Wind roses at air pollution stations


Year: 1999
District:Karviná
Institution:Organizace pro racional. energ. zavodu
Station:1334. Petrovice u Karvine

Velocity classesVelocity in m/sNNEESESSWWNWCalmTotal

1

( 0.0, 0.5) 1.52 2.19 4.11 3.03 3.43 1.89 2.53 1.41- 20.10

2

< 0.5, 2.5) 3.76 3.13 5.68 2.78 6.38 4.86 6.17 5.16 37.93

3

< 2.5, 7.5) 2.66 4.16 3.28 0.61 5.41 16.11 2.84 3.85 38.93

4

< 7.5, 10.0)- 0.01 0.06 0.01 0.36 1.99 0.05- 2.48

5

< 10.0, oo)-- 0.05 0.05 0.17 0.29 0.01- 0.56
7.94 9.49 13.18 6.48 15.75 25.14 11.60 10.42-100.00