Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:O3-ozone
Station:1103 - Hojna Voda
Code:CZCBCMHOV
Institution:Czech Hydrometeorological Institute
Region:Jihocesky
District:Ceske Budejovice
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 60 59 69 69 81 78 43 40 52 69 83 64 41 64 59 37 50 64 65 60 56 63 79 66 56 65 62 62 64 74 56 61.63 82.62 31.00
2 64 83 74 78 80 46 37 50 51 71 64 52 67 59 59 73 56 67 51 59 66 62 73 76 63 61 75 69 ~ ~ ~ 63.81 83.31 28.00
3 69 56 71 73 63 63 68 82 82 82 93 86 95 57 31 37 57 74 77 69 68 ~ ~ ~ ~ ~ 72 85 101 101 93 73.23 100.87 26.00
4 98 114 104 102 93 82 89 105 97 73 74 45 34 60 74 83 79 54 79 61 76 74 96 62 66 96 80 92 92 99 ~ 81.12 113.74 30.00
5 93 106 106 82 64 80 109 119 105 74 77 88 93 92 87 99 126 122 62 71 102 101 84 58 76 56 68 41 ~ 99 105 88.09 125.66 30.00
6 96 93 109 117 93 81 78 55 64 71 64 87 85 73 102 70 87 115 121 ~ 115 ~ ~ ~ ~ ~ 120 78 68 95 ~ 89.06 121.32 24.00
7 106 79 92 64 103 92 65 112 123 101 70 98 103 68 75 68 60 44 54 97 107 89 99 77 56 57 75 107 113 110 104 86.07 123.37 31.00
8 80 61 108 83 87 90 87 66 98 92 63 67 ~ 54 59 76 101 110 121 105 68 58 97 95 96 115 80 78 108 95 109 86.88 121.10 30.00
9 68 59 98 93 69 77 110 113 101 69 54 71 73 85 68 44 51 70 58 47 59 50 54 43 36 31 54 43 58 54 ~ 65.35 112.54 30.00
10 60 61 68 49 54 56 54 48 41 34 31 32 40 70 53 57 74 56 61 68 48 58 64 66 66 66 70 65 70 47 33 55.49 73.52 31.00
11 44 51 51 ~ 55 62 37 49 55 54 56 58 73 67 53 58 64 40 21 50 55 40 61 59 49 14 8.23 ~ ~ 42 ~ 49.22 72.54 27.00
12 48 36 19 7.09 17 10 19 41 39 43 40 26 18 23 33 53 19 43 58 53 27 41 24 38 40 39 32 27 44 52 53 34.25 57.88 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. 14 71 0 0 0 0 0 0 85 71 0 0 0 0 0 0 101
REL. 16.4 83.5 0.0 0.0 0.0 0.0 0.0 0.0 100.0 83.5 0.0 0.0 0.0 0.0 0.0 0.030.3
ID 16 83 0 0 0 0 0 0 100
ABS. 3 70 11 0 0 0 0 0 84 81 11 0 0 0 0 0 126
REL. 3.5 83.3 13.0 0.0 0.0 0.0 0.0 0.0 100.0 96.4 13.1 0.0 0.0 0.0 0.0 0.0 17.5
ID 3 83 13 0 0 0 0 0 100
ABS. 9 68 14 0 0 0 0 0 91 82 14 0 0 0 0 0 123
REL. 9.8 74.7 15.3 0.0 0.0 0.0 0.0 0.0100.0 90.1 15.4 0.0 0.0 0.0 0.0 0.0 9.7
ID 9 74 15 0 0 0 0 0 100
ABS. 54 35 0 0 0 0 0 0 89 35 0 0 0 0 0 0 74
REL 60.6 39.3 0.0 0.0 0.0 0.0 0.0 0.0100.0 39.3 0.0 0.0 0.0 0.0 0.0 0.017.10
ID 60 39 0 0 0 0 0 0 100
Year
ABS. 80 244 25 0 0 0 0 0 349 269 25 0 0 0 0 0 126
REL. 22.9 69.9 7.1 0.0 0.0 0.0 0.0 0.0100.0 77.1 7.2 0.0 0.0 0.0 0.0 0.0 17.5
ID 22 69 7 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