WROSE

Windroses at air pollution stations

Year 2017
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) 0.68 1.11 2.17 1.56 0.93 1.08 1.11 0.68 0.13 9.45
2 < 0,5 - 2,5) 3.99 5.55 8.83 5.70 7.52 11.79 7.66 3.78 54.82
3 < 2,5 - 7,5) 5.58 0.77 0.96 0.94 2.07 9.75 6.50 8.32 34.90
4 < 7,5 - 10,0) 0.03 0.00 0.00 0.00 0.00 0.21 0.24 0.17 0.65
5 < 10,0 - ∞) 0.00 0.00 0.00 0.00 0.00 0.02 0.10 0.05 0.17
10.28 7.43 11.97 8.20 10.52 22.85 15.62 12.99 0.13 100.00