WROSE

Windroses at air pollution stations

Year 2013
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) 5.02 2.63 1.73 1.70 1.41 2.11 5.00 8.35 0.62 28.57
2 < 0,5 - 2,5) 10.23 12.96 3.68 1.32 3.01 26.96 1.98 7.00 67.14
3 < 2,5 - 7,5) 0.00 0.85 0.35 0.00 0.84 2.08 0.02 0.15 4.29
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
15.25 16.44 5.77 3.02 5.25 31.14 7.00 15.50 0.62 100.00