WROSE

Windroses at air pollution stations

Year 2012
Region Prague
District Praha 4
Measuring programme ALIBA, Pha4-Libus
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 0.32 0.37 0.40 0.51 0.41 0.54 0.36 0.06 3.11
2 < 0,5 - 2,5) 3.96 5.34 6.70 6.57 9.02 15.24 10.71 4.26 61.80
3 < 2,5 - 7,5) 2.15 1.37 1.22 1.29 2.56 10.49 9.99 5.67 34.74
4 < 7,5 - 10,0) 0.00 0.00 0.00 0.00 0.00 0.06 0.29 0.00 0.34
5 < 10,0 - ∞) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6.26 7.03 8.28 8.26 12.09 26.20 21.53 10.29 0.06 100.00