WROSE

Windroses at air pollution stations

Year 2015
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) 0.75 1.06 1.90 1.34 0.92 0.69 0.66 0.80 0.10 8.22
2 < 0,5 - 2,5) 3.53 6.67 11.23 7.39 8.45 12.40 6.05 3.09 58.79
3 < 2,5 - 7,5) 5.19 1.41 0.78 1.28 2.67 8.01 6.61 5.49 31.43
4 < 7,5 - 10,0) 0.03 0.00 0.00 0.00 0.01 0.11 0.49 0.58 1.23
5 < 10,0 - ∞) 0.00 0.00 0.00 0.00 0.00 0.00 0.30 0.03 0.32
9.49 9.14 13.90 10.01 12.04 21.21 14.12 9.98 0.10 100.00