WROSE

Windroses at air pollution stations

Year 2012
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) 4.08 2.13 0.71 0.54 1.08 4.54 6.35 5.08 0.25 24.75
2 < 0,5 - 2,5) 7.19 13.31 1.85 0.59 10.82 25.16 4.19 6.06 69.18
3 < 2,5 - 7,5) 0.02 0.75 0.00 0.01 2.30 2.22 0.25 0.51 6.07
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
11.30 16.19 2.56 1.14 14.19 31.92 10.78 11.65 0.25 100.00