Monthly and annual average concentrations and supplementary air pollution characteristics

District: Ceske Budejovice

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
1104 - Ceske Budejovice
 		CZCBCMCEB
CHMI
Xm: 36 34 69 72 76 71 67 81 50 36 29
31
183
94
54
54
48
363
mc: 31 28 31 30 30 30 30 31 30 31 30 31
12.08.
0.28
101
24.86
1.76
1
1103 - Hojna Voda
 		CZCBCMHOV
CHMI
Xm: 56 71 78 92 ~ ~ 82 102 68 55 55
62
186
115
72
75
71
341
mc: 31 28 31 30 23 20 31 27 29 31 29 31
12.08.
0.59
135
22.80
1.39
18

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.