Detailed overview of ambient air pollution valuis from individual stations


Year: 2000
Pollutant:O3-ozone
Station:1002 - Tusimice
Code:CZCVCMTUS
Institution:Czech Hydrometeorological Institute
Region:Severocesky
District:Chomutov
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 25 38 30 31 33 11 4.44 16 10 20 20 24 32 24 19 34 36 35 32 34 41 19 43 36 23 20 28 38 45 46 41 28.70 45.95 31.00
2 31 38 41 34 31 27 45 47 47 43 33 40 48 38 34 41 39 35 26 39 38 17 29 28 39 35 33 32 51 ~ ~ 36.42 51.27 29.00
3 48 49 48 56 49 50 40 32 46 46 44 35 30 37 46 46 49 47 50 42 32 16 39 18 33 ~ 48 25 32 26 39 39.91 56.48 30.00
4 49 48 49 37 46 55 44 46 46 42 38 39 53 37 50 49 51 38 39 39 56 58 66 50 36 46 65 58 49 60 ~ 47.95 65.89 30.00
5 63 64 60 61 59 66 68 57 46 60 83 74 59 55 61 69 60 47 49 49 53 50 52 60 60 58 43 57 53 55 49 58.10 82.88 31.00
6 70 78 101 69 104 67 77 87 97 102 104 73 112 83 64 81 75 78 104 111 123 99 62 61 60 67 59 61 57 67 ~ 81.82 123.13 30.00
7 83 69 78 79 75 60 59 40 55 51 53 50 65 36 41 58 43 43 47 48 46 50 56 53 76 73 70 82 82 66 68 59.82 82.58 31.00
8 81 82 77 67 87 70 44 36 39 67 63 74 85 103 82 72 79 69 82 92 67 56 75 96 50 59 62 34 56 60 62 68.57 103.22 31.00
9 50 57 66 40 38 45 31 33 50 45 31 44 50 45 51 48 36 36 26 38 19 14 52 44 31 31 14 37 79 67 ~ 41.60 79.46 30.00
10 55 41 30 25 36 40 53 28 26 28 32 24 12 16 65 33 31 11 18 33 35 29 18 42 51 52 48 21 44 34 51 34.26 64.91 31.00
11 38 23 11 36 29 31 18 16 30 48 34 12 6.40 22 27 19 25 34 18 4.20 25 5.94 3.79 15 19 44 35 3.17 4.21 1.82 ~ 21.37 47.68 30.00
12 1.42 2.01 4.11 7.01 5.84 16 6.90 2.14 1.55 30 30 20 40 37 40 39 37 13 5.67 10 17 21 7.53 5.49 14 4.93 4.50 13 7.43 25 32 16.13 40.30 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. 89 1 0 0 0 0 0 0 90 1 0 0 0 0 0 0 56
REL. 98.8 1.1 0.0 0.0 0.0 0.0 0.0 0.0 100.0 1.1 0.0 0.0 0.0 0.0 0.0 0.04.3
ID 98 1 0 0 0 0 0 0 100
ABS. 33 55 3 0 0 0 0 0 91 58 3 0 0 0 0 0 123
REL. 36.2 60.4 3.2 0.0 0.0 0.0 0.0 0.0 100.0 63.7 3.3 0.0 0.0 0.0 0.0 0.0 21.6
ID 36 60 3 0 0 0 0 0 100
ABS. 44 48 0 0 0 0 0 0 92 48 0 0 0 0 0 0 103
REL. 47.8 52.1 0.0 0.0 0.0 0.0 0.0 0.0100.0 52.2 0.0 0.0 0.0 0.0 0.0 0.0 14.8
ID 47 52 0 0 0 0 0 0 100
ABS. 90 2 0 0 0 0 0 0 92 2 0 0 0 0 0 0 65
REL 97.8 2.1 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 0.015.10
ID 97 2 0 0 0 0 0 0 100
Year
ABS. 256 106 3 0 0 0 0 0 365 109 3 0 0 0 0 0 123
REL. 70.1 29.0 0.8 0.0 0.0 0.0 0.0 0.0100.0 29.9 0.8 0.0 0.0 0.0 0.0 0.0 21.6
ID 70 29 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