WROSE

Windroses at air pollution stations

Year 2011
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) 0.22 0.15 0.19 0.22 0.04 0.21 0.20 0.20 0.02 1.45
2 < 0,5 - 2,5) 1.66 3.17 3.39 3.23 2.05 3.11 3.11 1.73 21.46
3 < 2,5 - 7,5) 2.22 7.40 13.79 13.41 7.26 13.93 6.42 2.93 67.35
4 < 7,5 - 10,0) 0.07 0.44 1.03 2.43 0.96 2.21 0.89 0.12 8.16
5 < 10,0 - ∞) 0.06 0.00 0.07 0.29 0.33 0.70 0.12 0.01 1.58
4.24 11.16 18.47 19.59 10.63 20.16 10.74 4.99 0.02 100.00