Wind roses at air pollution stations
Year:
1999
District:
Trutnov
Institution:
Cesky hydrometeorologicky ustav
Station:
1110. Krkonose-Rychory
Velocity classes
Velocity in m/s
N
NE
E
SE
S
SW
W
NW
Calm
Total
1
( 0.0, 0.5)
0.04
0.01
0.01
0.04
0.05
0.35
0.04
0.04
0.01
0.56
2
< 0.5, 2.5)
3.10
3.52
1.25
1.16
2.60
20.10
4.67
5.66
42.05
3
< 2.5, 7.5)
2.20
12.97
2.28
1.15
6.48
23.02
3.88
3.93
55.91
4
< 7.5, 10.0)
0.05
0.88
0.06
-
0.02
0.24
0.04
-
1.30
5
< 10.0, oo)
0.01
0.17
-
-
-
-
-
-
0.18
5.40
17.54
3.60
2.34
9.14
43.71
8.63
9.63
0.01
100.00