WROSE

Windroses at air pollution stations

Year 2013
Region Moravskoslezsky
District Ostrava-mesto
Measuring programme TOPRA, Ostrava-Privoz
Organization CHMI
Velocity classes Wind velocity [m/s] N NE E SE S SW W NW CALM Total
1 ( 0,0 - 0,5) 4.31 2.31 0.56 0.42 0.88 3.92 6.53 5.35 0.23 24.51
2 < 0,5 - 2,5) 8.45 17.38 1.43 0.69 9.73 20.06 3.32 7.23 68.27
3 < 2,5 - 7,5) 0.07 2.05 0.00 0.03 2.17 2.66 0.21 0.02 7.21
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
12.83 21.73 1.99 1.14 12.78 26.65 10.05 12.60 0.23 100.00