Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:O3-ozone
Station: 537 - Most-OHS
Code:CZMOHSMOH
Institution:Public Health Service
Region:Ustecky
District:Most
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 41 37 31 17 13 17 20 16 8.00 4.00 6.00 5.00 7.00 15 18 15 8.00 13 11 31 29 21 30 25 37 33 42 38 40 28 25 21.97 42.00 31.00
2 20 ~ ~ ~ ~ ~ ~ 42 37 65 52 51 58 41 40 48 52 34 50 49 60 47 64 71 33 36 56 44 ~ ~ ~ 47.73 71.00 22.00
3 40 1.00 34 13 6.00 8.00 16 18 11 16 10 4.00 4.00 6.00 2.00 3.00 6.00 15 42 48 54 54 46 48 42 44 40 37 48 49 52 26.35 54.00 31.00
4 62 53 72 61 49 48 51 60 66 53 45 40 22 20 48 46 29 23 30 38 43 39 36 31 25 32 37 36 37 38 ~ 42.33 72.00 30.00
5 37 34 26 22 17 26 29 42 72 85 60 80 78 67 66 61 82 84 78 78 96 96 92 71 61 73 62 54 84 86 91 64.19 96.00 31.00
6 95 99 97 99 102 75 66 68 68 71 71 70 60 52 50 79 70 78 71 78 72 80 64 70 87 84 92 70 77 87 ~ 76.73 102.00 30.00
7 98 60 50 50 58 63 52 48 62 65 39 109 148 130 81 55 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 73.00 148.00 16.00
8 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
9 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
10 30 1.00 18 40 44 38 47 17 22 26 30 25 12 4.00 28 10 48 41 41 41 7.00 2.00 25 42 12 54 43 52 40 24 26 28.71 54.00 31.00
11 1.00 1.00 39 15 30 23 15 30 52 54 30 44 11 7.00 4.00 2.00 41 9.00 13 21 6.00 9.00 26 10 12 1.00 6.00 8.00 8.00 4.00 ~ 17.73 54.00 30.00
12 1.00 1.00 1.00 1.00 3.00 4.00 5.00 9.00 9.00 10 13 17 2.00 7.00 16 5.00 2.00 34 22 4.00 2.00 8.00 6.00 26 32 25 12 12 19 16 32 11.48 34.00 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- 53 54- 107 108- 160 161- 240 241- 320 321- 480 481- 640 over 640 53 107 160 240 320 480 640
ABS. 76 8 0 0 0 0 0 0 84 8 0 0 0 0 0 0 71
REL. 90.4 9.5 0.0 0.0 0.0 0.0 0.0 0.0 100.0 9.5 0.0 0.0 0.0 0.0 0.0 0.024.2
ID 90 9 0 0 0 0 0 0 100
ABS. 35 56 0 0 0 0 0 0 91 56 0 0 0 0 0 0 102
REL. 38.4 61.5 0.0 0.0 0.0 0.0 0.0 0.0 100.0 61.5 0.0 0.0 0.0 0.0 0.0 0.0 5.6
ID 38 61 0 0 0 0 0 0 100
ABS. 5 8 3 0 0 0 0 0 162 11 3 0 0 0 0 0 148
REL. 31.2 50.0 18.7 0.0 0.0 0.0 0.0 0.0100.0 68.8 18.8 0.0 0.0 0.0 0.0 0.0 13.7
ID 31 50 18 0 0 0 0 0 100
ABS. 90 2 0 0 0 0 0 0 92 2 0 0 0 0 0 0 54
REL 97.8 2.1 0.0 0.0 0.0 0.0 0.0 0.0100.0 2.2 0.0 0.0 0.0 0.0 0.0 0.026.10
ID 97 2 0 0 0 0 0 0 100
Year
ABS. 206 74 3 0 0 0 0 0 283 77 3 0 0 0 0 0 148
REL. 72.7 26.1 1.0 0.0 0.0 0.0 0.0 0.0100.0 27.2 1.1 0.0 0.0 0.0 0.0 0.0 13.7
ID 72 26 1 0 0 0 0 0 100

Note:

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