Wind roses at air pollution stations
Year:
1999
District:
Pirna
Institution:
Landesamt fur Umwelt und Geologie, SRN
Station:
1296. Mittelndorf
Velocity classes
Velocity in m/s
N
NE
E
SE
S
SW
W
NW
Calm
Total
2
< 0.5, 2.5)
2.22
1.80
6.20
4.37
3.44
3.26
4.34
3.29
3.66
32.57
3
< 2.5, 7.5)
1.91
3.05
5.78
8.44
11.97
4.04
11.89
7.68
54.76
4
< 7.5, 10.0)
0.07
0.10
0.09
1.42
2.27
0.35
0.89
0.28
5.48
5
< 10.0, oo)
-
0.09
0.01
1.01
3.18
0.52
2.26
0.12
7.19
4.20
5.05
12.08
15.24
20.86
8.16
19.38
11.37
3.66
100.00