Detailed overview of ambient air pollution valuis from individual stations

929 - Litvinov

Year: 1997
Pollutant:SO2-sulphur dioxide
Station: 929 - Litvinov
Code:CZMOHSLIT
Institution:Public Health Service
Region:Severocesky
District:Most
IHd: 150
Measure method:UV-fluorescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 147 223 100 97 84 96 159 139 82 107 108 127 202 182 361 668 551 447 221 113 84 70 ~ 99 107 104 127 70 37 ~ 22 170.14 668.00 29.00
2 23 163 252 106 39 33 84 45 40 71 13 15 15 12 15 20 47 25 12 13 13 13 24 35 23 12 12 24 ~ ~ ~ 42.82 252.00 28.00
3 34 ~ 20 36 40 51 36 124 51 99 201 69 43 24 13 11 11 13 12 12 17 14 21 32 44 62 26 21 ~ ~ ~ 42.11 201.00 27.00
4 39 23 38 13 13 13 11 14 95 22 9.00 ~ ~ ~ 7.00 6.00 9.00 12 8.00 15 22 28 9.00 23 10 18 14 14 9.00 11 ~ 18.70 95.00 27.00
5 7.00 8.00 8.00 15 20 10 12 17 9.00 11 25 13 9.00 22 10 17 10 17 7.00 13 7.00 7.00 6.00 6.00 6.00 ~ ~ 7.00 8.00 7.00 ~ 11.21 25.00 28.00
6 ~ ~ ~ 8.00 17 12 14 12 12 11 ~ ~ ~ 6.00 6.00 6.00 13 21 14 8.00 21 10 9.00 7.00 13 10 17 11 10 8.00 ~ 11.50 21.00 24.00
7 6.00 59 15 9.00 7.00 6.00 7.00 6.00 8.00 10 15 11 7.00 27 10 9.00 16 7.00 6.00 6.00 7.00 6.00 16 11 12 6.00 7.00 6.00 16 12 9.00 11.45 59.00 31.00
8 6.00 7.00 8.00 27 6.00 8.00 8.00 12 15 13 10 11 23 17 7.00 6.00 22 41 19 27 15 33 12 24 29 32 45 35 7.00 6.00 ~ 17.70 45.00 30.00
9 ~ ~ ~ ~ ~ ~ ~ 5.00 5.00 7.00 17 28 8.00 6.00 51 72 48 29 10 7.00 27 43 16 7.00 15 30 8.00 36 34 10 ~ 22.57 72.00 23.00
10 9.00 8.00 7.00 6.00 6.00 38 40 13 9.00 7.00 7.00 7.00 6.00 6.00 7.00 7.00 33 36 58 45 12 36 13 10 7.00 11 9.00 11 25 54 36 18.68 58.00 31.00
11 44 39 11 53 44 59 55 27 38 31 48 53 17 18 35 22 21 32 44 44 46 57 68 57 ~ 51 80 39 27 27 ~ 40.93 80.00 29.00
12 20 19 19 13 22 20 20 22 24 28 18 14 11 15 21 54 52 40 40 79 32 48 37 32 18 15 16 19 19 28 40 27.58 79.00 31.00

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- 50 51- 100 101- 150 151- 225 226- 300 301- 450 451- 600 over 600 50 100 150 225 300 450 600
ABS. 45 16 11 7 1 2 1 1 84 39 23 12 5 4 2 1 668
REL. 53.5 19.0 13.0 8.3 1.1 2.3 1.1 1.1 100.0 46.4 27.4 14.3 6.0 4.8 2.4 1.216.1
ID 53 19 13 16 5 59 148 744 1060
ABS. 78 1 0 0 0 0 0 0 79 1 0 0 0 0 0 0 95
REL. 98.7 1.2 0.0 0.0 0.0 0.0 0.0 0.0 100.0 1.3 0.0 0.0 0.0 0.0 0.0 0.0 9.4
ID 98 1 0 0 0 0 0 0 100
ABS. 81 3 0 0 0 0 0 0 84 3 0 0 0 0 0 0 72
REL. 96.4 3.5 0.0 0.0 0.0 0.0 0.0 0.0100.0 3.6 0.0 0.0 0.0 0.0 0.0 0.0 16.9
ID 96 3 0 0 0 0 0 0 100
ABS. 77 14 0 0 0 0 0 0 91 14 0 0 0 0 0 0 80
REL 84.6 15.3 0.0 0.0 0.0 0.0 0.0 0.0100.0 15.4 0.0 0.0 0.0 0.0 0.0 0.027.11
ID 84 15 0 0 0 0 0 0 100
Year
ABS. 281 34 11 7 1 2 1 1 338 57 23 12 5 4 2 1 668
REL. 83.1 10.0 3.2 2.0 0.2 0.5 0.2 0.2100.0 16.9 6.8 3.6 1.5 1.2 0.6 0.3 16.1
ID 83 10 3 4 1 14 36 184 338

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