WROSE

Windroses at air pollution stations

Year 2019
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) 0.90 2.20 2.00 1.81 1.93 0.61 0.20 0.42 0.15 10.22
2 < 0,5 - 2,5) 5.30 21.85 2.01 1.75 15.42 7.26 2.04 1.67 57.30
3 < 2,5 - 7,5) 1.69 4.83 0.00 0.00 8.03 13.33 2.63 1.04 31.55
4 < 7,5 - 10,0) 0.00 0.00 0.00 0.00 0.14 0.74 0.01 0.00 0.89
5 < 10,0 - ∞) 0.00 0.00 0.00 0.00 0.00 0.03 0.00 0.00 0.03
7.90 28.88 4.00 3.56 25.51 21.98 4.88 3.13 0.15 100.00