WROSE

Windroses at air pollution stations

Year 2013
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) 0.64 1.03 1.86 1.46 1.06 0.84 0.66 0.71 0.10 8.36
2 < 0,5 - 2,5) 3.71 8.82 11.67 5.31 7.11 10.83 5.71 3.57 56.74
3 < 2,5 - 7,5) 9.30 4.12 1.31 0.99 1.73 6.04 3.59 6.81 33.89
4 < 7,5 - 10,0) 0.12 0.00 0.00 0.00 0.00 0.03 0.32 0.24 0.72
5 < 10,0 - ∞) 0.01 0.00 0.00 0.00 0.00 0.00 0.22 0.06 0.29
13.78 13.97 14.84 7.76 9.91 17.74 10.50 11.39 0.10 100.00