WROSE

Windroses at air pollution stations

Year 2011
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) 3.56 3.03 8.03 10.50 2.63 2.66 2.80 4.42 0.54 38.16
2 < 0,5 - 2,5) 2.91 0.08 11.03 23.62 0.23 1.53 2.02 19.95 61.38
3 < 2,5 - 7,5) 0.10 0.00 0.00 0.05 0.00 0.00 0.00 0.31 0.46
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
6.58 3.11 19.06 34.16 2.86 4.19 4.82 24.68 0.54 100.00