Detailed overview of ambient air pollution valuis from individual stations

961 - Osek-zaklad.skola

Year: 1997
Pollutant:SO2-sulphur dioxide
Station: 961 - Osek-zaklad.skola
Code:CZTPHSOZS
Institution:Public Health Service
Region:Severocesky
District:Teplice
IHd: 150
Measure method:coulometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 99 127 22 58 25 98 110 92 64 93 85 143 186 209 333 495 376 338 155 86 52 30 60 69 67 56 114 35 16 24 14 120.35 495.00 31.00
2 11 65 171 97 25 33 76 37 46 53 21 ~ ~ ~ ~ ~ ~ ~ 57 20 10 23 86 88 25 32 14 108 ~ ~ ~ 52.29 171.00 21.00
3 34 88 10 54 147 58 46 111 24 79 62 33 8.00 11 6.00 13 13 11 15 11 45 11 12 33 44 74 16 9.00 9.00 31 25 36.87 147.00 31.00
4 35 ~ ~ ~ ~ ~ ~ ~ 148 35 9.00 8.00 15 8.00 ~ ~ 11 26 40 9.00 23 22 13 47 114 22 19 39 24 30 ~ 33.19 148.00 21.00
5 17 36 20 46 41 25 32 27 55 30 27 23 25 34 39 52 85 83 72 92 28 13 10 13 13 24 12 13 16 10 9.00 32.97 92.00 31.00
6 10 18 9.00 26 27 19 22 30 21 26 45 44 34 47 12 29 22 63 29 26 33 32 32 16 18 ~ ~ ~ ~ ~ ~ 27.60 63.00 25.00
7 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
8 ~ ~ ~ ~ ~ 76 57 66 68 101 231 625 744 549 556 551 551 381 83 108 75 82 75 98 85 81 103 35 36 29 37 210.88 744.00 26.00
9 65 35 36 46 50 30 18 16 12 20 44 68 18 25 58 38 95 46 18 16 33 52 51 20 30 51 16 43 78 18 ~ 38.20 95.00 30.00
10 22 19 20 30 12 33 42 42 27 22 9.00 14 16 15 21 22 26 26 23 22 14 61 110 107 78 65 60 49 31 31 35 35.61 110.00 31.00
11 31 18 30 40 97 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 43.20 97.00 5.00
12 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 20 22 26 40 49 71 ~ ~ ~ ~ ~ ~ ~ ~ 78 43.71 78.00 7.00

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. 42 26 7 4 0 3 1 0 83 41 15 8 4 4 1 0 495
REL. 50.6 31.3 8.4 4.8 0.0 3.6 1.2 0.0 100.0 49.4 18.1 9.6 4.8 4.8 1.2 0.016.1
ID 50 31 8 9 0 90 150 0 340
ABS. 68 7 2 0 0 0 0 0 77 9 2 0 0 0 0 0 148
REL. 88.3 9.0 2.5 0.0 0.0 0.0 0.0 0.0 100.0 11.7 2.6 0.0 0.0 0.0 0.0 0.0 9.4
ID 88 9 2 0 0 0 0 0 100
ABS. 26 19 3 0 1 1 4 2 561 30 11 8 8 7 6 2 744
REL. 46.4 33.9 5.3 0.0 1.7 1.7 7.1 3.5100.0 53.6 19.6 14.3 14.3 12.5 10.7 3.6 13.8
ID 46 33 5 0 8 44 892 2232 3264
ABS. 34 7 2 0 0 0 0 0 431 9 2 0 0 0 0 0 110
REL 79.0 16.2 4.6 0.0 0.0 0.0 0.0 0.0100.0 20.9 4.7 0.0 0.0 0.0 0.0 0.023.10
ID 79 16 4 0 0 0 0 0 100
Year
ABS. 170 59 14 4 1 4 5 2 259 89 30 16 12 11 7 2 744
REL. 65.6 22.7 5.4 1.5 0.3 1.5 1.9 0.7100.0 34.4 11.6 6.2 4.6 4.2 2.7 0.8 13.8
ID 65 22 5 3 1 38 241 482 861

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