WROSE

Windroses at air pollution stations

Year 2011
Region Plzensky
District Plzen-mesto
Measuring programme PPLAA, Plzen-Slovany
Organization MPl
Velocity classes Wind velocity [m/s] N NE E SE S SW W NW CALM Total
1 ( 0,0 - 0,5) 3.77 3.38 3.22 4.55 2.93 2.76 1.40 0.87 0.15 23.03
2 < 0,5 - 2,5) 10.37 5.87 8.72 9.21 1.63 22.30 10.23 3.19 71.52
3 < 2,5 - 7,5) 0.09 0.00 0.05 0.24 0.00 1.07 2.92 1.08 5.44
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
14.23 9.26 11.99 14.01 4.56 26.12 14.55 5.13 0.15 100.00