WROSE

Windroses at air pollution stations

Year 2010
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) 5.18 3.89 2.40 2.20 1.40 2.01 4.23 8.77 1.03 31.11
2 < 0,5 - 2,5) 7.80 11.38 5.49 0.96 3.18 26.69 1.90 9.58 66.97
3 < 2,5 - 7,5) 0.00 0.09 0.16 0.00 0.68 0.94 0.00 0.05 1.92
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
12.98 15.37 8.05 3.15 5.26 29.64 6.12 18.40 1.03 100.00