Monthly and annual average concentrations and supplementary air pollution characteristics

District: Zittau


Year: 1999
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
1294 - Zittau-ost
DEZTLfZIT
Landesamt fur Umwelt und Geologie, BRD
Xm: 37 54 54 61 76 65 66 64 52 33 24
42
130
83
52
52
47
356
mc: 30 27 31 30 31 29 29 30 30 31 30 28
28.05.
0.00
95
20.39
1.63
2


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.