Monthly and annual average concentrations and supplementary air pollution characteristics

District: Prachatice

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
1102 - Churanov
 		CZPTCMCHU
Czech Hydrometeorological Institute
Xm: 78 78 90 101 97 88 91 87 86 58 56
68
151
117
81
82
79
363
mc: 31 28 31 30 31 30 31 31 30 31 28 31
01.04.
0.00
127
21.34
1.33
2
1225 - Prachatice - OHS Teplice
 		CZPTHSPKT
Public Health Service
Xm: 38 56 54 74 72 70 71 67 55 40 28
49
132
86
58
57
52
357
mc: 31 28 31 29 31 30 30 31 30 31 25 30
05.07.
0.00
92
19.34
1.60
3

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.