Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
Pollutant:O3-ozone
Station:1130 - Brno-Turany
Code:CZBMCMTUR
Institution:Czech Hydrometeorological Institute
Region:Jihomoravsky
District:Brno-mesto
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 37 29 18 23 30 17 18 19 23 11 24 27 28 17 15 14 26 41 41 41 37 32 29 33 28 14 24 38 28 38 44 27.16 43.64 31.00
2 36 29 36 27 25 31 32 34 10 25 21 28 29 27 18 19 34 46 41 44 45 54 52 40 41 31 49 72 ~ ~ ~ 34.86 71.93 28.00
3 46 54 34 19 54 55 69 61 27 46 34 48 37 43 35 28 37 21 56 61 46 27 23 33 28 50 67 60 60 29 33 42.62 69.47 31.00
4 44 75 68 88 45 47 57 61 45 48 32 67 62 58 66 43 46 58 53 46 52 49 50 60 87 49 58 51 88 79 ~ 57.74 88.39 30.00
5 76 84 73 82 70 56 41 49 64 69 73 65 58 87 72 67 74 54 60 57 84 69 ~ 75 84 67 86 40 59 70 70 67.81 87.47 30.00
6 52 70 62 47 45 85 60 58 57 44 63 61 80 74 97 68 50 64 65 76 82 73 72 72 79 80 83 105 80 79 ~ 69.46 105.04 30.00
7 53 71 48 46 69 114 108 66 68 80 56 58 54 96 114 73 33 79 71 71 65 79 59 61 51 48 56 67 79 84 95 70.05 113.93 31.00
8 69 91 112 61 46 54 44 68 49 40 53 51 52 69 105 103 105 93 75 76 68 62 75 64 78 75 94 45 38 73 56 69.14 112.32 31.00
9 64 39 49 51 28 33 40 45 52 37 44 24 35 35 34 25 41 25 58 45 47 37 59 17 24 20 36 33 49 47 ~ 39.12 64.39 30.00
10 36 52 33 15 24 21 58 26 14 19 24 22 27 31 40 22 35 43 36 ~ ~ 14 27 14 11 30 49 17 10 16 27 27.37 57.55 29.00
11 44 23 5.55 33 19 9 27 46 31 25 19 12 34 33 15 7.30 16 28 10 20 13 35 50 44 34 12 20 8.69 7.76 30 ~ 23.73 50.48 30.00
12 29 26 14 13 7.47 12 26 45 26 15 5.09 30 14 9 11 34 12 17 33 35 48 28 47 46 58 33 35 56 55 57 42 29.61 58.19 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. 78 12 0 0 0 0 0 0 90 12 0 0 0 0 0 0 72
REL. 86.6 13.3 0.0 0.0 0.0 0.0 0.0 0.0 100.0 13.3 0.0 0.0 0.0 0.0 0.0 0.028.2
ID 86 13 0 0 0 0 0 0 100
ABS. 23 67 0 0 0 0 0 0 90 67 0 0 0 0 0 0 105
REL. 25.5 74.4 0.0 0.0 0.0 0.0 0.0 0.0 100.0 74.4 0.0 0.0 0.0 0.0 0.0 0.0 28.6
ID 25 74 0 0 0 0 0 0 100
ABS. 42 46 4 0 0 0 0 0 92 50 4 0 0 0 0 0 114
REL. 45.6 50.0 4.3 0.0 0.0 0.0 0.0 0.0100.0 54.3 4.3 0.0 0.0 0.0 0.0 0.0 6.7
ID 45 50 4 0 0 0 0 0 100
ABS. 85 5 0 0 0 0 0 0 90 5 0 0 0 0 0 0 58
REL 94.4 5.5 0.0 0.0 0.0 0.0 0.0 0.0100.0 5.6 0.0 0.0 0.0 0.0 0.0 0.025.12
ID 94 5 0 0 0 0 0 0 100
Year
ABS. 228 130 4 0 0 0 0 0 362 134 4 0 0 0 0 0 114
REL. 62.9 35.9 1.1 0.0 0.0 0.0 0.0 0.0100.0 37.0 1.1 0.0 0.0 0.0 0.0 0.0 6.7
ID 62 35 1 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