WROSE

Windroses at air pollution stations

Year 2013
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) 0.28 0.30 0.31 0.51 0.47 0.63 0.70 0.39 0.05 3.64
2 < 0,5 - 2,5) 5.09 6.86 7.94 4.58 7.53 14.72 10.51 6.37 63.59
3 < 2,5 - 7,5) 2.65 1.53 3.34 1.03 1.85 8.74 7.75 5.54 32.43
4 < 7,5 - 10,0) 0.00 0.00 0.05 0.00 0.00 0.06 0.21 0.00 0.31
5 < 10,0 - ∞) 0.00 0.00 0.01 0.00 0.00 0.00 0.01 0.00 0.02
8.02 8.70 11.65 6.11 9.85 24.15 19.18 12.30 0.05 100.00