Monthly and annual average concentrations and supplementary air pollution characteristics

District: Usti nad Labem

Year: 2000
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
1011 - Usti n.L.-Kockov
 		CZULCMUNK
Czech Hydrometeorological Institute
Xm: 35 45 54 80 87 93 64 84 54 39 22
18
200
105
55
56
46
366
mc: 31 29 31 30 31 30 31 31 30 31 30 31
21.06.
0.82
122
29.76
2.10
0
1012 - Usti n.L.-mesto
 		CZULCMUNM
Czech Hydrometeorological Institute
Xm: 22 28 40 61 67 76 50 62 36 22 10
10
194
83
40
40
29
363
mc: 30 29 31 30 31 28 31 31 30 31 30 31
21.06.
0.83
102
26.43
2.60
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.