Detailed overview of ambient air pollution valuis from individual stations

929 - Litvinov


Year: 1997
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station: 929 - Litvinov
Code:CZMOHSLIT
Institution:Public Health Service
Region:Severocesky
District:Most
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 29 38 17 19 20 27 28 24 18 27 33 25 28 38 71 ~ 95 63 42 42 42 19 ~ 46 33 14 29 23 20 ~ 16 33.07 95.00 28.00
2 14 25 40 31 31 24 36 26 29 33 18 24 23 21 16 13 21 34 20 21 34 28 26 46 29 25 24 32 ~ ~ ~ 26.57 46.00 28.00
3 30 ~ 24 29 37 28 27 29 20 39 71 80 67 115 62 52 42 37 36 34 31 32 31 30 30 30 33 34 ~ ~ ~ 41.11 115.00 27.00
4 35 35 43 138 53 128 237 190 84 174 124 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 112.82 237.00 11.00
5 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
6 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
7 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
8 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
9 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
10 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
11 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
12 ~ ~ 42 27 33 29 42 52 70 80 49 39 11 15 18 35 23 23 46 37 52 74 90 59 32 24 22 40 48 54 51 41.97 90.00 29.00

Quarterly and annual absolute and relative frequency of average daily concentrations
partial and total air pollution indexes according to classes of IHd multiples

Quarter

concentration classes in IHd multiples

total ind.

part of it in IHd multiples

max.
date

<=1/3 <=2/3 <=1.0 <=1.5 <=2.0 <=3.0 <=4.0 > 1/32/31.01.52.0 3.04.0

concentration classes in measurement units

part of above IHd multiples in meas. units

0- 33 34- 67 68- 100 101- 150 151- 200 201- 300 301- 400 over 400 33 67 100 150 200 300 400
ABS. 56 21 5 1 0 0 0 0 83 27 6 1 0 0 0 0 115
REL. 67.4 25.3 6.0 1.2 0.0 0.0 0.0 0.0 100.0 32.5 7.2 1.2 0.0 0.0 0.0 0.014.3
ID 67 25 6 2 0 0 0 0 101
ABS. 0 4 1 3 2 1 0 0 112 11 7 6 3 1 0 0 237
REL. 0.0 36.3 9.0 27.2 18.1 9.0 0.0 0.0 100.0 100.0 63.6 54.5 27.3 9.1 0.0 0.0 7.4
ID 0 36 9 54 90 227 0 0 418
ABS. 0 0 0 0 0 0 0 0 02 0 0 0 0 0 0 0 0
ABS. 11 14 4 0 0 0 0 0 292 18 4 0 0 0 0 0 90
REL 37.9 48.2 13.7 0.0 0.0 0.0 0.0 0.0100.0 62.1 13.8 0.0 0.0 0.0 0.0 0.023.12
ID 37 48 13 0 0 0 0 0 100
Year
ABS. 67 39 10 4 2 1 0 0 1231 56 17 7 3 1 0 0 237
REL. 54.4 31.7 8.1 3.2 1.6 0.8 0.0 0.0100.0 45.5 13.8 5.7 2.4 0.8 0.0 0.0 7.4
ID 54 31 8 6 8 20 0 0 129

Note:

1 frequency < 60 per quarter, or < 240 per annum
2 frequency < 30 per quarter, or < 120 per annum


Detailed overview of ambient air pollution valuis from individual stations - selection station