WROSE

Windroses at air pollution stations

Year 2011
Region Plzensky
District Plzen-mesto
Measuring programme PPLSA, Plzen-Skvrnany
Organization MPl
Velocity classes Wind velocity [m/s] N NE E SE S SW W NW CALM Total
1 ( 0,0 - 0,5) 3.71 2.34 1.25 1.28 2.93 2.84 2.62 4.25 0.35 21.56
2 < 0,5 - 2,5) 13.02 7.16 2.51 4.37 10.92 12.14 4.65 4.10 58.88
3 < 2,5 - 7,5) 1.99 0.02 0.05 0.44 2.60 10.75 2.87 0.67 19.40
4 < 7,5 - 10,0) 0.00 0.00 0.00 0.00 0.00 0.06 0.10 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
18.72 9.52 3.81 6.10 16.46 25.78 10.24 9.02 0.35 100.00