WROSE

Windroses at air pollution stations

Year 2017
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) 2.78 4.79 3.65 1.56 0.51 0.85 2.15 2.96 0.16 19.41
2 < 0,5 - 2,5) 2.12 4.39 2.41 5.69 7.65 10.71 32.35 5.67 70.99
3 < 2,5 - 7,5) 0.00 0.00 0.00 0.00 0.19 2.17 7.24 0.00 9.60
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
4.89 9.18 6.05 7.25 8.34 13.74 41.74 8.63 0.16 100.00