WROSE

Windroses at air pollution stations

Year 2018
Region Moravskoslezsky
District Ostrava-mesto
Measuring programme TOFFA, Ostrava-Fifejdy
Organization CHMI
Velocity classes Wind velocity [m/s] N NE E SE S SW W NW CALM Total
1 ( 0,0 - 0,5) 5.61 3.17 2.22 2.21 2.21 1.62 3.24 8.26 0.91 29.46
2 < 0,5 - 2,5) 5.86 9.00 14.74 2.57 1.72 13.06 13.41 5.43 65.77
3 < 2,5 - 7,5) 0.00 0.00 1.76 0.01 0.00 1.98 0.97 0.03 4.77
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
11.47 12.17 18.72 4.79 3.93 16.66 17.62 13.73 0.91 100.00