Detailed overview of ambient air pollution valuis from individual stations


Year: 2002
Pollutant:O3-ozone
Station: 617 - Litomerice-OHS
Code:CZLTHSLOH
Institution:Public Health Service
Region:Ustecky
District:Litomerice
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 16 41 ~ 24 19 30 37 43 ~ 51 45 16 22 31.36 50.74 11.00
2 16 15 15 4.89 6.88 8.46 18 30 34 47 39 55 37 43 40 47 22 28 42 40 49 29 63 60 22 32 43 43 ~ ~ ~ 33.17 62.64 28.00
3 ~ 36 48 17 22 30 70 39 48 42 30 27 25 50 16 27 21 16 44 43 53 68 62 71 57 67 47 45 39 43 77 42.66 76.97 30.00
4 62 87 96 74 80 75 77 81 73 69 47 45 28 32 45 52 42 42 71 77 91 60 67 60 39 67 64 58 60 52 ~ 62.36 95.85 30.00
5 93 87 68 47 31 54 82 107 102 ~ ~ ~ 79 70 70 63 102 89 61 72 90 87 90 55 71 40 49 36 72 82 89 72.80 106.75 28.00
6 81 77 70 101 105 68 67 61 50 56 47 53 55 31 39 63 63 92 82 100 79 91 80 69 80 91 101 68 60 68 ~ 71.67 104.68 30.00
7 90 39 55 50 76 86 61 78 106 132 ~ ~ ~ 87 73 62 40 47 54 54 86 64 62 49 41 35 45 ~ 98 94 ~ 67.86 131.56 26.00
8 72 67 90 78 63 88 83 50 79 85 73 72 71 36 69 78 84 79 95 90 ~ 74 78 88 82 98 95 44 68 69 98 76.43 98.34 30.00
9 49 63 76 69 47 59 62 78 86 68 66 57 51 64 59 36 42 45 41 32 38 34 39 58 35 15 47 36 ~ ~ ~ 51.94 86.28 28.00
10 23 19 6.59 ~ 41 44 38 30 32 33 35 26 ~ ~ 14 5.06 33 31 35 29 6.99 3.36 34 26 20 60 41 57 28 15 14 27.90 60.49 28.00
11 8.75 35 42 23 39 24 11 17 42 26 7.66 8.25 5.10 2.86 2.78 5.18 22 10 23 22 7.63 2.74 7.17 18 6.88 2.53 5.60 3.44 3.15 2.65 ~ 14.52 42.04 30.00
12 10 7.26 5.80 2.28 14 10 16 20 23 21 24 16 7.26 17 18 6.14 5.64 18 4.73 4.31 2.90 10 22 42 43 29 20 14 6.63 6.47 43 15.73 43.12 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. 59 10 0 0 0 0 0 0 69 10 0 0 0 0 0 0 77
REL. 85.5 14.4 0.0 0.0 0.0 0.0 0.0 0.0 100.0 14.5 0.0 0.0 0.0 0.0 0.0 0.031.3
ID 85 14 0 0 0 0 0 0 100
ABS. 20 67 1 0 0 0 0 0 88 68 1 0 0 0 0 0 107
REL. 22.7 76.1 1.1 0.0 0.0 0.0 0.0 0.0 100.0 77.3 1.1 0.0 0.0 0.0 0.0 0.0 8.5
ID 22 76 1 0 0 0 0 0 100
ABS. 26 57 1 0 0 0 0 0 84 58 1 0 0 0 0 0 132
REL. 30.9 67.8 1.1 0.0 0.0 0.0 0.0 0.0100.0 69.0 1.2 0.0 0.0 0.0 0.0 0.0 10.7
ID 30 67 1 0 0 0 0 0 100
ABS. 87 2 0 0 0 0 0 0 89 2 0 0 0 0 0 0 60
REL 97.7 2.2 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. 192 136 2 0 0 0 0 0 330 138 2 0 0 0 0 0 132
REL. 58.1 41.2 0.6 0.0 0.0 0.0 0.0 0.0100.0 41.8 0.6 0.0 0.0 0.0 0.0 0.0 10.7
ID 58 41 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