Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:O3-ozone
Station:1454 - Kladno-stred mesta
Code:CZKLCMKSM
Institution:Czech Hydrometeorological Institute
Region:Stredocesky
District:Kladno
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 47 52 29 18 42 37 7.76 15 21 12 29 16 10 26 32 31 18 31 39 59 41 41 54 57 51 66 63 65 61 44 45 37.34 65.53 31.00
2 55 33 28 50 39 4.48 37 42 53 67 61 56 40 38 32 41 45 ~ ~ ~ 56 54 71 66 38 63 66 65 ~ ~ ~ 48.09 70.89 25.00
3 60 47 61 29 26 57 73 63 72 67 54 23 45 43 14 25 26 43 62 52 56 63 62 67 51 58 53 51 41 67 83 51.40 83.22 31.00
4 78 84 88 79 76 73 66 90 80 70 42 36 28 38 60 85 59 62 71 70 88 59 79 52 57 89 72 79 78 75 ~ 68.79 90.28 30.00
5 91 91 66 52 37 51 76 102 91 65 55 69 82 84 77 84 112 89 57 65 84 78 77 50 72 45 49 45 76 75 95 72.32 111.75 31.00
6 86 85 80 97 97 52 60 49 51 63 62 78 61 41 70 64 81 86 92 102 88 94 84 66 83 100 111 67 60 89 ~ 76.59 110.85 30.00
7 103 49 68 57 72 95 59 79 106 103 53 90 90 78 71 65 58 43 62 72 101 70 83 52 46 53 59 83 97 101 92 74.57 106.07 31.00
8 69 57 102 78 77 88 68 70 78 82 66 75 65 38 66 82 87 79 81 88 71 61 77 89 80 89 81 39 69 67 100 74.79 101.59 31.00
9 53 55 64 73 61 55 53 86 75 51 55 57 65 69 57 43 47 48 41 27 34 53 38 44 33 30 48 45 28 30 ~ 50.62 85.69 30.00
10 49 37 32 34 47 51 42 31 29 33 38 29 11 22 36 38 53 39 50 47 8.14 34 56 44 55 67 67 58 44 21 30 39.80 67.45 31.00
11 26 47 35 19 30 18 17 40 56 40 29 32 8.80 4.19 3.78 15 40 12 20 7.30 11 10 25 6.18 4.41 5.09 3.36 14 7.94 5.97 ~ 19.76 56.31 30.00
12 19 10 2.77 1.81 10 6.09 17 31 13 9 7.44 16 7.00 10 8.18 3.06 3.05 27 14 6.70 2.52 3.41 16 25 32 26 7.35 8.27 37 28 36 14.28 36.69 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. 52 35 0 0 0 0 0 0 87 35 0 0 0 0 0 0 83
REL. 59.7 40.2 0.0 0.0 0.0 0.0 0.0 0.0 100.0 40.2 0.0 0.0 0.0 0.0 0.0 0.031.3
ID 59 40 0 0 0 0 0 0 100
ABS. 16 73 2 0 0 0 0 0 91 75 2 0 0 0 0 0 112
REL. 17.5 80.2 2.1 0.0 0.0 0.0 0.0 0.0 100.0 82.4 2.2 0.0 0.0 0.0 0.0 0.0 17.5
ID 17 80 2 0 0 0 0 0 100
ABS. 26 66 0 0 0 0 0 0 92 66 0 0 0 0 0 0 106
REL. 28.2 71.7 0.0 0.0 0.0 0.0 0.0 0.0100.0 71.7 0.0 0.0 0.0 0.0 0.0 0.0 9.7
ID 28 71 0 0 0 0 0 0 100
ABS. 86 6 0 0 0 0 0 0 92 6 0 0 0 0 0 0 67
REL 93.4 6.5 0.0 0.0 0.0 0.0 0.0 0.0100.0 6.5 0.0 0.0 0.0 0.0 0.0 0.027.10
ID 93 6 0 0 0 0 0 0 100
Year
ABS. 180 180 2 0 0 0 0 0 362 182 2 0 0 0 0 0 112
REL. 49.7 49.7 0.5 0.0 0.0 0.0 0.0 0.0100.0 50.3 0.6 0.0 0.0 0.0 0.0 0.0 17.5
ID 49 49 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