Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:O3-ozone
Station:1225 - Prachatice
Code:CZPTHSPKT
Institution:Public Health Service
Region:Jihocesky
District:Prachatice
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 63 62 41 30 52 46 23 37 18 14 39 34 19 27 31 26 20 31 51 58 43 44 59 53 52 64 63 62 55 74 64 43.69 74.14 31.00
2 66 56 31 75 66 12 51 56 61 81 73 64 57 59 59 49 39 69 66 77 71 72 87 81 68 73 83 74 ~ ~ ~ 63.46 87.41 28.00
3 59 57 72 53 40 65 81 65 79 82 68 45 67 50 40 58 36 59 84 71 74 74 73 78 75 74 63 76 71 76 90 66.28 89.67 31.00
4 77 86 101 80 82 84 68 83 98 80 70 46 41 71 90 98 77 65 77 72 64 77 100 69 75 103 87 99 92 86 ~ 79.92 103.21 30.00
5 75 76 75 64 53 59 82 112 83 51 80 76 75 98 80 84 113 119 63 59 81 78 80 59 90 49 65 70 97 84 90 78.12 119.15 31.00
6 88 79 86 94 90 71 69 61 59 76 65 87 81 66 75 56 64 89 95 106 82 98 92 64 77 103 121 81 71 89 ~ 81.18 121.05 30.00
7 103 67 76 73 73 84 60 76 102 89 53 74 93 76 57 57 66 46 62 89 98 78 100 70 63 59 50 63 78 96 84 74.71 103.01 31.00
8 68 61 76 62 74 88 82 45 58 59 62 85 75 48 39 57 70 66 68 77 68 50 56 57 58 70 61 37 64 76 91 64.82 90.95 31.00
9 52 40 54 69 48 55 60 53 71 67 42 55 67 79 57 52 63 58 38 33 43 42 48 45 40 38 50 43 41 37 ~ 51.23 79.32 30.00
10 35 30 63 41 55 54 55 35 43 34 27 30 19 59 54 58 72 51 63 42 30 52 69 45 63 74 74 69 59 37 23 48.87 73.83 31.00
11 37 48 45 40 51 35 30 51 64 50 59 47 50 18 16 31 48 9 22 29 7.40 22 46 15 9 10 12 8.97 13 38 ~ 32.05 64.21 30.00
12 27 18 4.74 4.47 15 12 19 34 43 43 46 29 14 ~ ~ ~ 17 34 37 30 14 25 16 30 37 20 13 22 56 67 54 27.89 66.69 28.00

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. 32 58 0 0 0 0 0 0 90 58 0 0 0 0 0 0 90
REL. 35.5 64.4 0.0 0.0 0.0 0.0 0.0 0.0 100.0 64.4 0.0 0.0 0.0 0.0 0.0 0.031.3
ID 35 64 0 0 0 0 0 0 100
ABS. 5 82 4 0 0 0 0 0 91 86 4 0 0 0 0 0 121
REL. 5.4 90.1 4.3 0.0 0.0 0.0 0.0 0.0 100.0 94.5 4.4 0.0 0.0 0.0 0.0 0.0 27.6
ID 5 90 4 0 0 0 0 0 100
ABS. 26 66 0 0 0 0 0 0 92 66 0 0 0 0 0 0 103
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 1.7
ID 28 71 0 0 0 0 0 0 100
ABS. 69 20 0 0 0 0 0 0 89 20 0 0 0 0 0 0 74
REL 77.5 22.4 0.0 0.0 0.0 0.0 0.0 0.0100.0 22.5 0.0 0.0 0.0 0.0 0.0 0.027.10
ID 77 22 0 0 0 0 0 0 100
Year
ABS. 132 226 4 0 0 0 0 0 362 230 4 0 0 0 0 0 121
REL. 36.4 62.4 1.1 0.0 0.0 0.0 0.0 0.0100.0 63.5 1.1 0.0 0.0 0.0 0.0 0.0 27.6
ID 36 62 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