WROSE

Windroses at air pollution stations

Year 2011
Region Kralovehradecky
District Trutnov
Measuring programme HKRYA, Krkonose-Rychory
Organization CHMI
Velocity classes Wind velocity [m/s] N NE E SE S SW W NW CALM Total
1 ( 0,0 - 0,5) 0.15 0.14 0.20 0.12 0.15 0.23 0.23 0.15 0.02 1.40
2 < 0,5 - 2,5) 5.61 5.04 2.08 0.95 2.89 16.93 13.26 4.33 51.10
3 < 2,5 - 7,5) 2.49 9.45 3.32 1.34 6.33 13.81 5.34 4.72 46.80
4 < 7,5 - 10,0) 0.01 0.44 0.02 0.00 0.11 0.05 0.01 0.04 0.68
5 < 10,0 - ∞) 0.00 0.00 0.01 0.00 0.00 0.01 0.00 0.00 0.02
8.26 15.08 5.64 2.41 9.48 31.03 18.84 9.24 0.02 100.00