WROSE

Windroses at air pollution stations

Year 2022
Region Ustecky
District Usti nad Labem
Measuring programme UULMA , Usti n.L.-mesto
Organization CHMI
Velocity classes Wind velocity [m/s] Wind direction [deg] CALM Total
N NE E SE S SW W NW
< 337,5 - 22,5) < 22,5 - 67,5) < 67,5 - 112.5) < 112.5 - 157,5) < 157,5 - 202,5) < 202,5 - 247,5) < 247,5 - 292,5) < 292,5 - 337,5)
1 ( 0,0 - 0,5) 15.14 13.36 3.13 0.17 0.19 2.10 8.20 4.59 0.74 47.63
2 < 0,5 - 2,5) 5.75 15.54 6.92 0.01 0.00 4.23 14.90 4.78 52.12
3 < 2,5 - 7,5) 0.00 0.01 0.00 0.00 0.00 0.03 0.21 0.00 0.25
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
20.89 28.92 10.04 0.18 0.19 6.36 23.31 9.37 0.74 100.00