Wind roses at air pollution stations


Year: 1999
District:Ústí nad Labem
Institution:Cesky hydrometeorologicky ustav
Station:1011. Usti n.L.-Kockov

Velocity classesVelocity in m/sNNEESESSWWNWCalmTotal

1

( 0.0, 0.5) 0.66 0.77 0.74 0.93 0.73 0.76 0.36 0.34- 5.28

2

< 0.5, 2.5) 1.67 4.80 5.53 5.14 4.91 10.12 5.05 3.48 40.70

3

< 2.5, 7.5) 7.44 6.38 5.36 3.23 5.14 10.96 5.52 5.82 49.85

4

< 7.5, 10.0) 1.10 0.24- 0.01 0.02 0.85 0.69 0.33 3.24

5

< 10.0, oo) 0.22 0.01--- 0.15 0.47 0.08 0.94
11.08 12.20 11.63 9.31 10.80 22.84 12.08 10.05-100.00