WROSE

Windroses at air pollution stations

Year 2012
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) 2.99 2.68 6.72 9.40 1.88 2.62 2.71 3.30 0.48 32.77
2 < 0,5 - 2,5) 4.18 0.12 10.94 21.51 0.14 1.37 2.64 25.77 66.67
3 < 2,5 - 7,5) 0.15 0.00 0.00 0.10 0.00 0.00 0.00 0.31 0.56
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
7.32 2.80 17.66 31.01 2.02 3.99 5.35 29.38 0.48 100.00