WROSE

Windroses at air pollution stations

Year 2017
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) 0.88 1.97 2.17 1.65 1.61 0.45 0.22 0.38 0.16 9.49
2 < 0,5 - 2,5) 3.75 16.56 1.85 1.75 15.74 7.50 2.48 1.77 51.39
3 < 2,5 - 7,5) 1.50 4.37 0.00 0.00 8.78 18.09 3.18 1.88 37.82
4 < 7,5 - 10,0) 0.00 0.00 0.00 0.00 0.24 0.95 0.01 0.03 1.24
5 < 10,0 - ∞) 0.00 0.00 0.00 0.00 0.00 0.03 0.00 0.02 0.06
6.14 22.90 4.02 3.40 26.37 27.03 5.89 4.09 0.16 100.00