Station Windrose Product Summary Documentation


Pasquill-Gifford Stability Class (Solar Rad./delta T.)

Pasquill-Gifford stability classification by Solar Radiation/delta Temperature

DAYTIME
Wind Speed (m/s) Solar Radiation (W/m2)
>=925 925 - 675 675 - 175 < 175
< 2 A A B D
2 - 3 A B C D
3 - 5 B B C D
5 - 6 C C D D
>= 6 C D D D
NIGHTTIME
Wind Speed (m/s) Vertical Temperature Gradient
< 0 > 0
< 2.0 E F
2.0 - 2.5 D E
>= 2.5 D D

Questions about output or comments can be directed to
Western Regional Climate Center,
wrcc@dri.edu


Return to previous page