Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
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 47 55 35 54 48 26 13 44 24 17 42 37 26 16 18 36 47 64 60 46 66 45 45 44 42 60 57 71 72 69 63 44.79 71.62 31.00
2 49 53 58 57 53 63 62 67 68 69 30 54 62 62 57 70 61 62 56 49 63 60 56 60 62 51 47 74 72 ~ ~ 58.81 73.61 29.00
3 70 70 72 77 74 74 73 61 62 58 66 40 48 58 74 74 68 63 70 67 57 74 89 77 61 64 52 49 56 43 66 64.77 88.66 31.00
4 94 70 48 54 71 75 78 63 70 55 67 75 87 64 94 69 79 55 51 61 65 87 98 48 40 60 82 90 65 85 ~ 69.96 97.68 30.00
5 67 74 84 59 69 88 77 61 59 81 86 95 83 ~ 74 104 ~ 75 77 81 89 76 66 89 90 65 79 84 69 77 53 76.99 104.42 29.00
6 77 79 90 ~ 95 73 74 83 100 ~ ~ 75 ~ 84 76 86 75 82 ~ ~ ~ ~ 65 67 71 74 66 68 70 83 ~ 77.88 100.04 22.00
7 112 89 89 85 84 71 82 61 66 69 56 55 73 47 62 68 62 62 65 56 60 56 83 74 63 64 73 71 80 70 65 70.10 112.04 31.00
8 88 ~ 53 28 27 38 29 31 50 92 83 81 83 104 93 73 ~ 82 ~ ~ ~ 62 68 98 70 67 63 56 61 72 57 65.79 104.36 26.00
9 86 66 70 59 48 60 42 36 58 68 68 60 68 48 49 63 52 50 53 31 12 19 38 33 29 ~ 14 22 40 36 ~ 47.52 86.50 29.00
10 44 32 19 17 38 44 43 23 37 41 15 33 37 16 46 23 31 29 ~ 8.76 24 13 10 40 53 51 52 47 58 38 54 33.95 57.70 30.00
11 55 26 24 41 25 31 20 30 44 49 36 19 11 20 30 32 20 41 24 30 22 22 10 10 11 54 47 34 3.18 2.60 ~ 27.50 55.34 30.00
12 3.58 5.08 5.68 13 10 12 6.03 3.27 45 63 51 48 56 53 52 57 26 33 25 37 36 28 17 23 13 10 7.23 23 23 46 45 28.27 62.58 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. 31 60 0 0 0 0 0 0 91 60 0 0 0 0 0 0 89
REL. 34.0 65.9 0.0 0.0 0.0 0.0 0.0 0.0 100.0 65.9 0.0 0.0 0.0 0.0 0.0 0.023.3
ID 34 65 0 0 0 0 0 0 100
ABS. 5 76 0 0 0 0 0 0 81 76 0 0 0 0 0 0 104
REL. 6.1 93.8 0.0 0.0 0.0 0.0 0.0 0.0 100.0 93.8 0.0 0.0 0.0 0.0 0.0 0.0 16.5
ID 6 93 0 0 0 0 0 0 100
ABS. 26 59 1 0 0 0 0 0 86 60 1 0 0 0 0 0 112
REL. 30.2 68.6 1.1 0.0 0.0 0.0 0.0 0.0100.0 69.8 1.2 0.0 0.0 0.0 0.0 0.0 1.7
ID 30 68 1 0 0 0 0 0 100
ABS. 84 7 0 0 0 0 0 0 91 7 0 0 0 0 0 0 63
REL 92.3 7.6 0.0 0.0 0.0 0.0 0.0 0.0100.0 7.7 0.0 0.0 0.0 0.0 0.0 0.010.12
ID 92 7 0 0 0 0 0 0 100
Year
ABS. 146 202 1 0 0 0 0 0 349 203 1 0 0 0 0 0 112
REL. 41.8 57.8 0.2 0.0 0.0 0.0 0.0 0.0100.0 58.2 0.3 0.0 0.0 0.0 0.0 0.0 1.7
ID 41 57 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