Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:O3-ozone
Station: 617 - Litomerice-OHS
Code:CZLTHSLOH
Institution:Public Health Service
Region:Severocesky
District:Litomerice
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 9.00 11 11 8.66 20 6.14 3.00 3.15 9.00 27 14 22 37 26 13 17 58 63 46 40 62 38 56 21 11 5.14 16 29 51 57 51 26.77 63.00 61.00
2 15 33 51 26 18 11 25 52 64 36 25 32 55 40 16 27 34 39 14 44 39 7.38 14 23 44 26 42 49 45 ~ ~ 32.80 63.85 58.00
3 50 54 54 81 65 47 41 30 60 46 60 44 23 44 70 55 61 ~ ~ 41 28 12 29 28 26 52 61 41 60 ~ 39 46.53 81.00 56.00
4 39 74 83 41 60 81 69 63 72 68 56 36 62 42 75 84 77 61 55 57 72 104 117 93 54 61 99 107 80 85 ~ 70.36 117.00 60.00
5 81 94 94 88 79 101 128 98 71 86 114 105 89 65 70 93 ~ ~ ~ 58 71 54 78 83 80 80 66 65 62 73 ~ 82.49 132.00 54.00
6 74 79 109 ~ ~ ~ 62 71 112 118 110 79 ~ 86 56 76 65 74 94 104 127 ~ 40 53 57 61 51 58 49 60 ~ 77.30 128.00 49.00
7 73 65 59 59 61 67 65 44 47 40 22 38 56 22 39 ~ 35 39 41 38 35 ~ ~ 56 57 45 56 58 68 60 57 50.16 74.00 56.00
8 79 72 69 64 78 78 49 36 32 51 58 73 87 81 80 61 79 51 67 98 75 53 64 87 55 58 67 45 49 71 ~ 65.51 97.55 30.00
9 59 47 55 43 28 39 28 23 47 65 40 42 47 48 56 44 36 28 30 45 24 18 49 36 20 24 7.00 52 80 82 ~ 41.31 82.25 60.00
10 52 20 23 24 12 22 35 24 23 22 17 14 8.38 17 64 31 16 15 5.72 31 45 22 15 3.00 19 27 25 13 12 17 15 22.20 64.00 62.00
11 13 22 11 10 22 37 9.00 12 4.27 13 16 21 13 33 7.88 5.00 6.26 17 12 5.00 2.00 2.00 2.00 2.03 2.49 8.13 12 3.00 3.00 ~ ~ 11.27 37.06 58.00
12 3.00 2.00 2.98 4.81 3.19 1.00 1.99 1.99 1.00 1.00 1.00 5.70 19 17 29 38 21 4.10 6.63 2.00 16 12 5.39 8.17 11 4.00 3.00 5.00 4.35 2.36 14 7.97 38.31 61.00

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. 139 36 0 0 0 0 0 0 175 36 0 0 0 0 0 0 81
REL. 79.4 20.5 0.0 0.0 0.0 0.0 0.0 0.0 100.0 20.6 0.0 0.0 0.0 0.0 0.0 0.04.3
ID 79 20 0 0 0 0 0 0 100
ABS. 16 129 18 0 0 0 0 0 163 147 18 0 0 0 0 0 132
REL. 9.8 79.1 11.0 0.0 0.0 0.0 0.0 0.0 100.0 90.2 11.0 0.0 0.0 0.0 0.0 0.0 7.5
ID 9 79 11 0 0 0 0 0 100
ABS. 82 64 0 0 0 0 0 0 146 64 0 0 0 0 0 0 98
REL. 56.1 43.8 0.0 0.0 0.0 0.0 0.0 0.0100.0 43.8 0.0 0.0 0.0 0.0 0.0 0.0 20.8
ID 56 43 0 0 0 0 0 0 100
ABS. 179 2 0 0 0 0 0 0 181 2 0 0 0 0 0 0 64
REL 98.8 1.1 0.0 0.0 0.0 0.0 0.0 0.0100.0 1.1 0.0 0.0 0.0 0.0 0.0 0.015.10
ID 98 1 0 0 0 0 0 0 100
Year
ABS. 416 231 18 0 0 0 0 0 665 249 18 0 0 0 0 0 132
REL. 62.5 34.7 2.7 0.0 0.0 0.0 0.0 0.0100.0 37.4 2.7 0.0 0.0 0.0 0.0 0.0 7.5
ID 62 34 2 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