Detailed overview of ambient air pollution valuis from individual stations


Year: 2001
Pollutant:O3-ozone
Station:1139 - Svratouch
Code:CZCRCMSVR
Institution:Czech Hydrometeorological Institute
Region:Pardubicky
District:Chrudim
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 55 45 50 46 40 54 58 35 40 46 44 52 64 63 57 55 36 38 55 53 54 22 28 22 30 45 53 70 39 42 54 46.66 70.28 31.00
2 55 51 43 60 61 67 56 53 46 42 67 67 50 52 61 59 48 60 59 64 56 71 72 75 82 69 73 81 ~ ~ ~ 60.75 82.19 28.00
3 79 77 61 67 67 83 81 69 52 69 63 58 68 70 54 52 50 60 75 77 70 33 47 74 73 64 75 74 60 45 72 65.17 83.25 31.00
4 111 110 94 105 75 70 69 89 74 79 67 81 71 81 ~ ~ ~ ~ ~ 64 61 64 70 106 110 83 91 80 102 87 ~ 83.72 110.79 25.00
5 93 104 112 100 77 45 45 66 94 94 86 86 90 99 89 97 93 70 72 104 90 85 103 118 106 109 116 51 78 90 84 88.52 117.99 31.00
6 60 76 70 61 73 86 86 75 78 60 73 80 100 102 118 84 61 66 59 80 95 71 65 77 100 113 126 111 110 105 ~ 83.88 126.32 30.00
7 64 68 59 71 92 116 106 69 65 90 64 76 52 99 90 49 ~ 81 66 75 72 83 73 63 62 67 96 97 91 115 120 79.78 120.20 30.00
8 77 98 113 60 60 71 64 64 ~ 54 68 82 80 95 119 122 107 111 114 91 74 75 76 106 134 123 89 62 55 74 68 86.23 133.80 30.00
9 70 60 71 59 44 51 43 56 55 45 55 44 50 46 50 48 44 52 61 69 60 62 66 45 30 34 62 44 64 61 ~ 53.31 71.10 30.00
10 55 64 62 47 50 57 59 51 43 54 52 63 76 79 78 59 69 61 56 57 45 44 43 35 21 34 53 43 46 54 55 53.75 79.26 31.00
11 58 50 37 47 44 47 44 63 51 51 48 31 39 50 49 36 39 44 40 42 31 51 56 53 44 13 17 43 35 50 ~ 43.50 62.53 30.00
12 56 65 44 20 24 14 32 68 77 48 10 45 31 32 18 54 35 30 38 64 55 55 63 69 66 62 62 61 66 60 54 47.69 77.46 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 57 0 0 0 0 0 0 90 57 0 0 0 0 0 0 83
REL. 36.6 63.3 0.0 0.0 0.0 0.0 0.0 0.0 100.0 63.3 0.0 0.0 0.0 0.0 0.0 0.06.3
ID 36 63 0 0 0 0 0 0 100
ABS. 3 71 12 0 0 0 0 0 86 83 12 0 0 0 0 0 126
REL. 3.4 82.5 13.9 0.0 0.0 0.0 0.0 0.0 100.0 96.5 14.0 0.0 0.0 0.0 0.0 0.0 27.6
ID 3 82 13 0 0 0 0 0 100
ABS. 17 62 11 0 0 0 0 0 90 73 11 0 0 0 0 0 134
REL. 18.8 68.8 12.2 0.0 0.0 0.0 0.0 0.0100.0 81.1 12.2 0.0 0.0 0.0 0.0 0.0 25.8
ID 18 68 12 0 0 0 0 0 100
ABS. 55 37 0 0 0 0 0 0 92 37 0 0 0 0 0 0 79
REL 59.7 40.2 0.0 0.0 0.0 0.0 0.0 0.0100.0 40.2 0.0 0.0 0.0 0.0 0.0 0.014.10
ID 59 40 0 0 0 0 0 0 100
Year
ABS. 108 227 23 0 0 0 0 0 358 250 23 0 0 0 0 0 134
REL. 30.1 63.4 6.4 0.0 0.0 0.0 0.0 0.0100.0 69.8 6.4 0.0 0.0 0.0 0.0 0.0 25.8
ID 30 63 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