Monthly and annual average concentrations and supplementary air pollution characteristics

District: Ceske Budejovice

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
1104 - Ceske Budejovice
 		CZCBCMCEB
Czech Hydrometeorological Institute
Xm: 37 49 49 62 69 63 67 61 47 32 23
37
125
81
50
50
45
353
mc: 31 28 27 28 31 30 31 31 25 31 29 31
04.08.
0.00
87
19.89
1.64
5
1103 - Hojna Voda
 		CZCBCMHOV
Czech Hydrometeorological Institute
Xm: 66 75 83 86 95 89 93 88 87 57 52
63
145
116
76
78
75
354
mc: 31 22 31 30 31 30 31 31 30 31 28 28
26.06.
0.00
124
21.46
1.34
5

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.