Wind roses at air pollution stations
Year:
1999
District:
Ostrava-město
Institution:
Cesky hydrometeorologicky ustav
Station:
1062. Ostrava-Por./V.obvod
Velocity classes
Velocity in m/s
N
NE
E
SE
S
SW
W
NW
Calm
Total
1
( 0.0, 0.5)
1.72
0.81
0.33
0.31
0.66
2.78
1.06
1.10
0.71
9.49
2
< 0.5, 2.5)
14.70
8.14
0.39
0.45
3.62
21.98
0.85
2.18
52.31
3
< 2.5, 7.5)
8.21
1.44
-
-
0.55
26.70
0.16
0.14
37.20
4
< 7.5, 10.0)
0.04
-
-
-
-
0.93
-
-
0.97
5
< 10.0, oo)
-
-
-
-
-
0.03
-
-
0.03
24.67
10.39
0.73
0.76
4.84
52.42
2.07
3.42
0.71
100.00