Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
Pollutant:O3-ozone
Station:1032 - Sokolov
Code:CZSOCMSOK
Institution:Czech Hydrometeorological Institute
Region:Karlovarsky
District:Sokolov
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 27 7.38 29 14 28 50 37 23 21 12 20 16 43 41 30 30 35 23 25 21 22 13 10 6.87 12 34 48 41 14 18 33 25.27 49.60 31.00
2 36 29 19 35 46 27 8.61 4.94 25 27 ~ 17 30 25 ~ ~ 38 56 50 58 45 65 74 66 57 45 55 64 ~ ~ ~ 40.11 74.33 25.00
3 52 54 49 48 53 70 50 43 44 62 65 52 77 65 27 18 14 72 81 78 41 26 31 54 58 76 75 62 36 23 65 52.27 81.36 31.00
4 62 74 46 77 67 46 61 75 72 33 69 89 83 83 64 61 55 70 57 57 65 61 74 76 78 65 67 62 64 88 ~ 66.69 89.21 30.00
5 84 90 94 63 63 45 40 47 86 79 76 75 73 90 79 84 73 59 64 80 74 82 92 98 103 ~ ~ 39 69 70 76 74.06 103.33 29.00
6 57 68 75 ~ 62 60 75 59 77 58 72 79 91 69 91 81 60 59 55 68 73 54 61 67 87 95 121 83 75 91 ~ 73.21 121.50 29.00
7 67 67 69 70 91 98 84 63 50 83 63 82 48 44 52 46 50 51 41 65 58 68 70 64 76 78 90 90 82 83 114 69.64 114.01 31.00
8 74 85 72 47 59 63 49 63 57 62 55 75 67 97 109 103 69 80 68 63 47 43 61 60 75 60 53 55 49 52 24 64.37 109.10 31.00
9 39 53 46 39 36 49 34 51 46 29 43 33 42 35 42 33 26 23 38 54 46 41 44 24 38 23 16 27 25 25 ~ 36.58 53.53 30.00
10 36 51 43 31 20 22 8.51 ~ 35 44 33 24 15 24 17 10 36 26 19 39 28 22 13 5.90 23 15 14 32 30 25 36 25.96 51.06 30.00
11 41 22 17 16 22 23 26 48 45 35 14 4.39 32 18 19 8.82 11 10 28 24 16 38 42 18 4.93 5.17 18 23 22 10 ~ 22.09 48.21 30.00
12 27 21 16 4.76 27 14 7.02 28 23 20 2.58 26 20 15 8.20 35 25 21 15 45 37 42 55 53 43 41 49 49 44 51 52 29.61 54.58 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. 64 23 0 0 0 0 0 0 87 23 0 0 0 0 0 0 81
REL. 73.5 26.4 0.0 0.0 0.0 0.0 0.0 0.0 100.0 26.4 0.0 0.0 0.0 0.0 0.0 0.019.3
ID 73 26 0 0 0 0 0 0 100
ABS. 7 80 1 0 0 0 0 0 88 81 1 0 0 0 0 0 121
REL. 7.9 90.9 1.1 0.0 0.0 0.0 0.0 0.0 100.0 92.0 1.1 0.0 0.0 0.0 0.0 0.0 27.6
ID 7 90 1 0 0 0 0 0 100
ABS. 44 46 2 0 0 0 0 0 92 48 2 0 0 0 0 0 114
REL. 47.8 50.0 2.1 0.0 0.0 0.0 0.0 0.0100.0 52.2 2.2 0.0 0.0 0.0 0.0 0.0 31.7
ID 47 50 2 0 0 0 0 0 100
ABS. 90 1 0 0 0 0 0 0 91 1 0 0 0 0 0 0 55
REL 98.9 1.0 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 0.023.12
ID 98 1 0 0 0 0 0 0 100
Year
ABS. 205 150 3 0 0 0 0 0 358 153 3 0 0 0 0 0 121
REL. 57.2 41.8 0.8 0.0 0.0 0.0 0.0 0.0100.0 42.7 0.8 0.0 0.0 0.0 0.0 0.0 27.6
ID 57 41 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