Detailed overview of ambient air pollution valuis from individual stations

1130 - Brno-Turany

Year: 1997
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1130 - Brno-Turany
Code:CZBMCMTUR
Institution:CHMI
Region:Jihomoravsky
District:Brno-mesto
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 95 94 83 78 58 66 147 93 27 81 99 109 39 71 77 99 29 22 23 54 81 34 33 73 43 58 48 54 45 38 28 63.79 146.94 31.00
2 28 63 93 59 73 51 45 70 93 78 58 43 24 39 32 23 31 24 52 35 25 48 32 31 31 22 30 38 ~ ~ ~ 45.44 93.31 28.00
3 61 63 58 57 87 58 22 35 31 52 47 57 65 42 22 19 29 21 36 19 25 25 18 21 30 28 31 19 16 16 39 37.16 86.75 31.00
4 41 48 32 17 11 15 21 34 58 36 22 16 24 20 18 21 28 33 21 15 17 20 46 20 23 30 21 19 28 29 ~ 26.18 57.69 30.00
5 19 27 27 29 17 10 19 19 15 15 13 21 19 21 26 19 17 15 29 20 21 19 26 17 17 20 22 26 22 19 17 20.05 29.03 31.00
6 24 33 30 40 17 14 13 12 29 21 18 28 18 8.43 20 17 26 22 18 15 8.03 17 11 25 19 9 7.59 8.27 7.08 12 ~ 18.24 40.23 30.00
7 30 14 21 18 12 34 23 17 19 14 18 17 20 26 22 20 11 14 8.40 9 21 21 17 19 15 10 18 25 28 30 16 18.91 34.01 31.00
8 18 12 22 33 24 21 20 16 13 20 17 26 33 39 25 19 14 36 41 38 39 34 21 20 26 27 35 17 19 14 28 24.78 41.40 31.00
9 36 39 36 30 24 19 38 23 15 33 32 21 17 33 56 24 47 48 36 21 45 75 58 31 43 31 29 58 58 63 ~ 37.19 74.56 30.00
10 30 18 29 20 38 32 58 54 28 21 13 19 50 34 45 84 54 39 37 77 45 110 126 60 14 27 32 55 58 65 48 45.81 126.18 31.00
11 36 73 43 22 24 24 18 24 26 46 27 19 39 25 39 45 30 20 59 66 76 61 58 128 49 88 68 95 42 61 ~ 47.70 127.62 30.00
12 105 59 35 32 49 43 34 35 40 35 53 33 20 27 21 36 17 16 21 32 54 134 101 31 22 21 21 59 42 45 53 42.68 133.91 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- 33 34- 67 68- 100 101- 150 151- 200 201- 300 301- 400 over 400 33 67 100 150 200 300 400
ABS. 35 35 18 2 0 0 0 0 90 55 20 2 0 0 0 0 147
REL. 38.8 38.8 20.0 2.2 0.0 0.0 0.0 0.0 100.0 61.1 22.2 2.2 0.0 0.0 0.0 0.07.1
ID 38 38 20 4 0 0 0 0 102
ABS. 84 7 0 0 0 0 0 0 91 7 0 0 0 0 0 0 58
REL. 92.3 7.6 0.0 0.0 0.0 0.0 0.0 0.0 100.0 7.7 0.0 0.0 0.0 0.0 0.0 0.0 9.4
ID 92 7 0 0 0 0 0 0 100
ABS. 69 22 1 0 0 0 0 0 92 23 1 0 0 0 0 0 75
REL. 75.0 23.9 1.0 0.0 0.0 0.0 0.0 0.0100.0 25.0 1.1 0.0 0.0 0.0 0.0 0.0 22.9
ID 75 23 1 0 0 0 0 0 100
ABS. 35 44 7 6 0 0 0 0 92 57 13 6 0 0 0 0 134
REL 38.0 47.8 7.6 6.5 0.0 0.0 0.0 0.0100.0 62.0 14.1 6.5 0.0 0.0 0.0 0.022.12
ID 38 47 7 13 0 0 0 0 106
Year
ABS. 223 108 26 8 0 0 0 0 365 142 34 8 0 0 0 0 147
REL. 61.0 29.5 7.1 2.1 0.0 0.0 0.0 0.0100.0 38.9 9.3 2.2 0.0 0.0 0.0 0.0 7.1
ID 61 29 7 4 0 0 0 0 102

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