Wind roses at air pollution stations


Year: 1999
District:Chomutov
Institution:Organizace pro racional. energ. zavodu
Station:1331. Drouzkovice

Velocity classesVelocity in m/sNNEESESSWWNWCalmTotal

1

( 0.0, 0.5) 0.78 1.30 0.91 1.07 1.11 0.87 1.99 0.87 9.02 17.93

2

< 0.5, 2.5) 5.15 4.99 3.39 2.36 3.01 3.65 8.03 3.84 34.41

3

< 2.5, 7.5) 6.44 6.93 3.92 0.36 2.78 8.69 6.64 7.30 43.06

4

< 7.5, 10.0) 0.09 0.17 0.15 0.01 0.12 1.83 0.33 0.49 3.18

5

< 10.0, oo) 0.45 0.02 0.03- 0.02 0.71 0.05 0.13 1.42
12.92 13.41 8.40 3.79 7.03 15.76 17.05 12.63 9.02100.00