WROSE

Windroses at air pollution stations

Year 2010
Region Ustecky
District Decin
Measuring programme USNZA, Sneznik
Organization CHMI
Velocity classes Wind velocity [m/s] N NE E SE S SW W NW CALM Total
1 ( 0,0 - 0,5) 0.08 0.16 0.20 0.07 0.22 0.13 0.20 0.10 0.05 1.21
2 < 0,5 - 2,5) 2.79 2.15 2.27 2.48 3.48 2.66 2.49 3.25 21.57
3 < 2,5 - 7,5) 6.76 5.26 5.86 8.27 16.92 8.99 5.80 10.07 67.92
4 < 7,5 - 10,0) 0.70 0.31 0.19 0.74 2.25 1.22 1.15 1.40 7.96
5 < 10,0 - ∞) 0.01 0.00 0.03 0.02 0.20 0.53 0.27 0.28 1.35
10.34 7.89 8.55 11.59 23.07 13.52 9.90 15.10 0.05 100.00