23.2    26.8     87 
 Larsen Creek             9000     .1      .9     11*   14.7      -M       *
 South Pass               9040    6.2      .7    886*   20.2    23.4     86 
                                                -----                  -----
                Basin Index (%)                  227*                    86 
 

LOWER N. PLATTE

 Casper Mtn.              7900     .1      .0       *   19.2    21.4     90 
 Laprele Creek            8375     .0      .0       *   14.8    17.7     84 
 Reno Hill                8400    1.4      .0       *   22.5    22.4    100 
 Windy Peak               7900     .0      .0       *   14.6    15.8     92 
                                                -----                  -----
                Basin Index (%)                     *                    92 
 

LARAMIE RIVER

 Brooklyn Lake           10240   13.2     8.0    165    29.7    28.1    106 
 Cinnabar Park            9574    6.0     3.7    162    27.2    30.1     90 
 Crow Creek               8330     -M      .0       *   18.2    15.9    114 
 Deadman Hill            10220   15.7    10.3    152    25.7    23.8    108 
 Rawah                    9020     .1      .0       *   21.1    19.3    109 
 Roach                    9700    2.2     3.9     56    23.1    25.4     91 
                                                -----                  -----
                Basin Index (%)                  144                    102 
 

S. PLATTE

 Black Mountain           8920     .0      -M       *   20.8      -M       *
 Crow Creek               8330     -M      .0       *   18.2    15.9    114 
 Deadman Hill            10220   15.7    10.3    152    25.7    23.8    108 
                                                -----                  -----
                Basin Index (%)                  152*                   111 
 

LITTLE SNAKE RIVER

 Battle Mountain          7440     .0      .0       *   16.9    19.1     88 
 Divide Peak              8880     .0      .0       *   22.1    27.2     81 
 Elk River                8700     .0      .0       *   21.3    25.2     85 
 Little Snake River       8915     .2     4.1      5    32.9    35.9     92 
 Old Battle              10000   25.6    26.5     97    31.5    43.2     73 
 Sage Creek Basin         7850     -M      .0       *   14.0    17.8     79 
 Sandstone RS             8150     .0      .0       *   15.1    23.1     65 
 Whiskey Park             8950    5.9    10.2     58    33.2    34.6     96 
                                                -----                  -----
                Basin Index (%)                   78*                    83 
 

UPPER GREEN RIVER

 Big Sandy Opening        9080     .0      .0       *   15.3    17.7     86 
 Blind Bull Sum           8650   17.9    14.2    126    22.5    24.1     93 
 East Rim Divide          7930     .0      .0       *   15.5    14.8    105 
 Elkhart Park G.S.        9400     .0     1.0      0*   15.3    17.6     87 
 Gros Ventre Summit       8750     .2      .0       *   13.3    16.8     79 
 Gunsight Pass            9820    4.4     4.6     96    16.9    18.4     92 
 Kendall R.S.             7740     .1      .0       *   15.3    17.4     88 
 Loomis Park              8240     .1      .0       *   20.5    21.3     96 
 New Fork Lake            8340     .1      .0       *   14.7    14.3    103 
 Pocket Creek             9360     .0      -M       *   12.6      -M       *
 Snider Basin             8060     .0      .0       *   19.5    17.4    112 
 Spring Creek Divide      9000   18.4    13.6    135    29.7    28.9    103 
 Triple Peak              8500    1.6      .1   1600*   32.1    31.2    103 
                                                -----                  -----
                Basin Index (%)                  128*                    96 
 

LOWER GREEN RIVER

 Blacks Fork Jct          8870     .1      -M       *   14.6      -M       *
 Buck Pasture             9700     .0      -M       *   19.5      -M       *
 EF Blacks Fork GS        9360     .0      -M       *   16.1      -M       *
 Hams Fork                7840     .0      .0       *   14.4    15.0     96 
 Hewinta                  9519     .0      .0       *   17.1    18.4     93 
 Hickerson Park           9145     .1      .0       *   15.6    14.2    110 
 Hole-in-Rock             9150     .0      .0       *   15.2    13.7    111 
 Indian Creek             9425   11.6    12.6     92    25.3    27.8     91 
 Kelley R.S.              8180     .0      .0       *   19.6    22.6     87 
 Spirit Lk               10235    1.2      -M       *   20.3      -M       *
 Steel Creek Park        10200    8.6    10.5     82    19.4    21.7     89 
                                                -----                  -----
                Basin Index (%)                   88*                    95 
 

UPPER BEAR RIVER

 Bear River RS            8777     .0      -M       *   12.2      -M       *
 Bug Lake                 7950     .5      .0       *   20.0    24.3     82 
 Burts Miller Ranch       8000     .0      -M       *    6.8      -M       *
 Chalk Creek #1           8993     .2     8.1      2    22.9    31.7     72 
 Hayden Fork              9212     .2      .0       *   20.1    26.6     76 
 Kelley R.S.              8180     .0      .0       *   19.6    22.6     87 
 Lily Lake                9156     .0      .0       *   14.6    22.1     66 
 Monte Cristo             8960     .6     6.3     10    26.2    32.5     81 
 Salt River Summit        7760     .0      .0       *   19.5    20.6     95 
                                                -----                  -----
                Basin Index (%)                   10*                    79 

-----------------------------------------------------------------------------


 -M   = Missing data
  *   = Data may not provide a valid measure of conditions.
Units = inches for the Current and Normal Snow Water Equivalent and 
	Total Precipitation values
 
If the Basin Index (%) value is flagged as potentially
invalid, care should be taken to evaluate if the value is representative
of conditions in the basin.

The SNOW WATER EQUIVALENT Percent of Median represents the snow water
equivalent found at selected SNOTEL sites in or near the basin compared to
the Median value for those sites on this day.

The TOTAL PRECIPITATION Percent of Average represents the total precipitation
(beginning October 1st) found at selected SNOTEL sites in or near the basin
compared to the Average value for those sites on this day.

Contact your state water supply staff for assistance.

Medians and averages are calculated for the period 1981-2010.

Provisional data, subject to revision.

* Site -- Either: (a) the current value is missing; (b) the median or 
average for the day is not available or is zero; or (c) for snow water 
equivalent, the median for the day is less than 10% of the maximum 
median value for  the year.
   	 
* Basin - More than half of the sites within the basin are flagged with *, 
preventing the calculation of a meaningful basin index. 

The basin index is calculated as the sum of the valid current values 
divided by the sum of the corresponding medians (for snow water equivalent) 
or averages (for precipitation) and the resulting fraction multiplied by 100.


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