Monthly and annual average concentrations and supplementary air pollution characteristics

District: Chomutov


Year: 1998
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
1002 - Tusimice
CZCVCMTUS
CHMI
Xm: 26 32 47 56 64 68 65 78 44 40 27
30
169
86
49
48
41
364
mc: 31 28 31 30 31 30 30 31 30 31 30 31
12.08.
0.55
96
22.54
1.98
1


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.