Detailed overview of ambient air pollution valuis from individual stations

Year: 1999
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 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
2 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
3 ~ ~ ~ ~ 42 48 57 58 50 46 49 40 52 46 61 50 35 42 56 64 65 60 53 45 ~ ~ 56 47 41 39 ~ 50.04 65.26 24.00
4 ~ 84 ~ 70 60 66 70 64 64 86 67 81 76 80 76 54 71 82 75 85 73 78 ~ 98 75 59 53 44 78 81 ~ 72.12 97.95 27.00
5 107 88 ~ 88 76 76 51 45 77 89 70 77 77 66 81 74 88 93 91 91 53 82 93 84 83 87 97 112 99 102 89 82.86 111.68 30.00
6 89 85 79 63 76 78 62 55 77 90 66 77 84 73 92 68 71 49 46 88 59 63 72 64 83 107 77 64 78 74 ~ 73.70 106.72 30.00
7 58 82 100 102 106 89 61 55 48 74 70 69 84 84 60 76 107 105 105 100 89 75 42 59 62 81 71 87 80 81 86 78.99 106.58 31.00
8 87 88 101 104 83 110 75 86 67 60 55 56 63 96 64 49 51 64 72 80 69 55 69 78 94 93 73 63 44 70 47 73.06 110.49 31.00
9 56 41 62 73 63 64 63 85 91 85 84 83 74 79 87 73 103 80 66 62 33 62 58 73 42 55 73 47 63 60 ~ 67.97 103.11 30.00
10 72 ~ 72 55 39 37 37 49 54 42 35 25 20 27 21 27 15 12 18 27 22 21 18 26 22 47 39 44 30 14 47 33.71 72.26 30.00
11 29 20 21 12 5.27 20 26 13 5.63 9 5.28 12 15 38 21 22 20 36 28 22 19 20 15 13 11 21 29 19 8.39 22 ~ 18.58 38.28 30.00
12 38 46 58 60 57 49 52 49 45 36 50 64 47 45 27 33 42 33 45 30 20 12 17 38 39 60 42 29 31 38 27 40.66 64.49 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. 16 8 0 0 0 0 0 0 242 8 0 0 0 0 0 0 65
REL. 66.6 33.3 0.0 0.0 0.0 0.0 0.0 0.0 100.0 33.3 0.0 0.0 0.0 0.0 0.0 0.021.3
ID 66 33 0 0 0 0 0 0 100
ABS. 7 77 3 0 0 0 0 0 87 80 3 0 0 0 0 0 112
REL. 8.0 88.5 3.4 0.0 0.0 0.0 0.0 0.0 100.0 92.0 3.4 0.0 0.0 0.0 0.0 0.0 28.5
ID 8 88 3 0 0 0 0 0 100
ABS. 10 81 1 0 0 0 0 0 92 82 1 0 0 0 0 0 110
REL. 10.8 88.0 1.0 0.0 0.0 0.0 0.0 0.0100.0 89.1 1.1 0.0 0.0 0.0 0.0 0.0 6.8
ID 10 88 1 0 0 0 0 0 100
ABS. 82 9 0 0 0 0 0 0 91 9 0 0 0 0 0 0 72
REL 90.1 9.8 0.0 0.0 0.0 0.0 0.0 0.0100.0 9.9 0.0 0.0 0.0 0.0 0.0 0.0 3.10
ID 90 9 0 0 0 0 0 0 100
Year
ABS. 115 175 4 0 0 0 0 0 294 179 4 0 0 0 0 0 112
REL. 39.1 59.5 1.3 0.0 0.0 0.0 0.0 0.0100.0 60.9 1.4 0.0 0.0 0.0 0.0 0.0 28.5
ID 39 59 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