WROSE

Windroses at air pollution stations

Year 2012
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) 0.18 0.18 0.17 0.17 0.12 0.26 0.18 0.13 0.01 1.38
2 < 0,5 - 2,5) 3.75 3.93 1.97 1.45 3.65 19.52 11.81 4.05 50.13
3 < 2,5 - 7,5) 2.76 10.53 1.45 1.07 7.53 14.49 3.89 5.78 47.51
4 < 7,5 - 10,0) 0.00 0.54 0.04 0.00 0.01 0.00 0.00 0.24 0.83
5 < 10,0 - ∞) 0.00 0.09 0.00 0.00 0.00 0.00 0.00 0.06 0.15
6.69 15.27 3.62 2.69 11.31 34.27 15.88 10.25 0.01 100.00