WROSE

Windroses at air pollution stations

Year 2011
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) 3.65 3.93 1.79 0.95 0.61 0.78 1.79 1.88 0.07 15.46
2 < 0,5 - 2,5) 5.67 6.20 5.56 12.52 4.97 26.23 11.72 3.73 76.61
3 < 2,5 - 7,5) 0.00 0.00 0.01 0.36 0.13 7.13 0.30 0.00 7.93
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
9.32 10.14 7.37 13.82 5.71 34.15 13.81 5.61 0.07 100.00