Detailed overview of ambient air pollution valuis from individual stations

1102 - Churanov

Year: 1997
Pollutant:O3-ozone
Station:1102 - Churanov
Code:CZPTCMCHU
Institution:CHMI
Region:Jihocesky
District:Prachatice
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 47 47 40 34 39 34 80 79 53 41 40 94 100 91 92 99 87 85 86 57 49 77 64 67 37 75 63 62 52 61 62 64.34 99.62 31.00
2 75 96 85 75 67 78 85 81 93 94 77 65 81 72 73 74 74 82 79 81 76 71 100 95 78 82 67 85 ~ ~ ~ 79.96 99.73 28.00
3 81 101 74 66 57 31 70 100 106 99 110 100 78 75 60 64 66 64 65 72 66 84 88 61 66 74 71 80 88 83 81 76.77 110.42 31.00
4 114 119 108 86 73 84 82 99 95 95 92 89 96 84 83 81 78 93 81 92 91 87 94 118 143 95 85 84 66 76 ~ 92.07 142.95 30.00
5 78 106 130 113 101 97 60 78 90 99 108 108 122 113 132 141 130 100 105 105 80 78 79 82 102 106 87 76 99 78 80 98.77 140.78 31.00
6 87 93 88 121 117 91 115 86 109 125 133 109 98 81 67 100 79 79 99 78 87 82 79 82 88 90 69 107 102 92 ~ 94.47 133.32 30.00
7 86 113 105 77 86 79 78 68 99 111 77 99 94 85 81 92 88 85 77 69 56 65 84 102 81 72 78 81 97 ~ ~ 85.01 112.69 29.00
8 55 72 ~ 87 113 ~ ~ 92 93 115 119 122 124 147 116 119 106 74 84 107 98 100 110 119 130 133 141 98 61 62 61 102.07 146.77 28.00
9 98 113 117 80 101 67 81 77 79 71 85 104 57 72 90 87 105 102 72 83 89 99 91 63 79 80 87 74 90 85 ~ 85.87 116.51 30.00
10 44 59 57 71 96 110 88 73 74 66 65 60 56 48 37 40 60 70 60 61 63 73 64 67 59 67 56 67 73 70 82 65.64 109.55 31.00
11 83 91 69 69 94 81 68 54 72 77 74 63 38 58 71 44 46 48 47 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 65.61 93.57 19.00
12 ~ ~ ~ 70 56 62 57 67 64 68 65 55 59 69 43 38 61 73 74 51 51 21 34 66 73 81 66 59 69 83 83 61.33 82.95 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. 13 76 1 0 0 0 0 0 90 77 1 0 0 0 0 0 110
REL. 14.4 84.4 1.1 0.0 0.0 0.0 0.0 0.0 100.0 85.6 1.1 0.0 0.0 0.0 0.0 0.011.3
ID 14 84 1 0 0 0 0 0 100
ABS. 0 69 22 0 0 0 0 0 91 91 22 0 0 0 0 0 143
REL. 0.0 75.8 24.1 0.0 0.0 0.0 0.0 0.0 100.0 100.0 24.2 0.0 0.0 0.0 0.0 0.0 25.4
ID 0 75 24 0 0 0 0 0 100
ABS. 0 69 18 0 0 0 0 0 87 87 18 0 0 0 0 0 147
REL. 0.0 79.3 20.6 0.0 0.0 0.0 0.0 0.0100.0 100.0 20.7 0.0 0.0 0.0 0.0 0.0 14.8
ID 0 79 20 0 0 0 0 0 100
ABS. 15 62 1 0 0 0 0 0 78 63 1 0 0 0 0 0 110
REL 19.2 79.4 1.2 0.0 0.0 0.0 0.0 0.0100.0 80.8 1.3 0.0 0.0 0.0 0.0 0.0 6.10
ID 19 79 1 0 0 0 0 0 100
Year
ABS. 28 276 42 0 0 0 0 0 346 318 42 0 0 0 0 0 147
REL. 8.0 79.7 12.1 0.0 0.0 0.0 0.0 0.0100.0 91.9 12.1 0.0 0.0 0.0 0.0 0.0 14.8
ID 8 79 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

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