WROSE

Windroses at air pollution stations

Year 2015
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) 4.41 2.88 1.79 2.05 1.84 1.91 4.03 7.09 0.92 26.92
2 < 0,5 - 2,5) 5.87 7.57 8.48 1.75 2.34 22.87 12.28 6.73 67.90
3 < 2,5 - 7,5) 0.00 0.30 0.53 0.00 0.38 2.52 1.23 0.22 5.17
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
10.28 10.76 10.80 3.79 4.56 27.29 17.55 14.04 0.92 100.00