Wind roses at air pollution stations


Year: 2000
District:Ostrava-město
Institution:Cesky hydrometeorologicky ustav
Station:1062. Ostrava-Por./V.obvod

Velocity classesVelocity in m/sNNEESESSWWNWCalmTotal

1

( 0.0, 0.5) 2.25 0.85 0.47 0.59 1.95 3.70 1.27 1.54 2.08 14.70

2

< 0.5, 2.5) 14.49 4.98 0.45 1.16 10.55 19.26 1.20 4.31 56.41

3

< 2.5, 7.5) 4.47 0.18- 0.01 3.36 18.94 0.03 1.55 28.54

4

< 7.5, 10.0) 0.01---- 0.33-- 0.33

5

< 10.0, oo)----- 0.01-- 0.01
21.22 6.01 0.92 1.76 15.86 42.24 2.51 7.40 2.08100.00