Detailed overview of ambient air pollution valuis from individual stations

1118 - Litomerice-Pokratice

Year: 1997
Pollutant:SO2-sulphur dioxide
Station:1118 - Litomerice-Pokratice
Code:CZLTHSLPO
Institution:Public Health Service
Region:Severocesky
District:Litomerice
IHd: 150
Measure method:coulometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 ~ ~ ~ ~ ~ 123 172 144 51 92 100 65 122 223 226 281 200 115 77 88 86 77 79 92 56 39 111 56 17 19 13 104.77 281.00 26.00
2 12 62 88 50 23 34 39 47 51 30 21 32 17 ~ 9.00 9.00 60 31 12 14 21 18 27 28 11 13 9.00 25 ~ ~ ~ 29.37 88.00 27.00
3 34 17 12 27 31 22 45 40 31 28 47 47 12 13 6.00 3.00 19 35 19 8.00 26 6.00 18 35 36 38 21 ~ ~ ~ ~ 25.04 47.00 27.00
4 ~ ~ 28 10 22 6.00 6.00 33 63 25 7.00 ~ ~ 14 3.00 4.00 8.00 11 9.00 8.00 20 15 10 21 9.00 32 21 16 25 9.00 ~ 16.73 63.00 26.00
5 10 22 13 16 16 12 16 10 13 8.00 17 17 14 52 16 18 38 25 ~ 21 17 14 13 6.00 11 24 6.00 4.00 4.00 7.00 9.00 15.63 52.00 30.00
6 14 15 8.00 20 7.00 6.00 11 19 6.00 13 21 20 14 17 5.00 8.00 9.00 15 24 22 25 34 45 33 40 45 24 11 30 15 ~ 19.20 45.00 30.00
7 17 11 15 11 3.00 2.00 2.00 ~ ~ ~ ~ ~ ~ ~ 18 23 24 8.00 4.00 7.00 6.00 4.00 11 7.00 12 7.00 18 14 17 13 18 11.33 24.00 24.00
8 13 10 15 41 15 12 8.00 6.00 10 5.00 6.00 11 18 12 5.00 6.00 10 18 19 22 21 13 27 12 47 17 34 46 16 7.00 20 16.84 47.00 31.00
9 39 25 12 17 ~ ~ ~ ~ ~ 7.00 18 15 10 12 17 23 32 20 10 6.00 18 26 20 7.00 15 19 5.00 16 45 11 ~ 17.80 45.00 25.00
10 18 5.00 10 17 10 36 47 17 14 9.00 7.00 4.00 9.00 8.00 17 8.00 41 31 28 38 18 26 28 8.00 5.00 12 12 12 83 40 23 20.68 83.00 31.00
11 50 46 5.00 21 35 48 52 27 26 15 28 22 15 9.00 22 14 17 11 23 39 48 36 67 ~ ~ ~ 44 41 33 39 ~ 30.85 67.00 27.00
12 34 28 34 17 40 49 36 39 ~ 26 24 17 13 11 29 25 37 53 43 29 50 109 54 25 17 13 16 24 23 21 34 32.33 109.00 30.00

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. 54 16 5 3 2 0 0 0 80 26 10 5 2 0 0 0 281
REL. 67.5 20.0 6.2 3.7 2.5 0.0 0.0 0.0 100.0 32.5 12.5 6.3 2.5 0.0 0.0 0.016.1
ID 67 20 6 7 12 0 0 0 113
ABS. 84 2 0 0 0 0 0 0 86 2 0 0 0 0 0 0 63
REL. 97.6 2.3 0.0 0.0 0.0 0.0 0.0 0.0 100.0 2.3 0.0 0.0 0.0 0.0 0.0 0.0 9.4
ID 97 2 0 0 0 0 0 0 100
ABS. 80 0 0 0 0 0 0 0 80 0 0 0 0 0 0 0 47
REL.100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 25.8
ID 100 0 0 0 0 0 0 0 100
ABS. 82 5 1 0 0 0 0 0 88 6 1 0 0 0 0 0 109
REL 93.1 5.6 1.1 0.0 0.0 0.0 0.0 0.0100.0 6.8 1.1 0.0 0.0 0.0 0.0 0.022.12
ID 93 5 1 0 0 0 0 0 100
Year
ABS. 300 23 6 3 2 0 0 0 334 34 11 5 2 0 0 0 281
REL. 89.8 6.8 1.7 0.8 0.5 0.0 0.0 0.0100.0 10.2 3.3 1.5 0.6 0.0 0.0 0.0 16.1
ID 89 6 1 1 2 0 0 0 103

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