WROSE

Windroses at air pollution stations

Year 2010
Region Prague
District Praha 1
Measuring programme AREPA, Pha1-nam. Republiky
Organization CHMI
Velocity classes Wind velocity [m/s] N NE E SE S SW W NW CALM Total
1 ( 0,0 - 0,5) 3.37 2.83 7.33 7.85 1.88 2.03 2.23 4.09 0.53 32.16
2 < 0,5 - 2,5) 5.02 0.12 13.79 17.45 0.14 1.05 2.12 27.77 67.45
3 < 2,5 - 7,5) 0.15 0.00 0.00 0.01 0.00 0.00 0.00 0.22 0.39
4 < 7,5 - 10,0) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
5 < 10,0 - ∞) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
8.55 2.95 21.12 25.31 2.02 3.08 4.35 32.09 0.53 100.00