WROSE

Windroses at air pollution stations

Year 2021
Region Moravskoslezsky
District Ostrava-mesto
Measuring programme TOPRA , Ostrava-Privoz
Organization CHMI
Velocity classes Wind velocity [m/s] Wind direction [deg] CALM Total
N NE E SE S SW W NW
< 337,5 - 22,5) < 22,5 - 67,5) < 67,5 - 112.5) < 112.5 - 157,5) < 157,5 - 202,5) < 202,5 - 247,5) < 247,5 - 292,5) < 292,5 - 337,5)
1 ( 0,0 - 0,5) 8.67 0.93 0.37 0.23 0.49 2.94 3.75 3.21 0.28 20.88
2 < 0,5 - 2,5) 4.92 11.43 2.17 0.61 7.17 31.00 4.21 12.26 73.78
3 < 2,5 - 7,5) 0.00 0.58 0.00 0.00 1.59 2.63 0.08 0.47 5.35
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
13.60 12.94 2.54 0.84 9.25 36.58 8.04 15.94 0.28 100.00