Detailed overview of ambient air pollution valuis from individual stations

537 - Most-OHS

Year: 1997
Pollutant:SO2-sulphur dioxide
Station: 537 - Most-OHS
Code:CZMOHSMOH
Institution:Public Health Service
Region:Severocesky
District:Most
IHd: 150
Measure method:UV-fluorescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 157 188 97 101 69 112 142 92 65 100 99 145 209 246 182 231 209 340 162 73 65 36 36 55 79 70 77 45 17 24 22 114.35 340.00 31.00
2 18 47 75 39 22 13 15 20 21 18 25 15 22 12 27 30 28 31 16 18 28 12 22 42 14 17 16 42 ~ ~ ~ 25.18 75.00 28.00
3 24 21 17 19 22 32 38 34 45 34 39 68 27 23 11 15 25 18 17 17 24 17 18 23 44 53 26 39 17 16 21 27.23 68.00 31.00
4 26 39 29 35 33 2.00 10 37 82 44 18 28 49 20 18 28 25 39 21 22 32 35 22 50 40 30 25 47 30 34 ~ 31.67 82.00 30.00
5 45 32 40 25 18 19 27 43 23 25 18 34 32 39 43 39 34 33 25 28 36 25 27 25 27 42 36 22 56 28 23 31.26 56.00 31.00
6 29 47 39 51 38 44 42 27 32 36 40 46 39 36 32 60 51 39 41 36 26 ~ 42 28 42 32 76 62 ~ 52 ~ 41.61 76.00 28.00
7 39 41 54 42 48 32 33 37 40 42 52 39 45 46 38 39 66 49 43 49 41 34 58 70 62 57 64 46 64 57 50 47.65 70.00 31.00
8 39 43 71 59 48 47 45 63 60 67 63 60 55 50 45 48 66 95 58 64 54 70 76 57 53 57 70 66 49 56 56 58.39 95.00 31.00
9 68 72 92 104 62 56 52 49 69 79 83 56 60 51 50 51 92 70 59 82 63 97 78 50 77 120 53 107 103 38 ~ 71.43 120.00 30.00
10 22 30 17 17 23 28 28 25 19 17 15 24 12 14 16 14 20 24 50 53 24 18 16 18 11 17 17 28 61 89 65 26.84 89.00 31.00
11 34 47 19 23 35 69 42 41 22 15 33 43 18 21 19 27 20 47 23 31 41 51 69 87 42 55 66 36 25 22 ~ 37.43 87.00 30.00
12 24 39 26 22 19 18 18 16 17 14 13 12 11 17 49 110 44 24 30 64 21 46 32 19 14 14 13 10 10 14 33 26.23 110.00 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. 62 15 4 6 2 1 0 0 90 28 13 9 3 1 0 0 340
REL. 68.8 16.6 4.4 6.6 2.2 1.1 0.0 0.0 100.0 31.1 14.4 10.0 3.3 1.1 0.0 0.018.1
ID 68 16 4 13 11 27 0 0 142
ABS. 81 8 0 0 0 0 0 0 89 8 0 0 0 0 0 0 82
REL. 91.0 8.9 0.0 0.0 0.0 0.0 0.0 0.0 100.0 9.0 0.0 0.0 0.0 0.0 0.0 0.0 9.4
ID 91 8 0 0 0 0 0 0 100
ABS. 34 54 4 0 0 0 0 0 92 58 4 0 0 0 0 0 120
REL. 36.9 58.6 4.3 0.0 0.0 0.0 0.0 0.0100.0 63.0 4.3 0.0 0.0 0.0 0.0 0.0 26.9
ID 36 58 4 0 0 0 0 0 100
ABS. 80 11 1 0 0 0 0 0 92 12 1 0 0 0 0 0 110
REL 86.9 11.9 1.0 0.0 0.0 0.0 0.0 0.0100.0 13.0 1.1 0.0 0.0 0.0 0.0 0.016.12
ID 86 11 1 0 0 0 0 0 100
Year
ABS. 257 88 9 6 2 1 0 0 363 106 18 9 3 1 0 0 340
REL. 70.7 24.2 2.4 1.6 0.5 0.2 0.0 0.0100.0 29.2 5.0 2.5 0.8 0.3 0.0 0.0 18.1
ID 70 24 2 3 2 6 0 0 110

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