WROSE

Windroses at air pollution stations

Year 2013
Region Stredocesky
District Praha-vychod
Measuring programme SONRA, Ondrejov
Organization CHMI
Velocity classes Wind velocity [m/s] N NE E SE S SW W NW CALM Total
1 ( 0,0 - 0,5) 4.59 4.95 2.37 1.48 0.84 0.72 1.72 2.66 0.11 19.44
2 < 0,5 - 2,5) 8.46 5.72 4.84 10.08 3.60 20.89 14.33 7.05 74.97
3 < 2,5 - 7,5) 0.72 0.00 0.00 0.27 0.02 4.47 0.11 0.00 5.59
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
13.76 10.67 7.21 11.83 4.46 26.08 16.16 9.71 0.11 100.00