WROSE

Windroses at air pollution stations

Year 2010
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) 0.19 0.17 0.11 0.19 0.18 0.20 0.15 0.26 0.02 1.47
2 < 0,5 - 2,5) 4.45 4.08 2.52 1.23 2.41 14.02 10.64 3.87 43.22
3 < 2,5 - 7,5) 5.39 11.29 3.74 1.16 5.63 12.82 7.95 4.97 52.95
4 < 7,5 - 10,0) 0.01 0.87 0.13 0.00 0.09 0.04 0.00 0.06 1.20
5 < 10,0 - ∞) 0.01 0.47 0.26 0.00 0.01 0.00 0.40 0.00 1.16
10.05 16.88 6.75 2.59 8.32 27.07 19.15 9.16 0.02 100.00