Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
Pollutant:O3-ozone
Station:1002 - Tusimice
Code:CZCVCMTUS
Institution:Czech Hydrometeorological Institute
Region:Ustecky
District:Chomutov
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 19 12 5.31 4.99 2.20 33 17 15 17 3.14 20 21 16 12 14 16 28 19 19 18 14 17 11 10 9 23 34 35 32 34 57 18.91 56.91 31.00
2 55 37 24 35 51 30 17 14 30 29 24 14 47 36 25 22 41 59 59 56 56 68 68 59 47 39 50 66 ~ ~ ~ 41.34 68.09 28.00
3 57 42 51 49 56 57 47 49 28 54 64 46 73 64 37 14 14 45 68 68 54 46 27 51 19 71 73 61 40 30 65 48.95 72.69 31.00
4 70 66 57 81 66 54 59 76 69 23 69 76 72 72 61 63 ~ ~ ~ 73 71 69 79 74 88 76 73 68 51 74 ~ 67.82 87.96 27.00
5 91 94 92 69 65 53 55 52 74 84 85 70 73 88 62 89 65 60 74 79 75 68 87 103 91 96 103 48 78 81 81 76.93 103.08 31.00
6 63 72 75 69 61 70 74 60 77 54 72 72 81 79 88 72 57 63 67 68 85 66 72 76 94 88 130 85 93 104 ~ 76.24 129.86 30.00
7 67 65 68 61 90 108 108 71 62 80 67 86 52 53 56 50 54 52 51 71 57 76 75 81 95 94 104 88 84 91 131 75.80 131.07 31.00
8 62 82 70 45 59 55 51 60 57 63 62 84 69 100 98 119 69 79 52 93 73 65 72 81 95 84 72 65 48 59 23 69.83 118.83 31.00
9 65 56 53 46 48 52 43 61 54 48 53 39 47 39 46 39 35 29 25 53 52 53 58 26 37 21 24 29 28 29 ~ 43.01 64.87 30.00
10 34 51 49 35 12 29 6.65 33 45 46 43 35 20 17 25 9 21 31 24 29 26 30 20 7.94 11 21 13 30 48 47 54 29.16 54.10 31.00
11 54 36 20 25 33 32 41 57 49 34 24 8.62 45 32 33 28 20 17 41 41 28 47 54 ~ ~ 22 9 30 31 13 ~ 32.35 56.91 28.00
12 37 14 23 5.25 11 14 22 23 9 25 2.25 40 17 8.28 10 49 32 31 30 54 43 57 55 57 55 54 56 57 50 54 54 33.80 56.97 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. 66 24 0 0 0 0 0 0 90 24 0 0 0 0 0 0 73
REL. 73.3 26.6 0.0 0.0 0.0 0.0 0.0 0.0 100.0 26.7 0.0 0.0 0.0 0.0 0.0 0.027.3
ID 73 26 0 0 0 0 0 0 100
ABS. 5 82 1 0 0 0 0 0 88 83 1 0 0 0 0 0 130
REL. 5.6 93.1 1.1 0.0 0.0 0.0 0.0 0.0 100.0 94.3 1.1 0.0 0.0 0.0 0.0 0.0 27.6
ID 5 93 1 0 0 0 0 0 100
ABS. 34 54 4 0 0 0 0 0 92 58 4 0 0 0 0 0 131
REL. 36.9 58.6 4.3 0.0 0.0 0.0 0.0 0.0100.0 63.0 4.3 0.0 0.0 0.0 0.0 0.0 31.7
ID 36 58 4 0 0 0 0 0 100
ABS. 76 14 0 0 0 0 0 0 90 14 0 0 0 0 0 0 57
REL 84.4 15.5 0.0 0.0 0.0 0.0 0.0 0.0100.0 15.6 0.0 0.0 0.0 0.0 0.0 0.024.12
ID 84 15 0 0 0 0 0 0 100
Year
ABS. 181 174 5 0 0 0 0 0 360 179 5 0 0 0 0 0 131
REL. 50.2 48.3 1.3 0.0 0.0 0.0 0.0 0.0100.0 49.7 1.4 0.0 0.0 0.0 0.0 0.0 31.7
ID 50 48 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