Wind roses at air pollution stations
Year:
1999
District:
Liberec
Institution:
Cesky hydrometeorologicky ustav
Station:
1019. Hradek n.Nisou
Velocity classes
Velocity in m/s
N
NE
E
SE
S
SW
W
NW
Calm
Total
1
( 0.0, 0.5)
0.25
0.20
0.14
0.48
0.48
0.43
0.16
0.29
0.77
3.20
2
< 0.5, 2.5)
3.54
1.83
1.41
11.81
6.92
3.78
4.25
6.31
39.85
3
< 2.5, 7.5)
5.53
2.16
0.95
12.12
13.92
4.52
5.30
5.48
49.98
4
< 7.5, 10.0)
0.03
0.12
0.03
2.09
2.83
0.31
0.36
-
5.78
5
< 10.0, oo)
-
-
-
0.27
0.88
0.01
0.03
-
1.20
9.36
4.30
2.54
26.77
25.03
9.06
10.09
12.08
0.77
100.00