WROSE

Windroses at air pollution stations

Year 2014
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) 4.00 2.99 1.98 2.80 1.76 2.88 5.39 7.52 0.91 30.22
2 < 0,5 - 2,5) 7.15 13.75 4.84 1.83 4.24 27.95 2.17 4.77 66.69
3 < 2,5 - 7,5) 0.00 0.32 0.21 0.00 0.72 1.71 0.00 0.14 3.09
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
11.14 17.06 7.02 4.62 6.71 32.54 7.56 12.43 0.91 100.00