Wind roses at air pollution stations


Year: 1999
District:Plzeň-město
Institution:Cesky hydrometeorologicky ustav
Station:1105. Plzen-Doubravka

Velocity classesVelocity in m/sNNEESESSWWNWCalmTotal

1

( 0.0, 0.5) 0.33 0.52 0.30 0.33 0.37 0.17 0.06 0.09- 2.16

2

< 0.5, 2.5) 3.91 12.13 2.83 3.38 8.21 5.45 1.26 1.72 38.88

3

< 2.5, 7.5) 4.46 13.31 0.34 0.47 11.05 21.69 1.97 1.39 54.67

4

< 7.5, 10.0) 0.13 0.27- 0.02 1.11 2.12 0.05 0.01 3.72

5

< 10.0, oo)- 0.04- 0.01 0.21 0.28 0.02 0.01 0.57
8.83 26.27 3.47 4.21 20.95 29.70 3.36 3.22-100.00