WROSE

Windroses at air pollution stations

Year 2010
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) 0.46 1.08 1.85 2.03 1.84 1.84 0.75 0.44 0.19 10.47
2 < 0,5 - 2,5) 2.45 5.88 18.61 2.04 1.86 13.18 8.15 3.24 55.41
3 < 2,5 - 7,5) 1.73 2.90 7.87 0.00 0.04 5.21 13.58 2.12 33.46
4 < 7,5 - 10,0) 0.00 0.00 0.05 0.00 0.00 0.07 0.52 0.01 0.65
5 < 10,0 - ∞) 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.01
4.64 9.85 28.38 4.07 3.74 20.29 23.02 5.81 0.19 100.00