WROSE

Windroses at air pollution stations

Year 2017
Region Liberecky
District Liberec
Measuring programme LLILA, Liberec Rochlice
Organization CHMI
Velocity classes Wind velocity [m/s] N NE E SE S SW W NW CALM Total
1 ( 0,0 - 0,5) 0.58 0.27 0.47 0.56 0.32 0.34 0.32 0.54 0.03 3.44
2 < 0,5 - 2,5) 4.31 0.66 1.39 20.22 7.36 2.12 2.49 11.32 49.87
3 < 2,5 - 7,5) 2.89 0.00 0.07 10.26 10.42 2.49 2.33 18.05 46.50
4 < 7,5 - 10,0) 0.00 0.00 0.00 0.00 0.01 0.00 0.01 0.13 0.15
5 < 10,0 - ∞) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.05
7.78 0.94 1.93 31.03 18.10 4.96 5.15 30.07 0.03 100.00