WROSE

Windroses at air pollution stations

Year 2012
Region Ustecky
District Usti nad Labem
Measuring programme UULKA, Usti n.L.-Kockov
Organization CHMI
Velocity classes Wind velocity [m/s] N NE E SE S SW W NW CALM Total
1 ( 0,0 - 0,5) 0.72 1.24 1.74 1.61 1.29 0.92 0.76 0.64 0.17 9.10
2 < 0,5 - 2,5) 3.27 7.01 9.13 5.69 8.13 11.89 6.85 3.38 55.37
3 < 2,5 - 7,5) 6.41 2.35 1.53 0.67 2.33 6.39 6.49 8.22 34.38
4 < 7,5 - 10,0) 0.18 0.01 0.00 0.00 0.00 0.01 0.24 0.55 0.99
5 < 10,0 - ∞) 0.02 0.00 0.00 0.00 0.00 0.00 0.09 0.05 0.16
10.61 10.62 12.41 7.97 11.75 19.22 14.44 12.83 0.17 100.00