Monthly and annual average concentrations and supplementary air pollution characteristics

District: Breclav

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
1135 - Mikulov-Sedlec
 		CZBVCMMIS
Czech Hydrometeorological Institute
Xm: 33 59 63 77 85 77 81 75 70 46 33
41
152
99
61
62
56
354
mc: 31 28 31 29 27 28 31 31 30 29 29 30
20.07.
0.00
104
23.17
1.59
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.