Monthly and annual average concentrations and supplementary air pollution characteristics

District: Pirna

Year: 2000
Pollutant: O3-ozone
Unit: ug/m^3
IH8h:160

Station Code
Institution 		Monthly Characteristics Yearly Characteristics
123456789101112MAX8h
DAT.		95%kv
č.p.% 		50%kv
98%kv		X
S		XG
SG		N
dv
1296 - Mittelndorf
 		DEPNLfMIT
Landesamt fur Umwelt und Geologie, BRD
Xm: 40 50 57 80 86 91 61 77 52 42 31
25
184
108
55
58
50
362
mc: 31 29 29 30 31 30 31 30 30 31 30 30
21.06.
0.28
120
27.38
1.80
1
1293 - Pirna
 		DEPNLfPIR
Landesamt fur Umwelt und Geologie, BRD
Xm: 28 35 43 58 64 76 52 60 40 28 18
18
184
85
42
43
35
358
mc: 31 29 31 29 31 30 28 31 30 30 28 30
21.06.
0.55
98
24.44
2.20
3

This set is specific for ozone. The column MAX8h DAT. gives the values of maximum daily 8hr mean in the time period 9:00 to 17:00 UTC. Similarly the annual relative frequencies of exceedence is related to 8hr averages and to the respective limit. Further entries are equivalent with those of the other measured substances.