Monthly and annual average concentrations and supplementary air pollution characteristics

District: Praha 1


Year: 1999
Pollutant: NOx-nitrogen oxides(oxides of nitrogen)
Unit: ug/m^3
IHd:100
IHr: 80

Station Code
Institution
Monthly Characteristics Yearly Characteristics
123456789101112MAX.
DAT.
95%kv
č.p.%
50%kv
98%kv
X
S
XG
SG
N
dv
771 - Pha1-nam. Republiky
CZ01CMREP
Czech Hydrometeorological Institute
Xm: 85 97 99 78 62 54 52 68 75 74 113
62
228
137
68
76
70
364
mc: 31 28 31 30 30 30 31 31 30 31 30 31
26.11.
18.41
165
33.49
1.49
1
1137 - Pha1-Narodni muzeum
CZ01HSNAR
Public Health Service
Xm: 84 ~ 165 ~ 43 68 91 79 61 47 74
52
281
184
65
77
63
219
mc: 19 14 21 11 19 20 18 20 18 18 20 21
12.03.
23.29
225
49.61
1.96
17
430 - Pha1-Rytirska
CZ01HSRYT
Public Health Service
Xm: 78 59 90 74 48 47 56 75 75 66 92
71
197
145
62
69
62
253
mc: 20 20 23 20 21 22 19 22 22 20 22 22
18.01.
15.02
169
34.98
1.63
4