Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
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 54 62 59 61 59 63 56 60 55 45 67 51 58 67 53 45 43 67 66 45 68 59 53 69 64 76 75 77 73 70 62 60.73 77.16 31.00
2 60 58 59 59 54 67 66 65 65 70 61 64 64 64 57 70 61 65 59 56 69 69 63 65 63 60 81 87 78 ~ ~ 64.75 87.18 29.00
3 66 72 71 75 75 78 70 57 57 66 60 44 51 59 71 70 69 73 73 71 60 76 102 90 72 70 56 51 62 61 76 67.83 102.35 31.00
4 89 103 91 80 78 86 78 83 90 80 79 89 89 90 99 102 91 82 64 79 92 127 130 55 60 104 116 116 103 111 ~ 91.21 130.27 30.00
5 92 107 112 100 118 128 111 87 82 121 122 116 108 106 113 138 123 93 82 86 102 81 100 120 114 112 99 92 76 90 74 103.34 138.20 31.00
6 102 116 126 105 114 89 86 119 140 130 112 111 108 87 84 95 91 108 116 152 150 152 75 71 75 76 86 93 88 101 ~ 105.31 152.35 30.00
7 121 101 95 94 96 98 106 73 75 78 63 54 78 58 61 63 54 65 70 57 60 67 91 107 86 79 74 74 83 76 70 78.29 120.88 31.00
8 108 104 79 61 95 100 67 61 63 97 107 104 114 121 138 105 113 114 119 129 106 73 97 113 89 79 85 67 85 104 93 96.37 137.92 31.00
9 94 68 65 56 53 63 42 53 85 92 94 96 79 71 88 74 51 57 48 41 24 32 58 50 42 49 55 77 92 88 ~ 64.57 96.47 30.00
10 61 63 36 36 45 49 43 33 54 54 64 74 75 61 83 68 43 24 46 55 57 43 52 51 60 56 55 55 61 66 65 54.46 82.93 31.00
11 54 57 54 52 58 64 47 52 47 47 59 55 58 25 42 44 17 45 44 36 20 52 37 24 8.47 47 45 43 22 28 ~ 42.76 63.70 30.00
12 14 41 27 38 31 18 27 29 44 54 49 53 51 51 46 48 42 41 32 40 35 55 67 63 38 39 33 34 44 48 46 41.21 67.37 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. 10 81 0 0 0 0 0 0 91 81 0 0 0 0 0 0 102
REL. 10.9 89.0 0.0 0.0 0.0 0.0 0.0 0.0 100.0 89.0 0.0 0.0 0.0 0.0 0.0 0.023.3
ID 10 89 0 0 0 0 0 0 100
ABS. 0 57 34 0 0 0 0 0 91 91 34 0 0 0 0 0 152
REL. 0.0 62.6 37.3 0.0 0.0 0.0 0.0 0.0 100.0 100.0 37.4 0.0 0.0 0.0 0.0 0.0 20.6
ID 0 62 37 0 0 0 0 0 100
ABS. 11 69 12 0 0 0 0 0 92 81 12 0 0 0 0 0 138
REL. 11.9 75.0 13.0 0.0 0.0 0.0 0.0 0.0100.0 88.0 13.0 0.0 0.0 0.0 0.0 0.0 15.8
ID 11 75 13 0 0 0 0 0 100
ABS. 61 31 0 0 0 0 0 0 92 31 0 0 0 0 0 0 83
REL 66.3 33.6 0.0 0.0 0.0 0.0 0.0 0.0100.0 33.7 0.0 0.0 0.0 0.0 0.0 0.015.10
ID 66 33 0 0 0 0 0 0 100
Year
ABS. 82 238 46 0 0 0 0 0 366 284 46 0 0 0 0 0 152
REL. 22.4 65.0 12.5 0.0 0.0 0.0 0.0 0.0100.0 77.6 12.6 0.0 0.0 0.0 0.0 0.0 20.6
ID 22 65 12 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