Detailed overview of ambient air pollution valuis from individual stations


Year: 1999
Pollutant:O3-ozone
Station: 537 - Most-OHS
Code:CZMOHSMOH
Institution:Public Health Service
Region:Severocesky
District:Most
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 41 23 13 36 26 13 45 47 35 42 31 28 36 48 41 46 30 14 7.00 5.00 4.00 5.00 6.00 8.00 18 52 33 46 50 62 38 29.97 62.00 31.00
2 22 28 34 25 73 78 65 63 40 43 38 62 54 57 45 59 74 74 30 50 56 77 69 74 72 33 51 63 ~ ~ ~ 53.89 78.00 28.00
3 57 40 49 36 38 51 55 59 19 23 58 55 64 37 65 52 51 50 49 72 69 64 67 53 57 59 71 56 61 59 89 54.35 89.00 31.00
4 111 95 97 76 75 57 81 76 75 83 74 77 72 82 73 56 81 91 80 79 55 72 86 87 88 54 49 60 73 88 ~ 76.77 111.00 30.00
5 101 83 84 90 87 86 70 23 41 65 81 59 75 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 101 80 93 106 114 110 97 84 82.38 114.00 21.00
6 94 88 86 63 79 78 52 57 72 88 81 89 82 81 88 84 70 67 64 74 70 66 75 60 61 95 90 68 75 79 ~ 75.87 95.00 30.00
7 64 77 89 101 101 92 60 57 55 75 73 82 73 91 76 85 102 104 98 85 85 81 59 65 61 70 71 86 84 86 91 79.97 104.00 31.00
8 97 98 99 112 81 89 77 41 56 68 56 65 70 78 73 51 57 60 71 78 66 63 69 77 101 98 89 64 68 82 48 74.26 112.00 31.00
9 45 43 33 64 70 46 47 52 78 74 83 78 58 63 74 60 56 74 44 34 25 33 33 52 29 37 61 43 45 43 ~ 52.57 83.00 30.00
10 52 58 52 38 24 26 34 28 36 51 33 45 28 39 35 39 23 15 21 25 20 16 19 16 12 37 44 31 26 19 32 31.42 58.00 31.00
11 14 9.00 39 16 12 12 20 14 9.00 9.00 6.00 6.00 13 36 23 8.00 17 34 27 24 36 29 21 21 6.00 21 9.00 11 15 7.00 ~ 17.47 39.00 30.00
12 33 61 50 62 63 52 44 52 36 42 43 58 50 48 41 42 36 50 62 53 44 15 12 29 32 37 52 33 41 44 32 43.52 63.00 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. 55 35 0 0 0 0 0 0 90 35 0 0 0 0 0 0 89
REL. 61.1 38.8 0.0 0.0 0.0 0.0 0.0 0.0 100.0 38.9 0.0 0.0 0.0 0.0 0.0 0.031.3
ID 61 38 0 0 0 0 0 0 100
ABS. 4 74 3 0 0 0 0 0 81 77 3 0 0 0 0 0 114
REL. 4.9 91.3 3.7 0.0 0.0 0.0 0.0 0.0 100.0 95.1 3.7 0.0 0.0 0.0 0.0 0.0 28.5
ID 4 91 3 0 0 0 0 0 100
ABS. 20 71 1 0 0 0 0 0 92 72 1 0 0 0 0 0 112
REL. 21.7 77.1 1.0 0.0 0.0 0.0 0.0 0.0100.0 78.3 1.1 0.0 0.0 0.0 0.0 0.0 4.8
ID 21 77 1 0 0 0 0 0 100
ABS. 86 6 0 0 0 0 0 0 92 6 0 0 0 0 0 0 63
REL 93.4 6.5 0.0 0.0 0.0 0.0 0.0 0.0100.0 6.5 0.0 0.0 0.0 0.0 0.0 0.0 5.12
ID 93 6 0 0 0 0 0 0 100
Year
ABS. 165 186 4 0 0 0 0 0 355 190 4 0 0 0 0 0 114
REL. 46.4 52.3 1.1 0.0 0.0 0.0 0.0 0.0100.0 53.5 1.1 0.0 0.0 0.0 0.0 0.0 28.5
ID 46 52 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