WROSE

Windroses at air pollution stations

Year 2011
Region Moravskoslezsky
District Opava
Measuring programme TOVKA, Opava-Katerinky
Organization CHMI
Velocity classes Wind velocity [m/s] N NE E SE S SW W NW CALM Total
1 ( 0,0 - 0,5) 0.00 0.00 0.45 2.70 4.23 3.96 3.17 0.42 0.00 14.94
2 < 0,5 - 2,5) 0.00 0.00 2.35 16.81 24.20 7.90 12.82 12.47 76.55
3 < 2,5 - 7,5) 0.00 0.00 0.01 0.47 3.22 0.03 0.40 4.38 8.51
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
0.00 0.00 2.81 19.99 31.65 11.90 16.39 17.27 0.00 100.00