Detailed overview of ambient air pollution valuis from individual stations

1104 - Ceske Budejovice

Year: 1997
Pollutant:O3-ozone
Station:1104 - Ceske Budejovice
Code:CZCBCMCEB
Institution:CHMI
Region:Jihocesky
District:Ceske Budejovice
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 25 30 34 19 13 25 13 44 44 29 31 29 16 18 19 18 19 19 26 12 26 28 13 12 29 65 36 35 28 59 52 27.97 65.36 31.00
2 40 46 30 34 48 52 27 26 20 60 55 58 81 55 56 31 32 63 64 67 71 34 56 57 73 74 52 62 ~ ~ ~ 50.86 80.54 28.00
3 51 69 46 33 37 9 24 37 46 40 61 63 54 69 58 56 59 57 60 69 57 73 85 43 37 58 69 80 86 69 44 54.77 85.54 31.00
4 61 74 96 81 73 83 52 59 58 67 91 86 86 75 75 74 59 68 77 76 73 74 67 85 114 79 73 68 65 63 ~ 74.46 114.20 30.00
5 43 77 109 110 104 100 51 65 93 77 88 94 74 83 108 115 117 114 78 93 79 65 77 82 93 93 84 77 103 83 59 86.68 117.03 31.00
6 82 59 69 82 110 77 108 85 89 107 116 87 90 78 55 93 59 68 96 69 94 65 82 69 66 81 58 77 112 88 ~ 82.36 116.07 30.00
7 63 113 69 88 74 87 74 69 82 96 48 70 75 64 74 67 96 73 75 71 37 46 47 105 75 67 62 56 48 72 84 71.78 112.50 31.00
8 34 39 50 53 88 71 64 82 71 56 76 70 72 88 105 71 85 50 55 79 73 63 78 72 92 78 78 105 57 47 31 68.74 104.85 31.00
9 39 61 59 60 64 64 74 62 83 49 57 78 41 34 36 55 41 58 50 43 37 36 37 22 28 30 35 30 30 34 ~ 47.51 83.25 30.00
10 25 60 39 54 49 50 30 48 66 63 67 52 46 36 23 24 27 32 21 25 32 20 19 39 57 56 28 24 17 58 61 40.31 67.16 31.00
11 36 25 38 48 40 18 13 13 45 26 15 21 23 13 25 23 12 37 22 19 6.57 14 23 22 26 18 3.41 6.20 18 5.50 ~ 21.79 48.08 30.00
12 9 6.27 11 16 23 24 13 17 17 54 37 38 48 39 32 30 52 29 19 12 14 8.32 5.70 22 62 80 32 9 24 33 8.27 26.65 80.47 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. 54 36 0 0 0 0 0 0 90 36 0 0 0 0 0 0 86
REL. 60.0 40.0 0.0 0.0 0.0 0.0 0.0 0.0 100.0 40.0 0.0 0.0 0.0 0.0 0.0 0.029.3
ID 60 40 0 0 0 0 0 0 100
ABS. 3 76 12 0 0 0 0 0 91 88 12 0 0 0 0 0 117
REL. 3.2 83.5 13.1 0.0 0.0 0.0 0.0 0.0 100.0 96.7 13.2 0.0 0.0 0.0 0.0 0.0 17.5
ID 3 83 13 0 0 0 0 0 100
ABS. 30 61 1 0 0 0 0 0 92 62 1 0 0 0 0 0 113
REL. 32.6 66.3 1.0 0.0 0.0 0.0 0.0 0.0100.0 67.4 1.1 0.0 0.0 0.0 0.0 0.0 2.7
ID 32 66 1 0 0 0 0 0 100
ABS. 80 12 0 0 0 0 0 0 92 12 0 0 0 0 0 0 80
REL 86.9 13.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 13.0 0.0 0.0 0.0 0.0 0.0 0.026.12
ID 86 13 0 0 0 0 0 0 100
Year
ABS. 167 185 13 0 0 0 0 0 365 198 13 0 0 0 0 0 117
REL. 45.7 50.6 3.5 0.0 0.0 0.0 0.0 0.0100.0 54.2 3.6 0.0 0.0 0.0 0.0 0.0 17.5
ID 45 50 3 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

Detailed overview of ambient air pollution valuis from individual stations - selection station