Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:O3-ozone
Station: 929 - Litvinov
Code:CZMOHSLIT
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 42 42 39 28 50 41 28 30 18 14 15 26 29 28 34 30 28 23 19 27 26 21 25 18 34 27 31 29 40 25 26 28.81 50.00 31.00
2 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
3 28 31 37 27 26 30 35 38 36 40 27 27 31 31 28 34 39 40 27 12 23 20 18 22 23 26 26 24 27 34 39 29.23 40.00 31.00
4 40 31 50 37 41 40 35 44 41 25 15 14 4.00 12 36 30 14 6.00 19 38 43 33 31 28 13 23 37 20 19 21 ~ 28.00 50.00 30.00
5 25 34 28 18 10 24 35 62 65 44 23 47 43 37 38 29 56 38 33 25 33 41 40 35 30 32 28 22 52 53 53 36.55 65.00 31.00
6 56 53 47 50 54 37 40 40 36 49 53 44 38 27 ~ ~ 88 79 72 100 83 90 74 64 102 94 114 73 66 79 ~ 64.36 114.00 28.00
7 90 32 36 46 67 78 58 60 93 124 55 82 88 77 62 54 31 43 59 58 71 73 57 48 43 24 34 81 116 201 168 71.26 201.00 31.00
8 86 102 127 133 70 88 88 71 113 94 84 79 70 41 67 72 95 135 95 93 72 77 83 93 83 103 105 44 56 79 103 87.13 135.00 31.00
9 57 61 87 79 74 100 73 101 109 98 81 83 89 94 84 55 73 73 48 52 63 68 41 79 59 41 69 62 47 42 ~ 71.40 109.00 30.00
10 47 39 25 53 34 56 66 53 28 42 45 38 20 12 25 6.00 31 48 46 62 11 4.00 39 56 15 94 64 81 62 38 38 41.23 94.00 31.00
11 1.00 1.00 60 31 66 29 21 27 54 56 35 34 6.00 4.00 1.00 2.00 54 64 38 37 11 9.00 31 19 14 4.00 10 6.00 9.00 5.00 ~ 24.63 66.00 30.00
12 1.00 3.00 7.00 1.00 11 20 7.00 26 22 20 27 39 8.00 11 22 11 3.00 57 26 6.00 3.00 9.00 4.00 36 43 43 20 16 10 13 50 18.55 57.00 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. 62 0 0 0 0 0 0 0 62 0 0 0 0 0 0 0 50
REL.100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.05.1
ID 100 0 0 0 0 0 0 0 100
ABS. 70 18 1 0 0 0 0 0 89 19 1 0 0 0 0 0 114
REL. 78.6 20.2 1.1 0.0 0.0 0.0 0.0 0.0 100.0 21.3 1.1 0.0 0.0 0.0 0.0 0.0 27.6
ID 78 20 1 0 0 0 0 0 100
ABS. 17 66 7 2 0 0 0 0 92 75 9 2 0 0 0 0 201
REL. 18.4 71.7 7.6 2.1 0.0 0.0 0.0 0.0100.0 81.5 9.8 2.2 0.0 0.0 0.0 0.0 30.7
ID 18 71 7 4 0 0 0 0 102
ABS. 77 15 0 0 0 0 0 0 92 15 0 0 0 0 0 0 94
REL 83.6 16.3 0.0 0.0 0.0 0.0 0.0 0.0100.0 16.3 0.0 0.0 0.0 0.0 0.0 0.026.10
ID 83 16 0 0 0 0 0 0 100
Year
ABS. 226 99 8 2 0 0 0 0 335 109 10 2 0 0 0 0 201
REL. 67.4 29.5 2.3 0.5 0.0 0.0 0.0 0.0100.0 32.5 3.0 0.6 0.0 0.0 0.0 0.0 30.7
ID 67 29 2 1 0 0 0 0 100

Note:

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