WROSE

Windroses at air pollution stations

Year 2018
Region Ustecky
District Usti nad Labem
Measuring programme UULMA, Usti n.L.-mesto
Organization CHMI
Velocity classes Wind velocity [m/s] N NE E SE S SW W NW CALM Total
1 ( 0,0 - 0,5) 7.86 13.92 3.71 0.46 0.37 1.49 6.96 4.99 0.60 40.35
2 < 0,5 - 2,5) 3.48 23.25 10.28 0.00 0.00 3.06 14.12 5.39 59.58
3 < 2,5 - 7,5) 0.00 0.01 0.00 0.00 0.00 0.00 0.06 0.00 0.07
4 < 7,5 - 10,0) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
5 < 10,0 - ∞) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11.35 37.18 13.99 0.46 0.37 4.54 21.13 10.38 0.60 100.00