Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
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
1 105 40 26 21 33 23 34 28 27 32 228 257 275 256 172 64 36 53 35 32 36 36 36 48 45 93 340 139 50 57 33 86.77 340.00 31.00
2 72 161 44 124 86 33 40 24 112 88 68 22 22 22 23 33 34 34 44 59 74 86 47 42 35 43 112 31 ~ ~ ~ 57.68 161.00 28.00
3 32 35 44 53 38 39 35 29 34 37 39 39 37 29 27 30 32 32 35 34 31 30 33 33 54 36 35 ~ 29 32 33 35.20 54.00 30.00
4 35 35 35 33 31 14 9.00 8.00 40 35 25 16 20 32 48 42 42 25 25 53 42 51 60 54 58 53 51 52 55 50 ~ 37.63 60.00 30.00
5 46 46 45 40 42 41 49 45 44 47 48 36 22 22 22 21 19 19 19 19 18 15 15 13 13 12 ~ 15 17 18 18 28.20 49.00 30.00
6 18 18 18 19 19 22 ~ 22 22 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 19.75 22.00 8.00
7 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
8 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
9 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
10 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
11 17 21 26 39 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 25.75 39.00 4.00

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. 64 13 5 2 4 1 0 0 89 25 12 7 5 1 0 0 340
REL. 71.9 14.6 5.6 2.2 4.4 1.1 0.0 0.0 100.0 28.1 13.5 7.9 5.6 1.1 0.0 0.027.1
ID 71 14 5 4 22 28 0 0 147
ABS. 59 9 0 0 0 0 0 0 68 9 0 0 0 0 0 0 60
REL. 86.7 13.2 0.0 0.0 0.0 0.0 0.0 0.0 100.0 13.2 0.0 0.0 0.0 0.0 0.0 0.0 23.4
ID 86 13 0 0 0 0 0 0 100
ABS. 0 0 0 0 0 0 0 0 02 0 0 0 0 0 0 0 0
ABS. 4 0 0 0 0 0 0 0 42 0 0 0 0 0 0 0 39
REL100.0 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 4.11
ID 100 0 0 0 0 0 0 0 100
Year
ABS. 127 22 5 2 4 1 0 0 1611 34 12 7 5 1 0 0 340
REL. 78.8 13.6 3.1 1.2 2.4 0.6 0.0 0.0100.0 21.1 7.5 4.3 3.1 0.6 0.0 0.0 27.1
ID 78 13 3 2 12 15 0 0 126

Note:

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