WROSE

Windroses at air pollution stations

Year 2012
Region Ustecky
District Decin
Measuring programme USNZA, Sneznik
Organization CHMI
Velocity classes Wind velocity [m/s] N NE E SE S SW W NW CALM Total
1 ( 0,0 - 0,5) 0.15 0.14 0.20 0.09 0.10 0.13 0.20 0.13 0.01 1.14
2 < 0,5 - 2,5) 1.99 2.14 2.11 2.63 2.36 2.33 4.04 2.40 20.01
3 < 2,5 - 7,5) 3.12 4.11 9.12 8.33 8.50 13.76 10.80 10.39 68.14
4 < 7,5 - 10,0) 0.20 0.08 0.65 1.07 0.70 4.25 0.25 0.99 8.20
5 < 10,0 - ∞) 0.00 0.00 0.14 0.12 0.07 2.11 0.06 0.00 2.50
5.45 6.47 12.21 12.25 11.74 22.59 15.36 13.91 0.01 100.00