WROSE

Windroses at air pollution stations

Year 2013
Region Plzensky
District Plzen-mesto
Measuring programme PPLVA, Plzen-Doubravka
Organization CHMI
Velocity classes Wind velocity [m/s] N NE E SE S SW W NW CALM Total
1 ( 0,0 - 0,5) 0.70 2.20 2.15 1.53 1.42 0.52 0.29 0.37 0.20 9.37
2 < 0,5 - 2,5) 3.73 22.90 2.77 1.32 11.56 9.60 3.35 2.01 57.24
3 < 2,5 - 7,5) 1.30 11.81 0.00 0.00 3.20 14.25 1.96 0.70 33.23
4 < 7,5 - 10,0) 0.00 0.00 0.00 0.00 0.00 0.16 0.00 0.00 0.16
5 < 10,0 - ∞) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
5.73 36.92 4.91 2.85 16.19 24.52 5.60 3.08 0.20 100.00