WROSE

Windroses at air pollution stations

Year 2011
Region Liberecky
District Liberec
Measuring programme LFRUA, Frydlant-Udoli
Organization CHMI
Velocity classes Wind velocity [m/s] N NE E SE S SW W NW CALM Total
1 ( 0,0 - 0,5) 0.26 0.25 0.23 0.19 0.23 0.18 0.26 0.18 0.05 1.84
2 < 0,5 - 2,5) 4.25 2.62 2.31 4.92 11.69 13.08 4.21 3.45 46.54
3 < 2,5 - 7,5) 2.53 2.65 2.89 2.16 9.49 17.83 7.54 5.69 50.78
4 < 7,5 - 10,0) 0.01 0.00 0.10 0.01 0.10 0.00 0.30 0.27 0.80
5 < 10,0 - ∞) 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.02 0.03
7.05 5.52 5.53 7.30 21.53 31.09 12.31 9.62 0.05 100.00