Monthly and annual average concentrations and supplementary air pollution characteristics

District: Breclav

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
1135 - Mikulov-Sedlec
 		CZBVCMMIS
CHMI
Xm: 39 57 71 87 90 79 80 88 58 41 30
36
193
112
62
63
55
357
mc: 31 28 30 30 31 30 26 31 28 31 30 31
12.08.
0.56
116
26.87
1.78
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.