Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:O3-ozone
Station: 643 - Hr.Kral.-observator
Code:CZHKCMHKO
Institution:Czech Hydrometeorological Institute
Region:Vychodocesky
District:Hradec Kralove
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 27 36 33 52 39 26 12 30 46 20 29 37 60 46 25 40 58 70 63 46 78 64 61 32 23 32 43 69 77 77 62 45.60 77.88 31.00
2 36 49 69 58 34 22 70 79 80 62 39 64 76 69 37 71 49 71 24 62 60 61 33 56 63 56 84 103 86 ~ ~ 59.38 103.32 29.00
3 72 82 81 98 87 81 76 60 80 78 75 59 48 67 90 85 89 82 87 71 55 41 73 75 55 82 45 33 80 68 60 71.39 98.11 31.00
4 84 112 119 92 87 98 77 90 97 99 102 85 74 65 93 97 86 88 73 75 83 114 124 89 48 70 106 113 95 89 ~ 90.74 124.48 30.00
5 97 96 110 104 98 122 133 97 73 87 104 97 91 79 90 111 112 65 56 73 84 68 57 82 100 80 87 77 66 88 57 88.42 133.30 31.00
6 89 113 117 92 98 72 75 85 128 143 115 ~ 98 93 66 75 71 82 104 123 136 138 44 55 53 66 62 75 62 80 ~ 90.01 142.81 29.00
7 105 82 87 88 76 80 83 43 61 54 41 44 72 48 50 46 45 47 58 44 46 54 68 78 62 59 75 67 71 ~ 68 63.46 105.44 30.00
8 93 91 75 74 71 69 58 51 45 77 84 89 107 110 124 80 82 64 92 113 102 59 70 98 59 62 79 61 66 82 81 79.71 124.46 31.00
9 95 71 61 48 37 48 35 34 73 78 41 53 70 54 58 59 42 39 43 27 21 51 47 49 31 43 80 99 105 102 ~ 56.52 105.46 30.00
10 73 33 28 11 43 28 19 28 31 48 61 52 69 80 94 67 ~ 30 27 63 70 61 45 6.14 47 39 39 38 40 55 54 45.89 93.74 30.00
11 41 43 41 26 41 65 38 29 27 31 41 53 46 11 15 21 16 29 36 23 16 12 37 14 2.68 18 34 22 25 22 ~ 29.24 65.20 30.00
12 12 15 10 16 20 31 21 17 6.93 38 31 18 47 46 48 48 29 17 17 22 22 25 16 41 27 14 23 11 11 21 40 24.59 47.99 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. 33 58 0 0 0 0 0 0 91 58 0 0 0 0 0 0 103
REL. 36.2 63.7 0.0 0.0 0.0 0.0 0.0 0.0 100.0 63.7 0.0 0.0 0.0 0.0 0.0 0.028.2
ID 36 63 0 0 0 0 0 0 100
ABS. 3 69 18 0 0 0 0 0 90 87 18 0 0 0 0 0 143
REL. 3.3 76.6 20.0 0.0 0.0 0.0 0.0 0.0 100.0 96.7 20.0 0.0 0.0 0.0 0.0 0.0 10.6
ID 3 76 20 0 0 0 0 0 100
ABS. 29 58 4 0 0 0 0 0 91 62 4 0 0 0 0 0 124
REL. 31.8 63.7 4.3 0.0 0.0 0.0 0.0 0.0100.0 68.1 4.4 0.0 0.0 0.0 0.0 0.0 15.8
ID 31 63 4 0 0 0 0 0 100
ABS. 78 13 0 0 0 0 0 0 91 13 0 0 0 0 0 0 94
REL 85.7 14.2 0.0 0.0 0.0 0.0 0.0 0.0100.0 14.3 0.0 0.0 0.0 0.0 0.0 0.015.10
ID 85 14 0 0 0 0 0 0 100
Year
ABS. 143 198 22 0 0 0 0 0 363 220 22 0 0 0 0 0 143
REL. 39.3 54.5 6.0 0.0 0.0 0.0 0.0 0.0100.0 60.6 6.1 0.0 0.0 0.0 0.0 0.0 10.6
ID 39 54 6 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