Detailed overview of ambient air pollution valuis from individual stations

495 - Brno-Polni ul.

Year: 1997
Pollutant:SPM-suspended particulate matter
Station: 495 - Brno-Polni ul.
Code:CZBMHSPOL
Institution:Public Health Service
Region:Jihomoravsky
District:Brno-mesto
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 ~ 124 114 106 ~ 78 144 111 65 89 130 ~ 49 46 37 52 50 19 ~ 73 80 75 45 79 58 ~ 71 59 32 24 25 70.58 144.00 26.00
2 25 ~ 86 139 87 39 76 99 ~ 133 94 45 36 57 34 ~ 83 91 30 37 43 43 ~ 126 52 27 53 85 ~ ~ ~ 67.50 139.00 24.00
3 102 ~ 65 79 122 117 66 64 ~ 112 96 132 152 88 ~ ~ 37 43 40 41 51 28 ~ 87 110 91 41 20 17 ~ ~ 75.04 152.00 24.00
4 61 82 65 28 35 ~ 26 45 71 70 54 20 ~ 33 27 23 30 39 23 ~ 29 40 47 72 70 ~ ~ 37 32 29 ~ 43.52 82.00 25.00
5 ~ 49 45 ~ 59 47 30 ~ 33 30 ~ 61 84 89 83 84 73 ~ 46 32 27 20 26 23 ~ 50 21 18 25 22 22 43.96 89.00 25.00
6 ~ 46 53 46 68 41 39 ~ 36 58 65 58 54 28 ~ 40 43 46 42 24 31 ~ 22 30 46 70 51 49 ~ 47 ~ 45.32 70.00 25.00
7 25 35 39 38 24 ~ 21 26 31 35 34 32 ~ 38 41 41 46 34 12 ~ 29 37 40 37 26 20 ~ 33 49 47 40 33.70 49.00 27.00
8 23 22 ~ 44 46 30 46 49 38 ~ 69 62 54 64 69 54 ~ 60 66 61 62 60 56 ~ 68 62 65 87 15 22 ~ 52.08 87.00 26.00
9 45 68 77 78 58 52 ~ 39 32 23 42 58 33 ~ 30 56 50 69 48 29 ~ 60 63 37 45 36 35 ~ 58 49 ~ 48.85 78.00 26.00
10 35 18 21 30 ~ 62 84 73 48 33 15 ~ 28 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 40.64 84.00 11.00
11 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 78 59 39 56 69 63 ~ ~ 60.67 78.00 6.00
12 45 54 25 18 32 65 ~ 75 82 60 54 29 9.00 ~ 41 57 57 79 65 50 ~ 41 52 ~ ~ ~ ~ ~ 39 53 88 50.87 88.00 23.00

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- 50 51- 100 101- 150 151- 225 226- 300 301- 450 451- 600 over 600 50 100 150 225 300 450 600
ABS. 27 31 15 1 0 0 0 0 74 47 16 1 0 0 0 0 152
REL. 36.4 41.8 20.2 1.3 0.0 0.0 0.0 0.0 100.0 63.5 21.6 1.4 0.0 0.0 0.0 0.013.3
ID 36 41 20 2 0 0 0 0 101
ABS. 52 23 0 0 0 0 0 0 75 23 0 0 0 0 0 0 89
REL. 69.3 30.6 0.0 0.0 0.0 0.0 0.0 0.0 100.0 30.7 0.0 0.0 0.0 0.0 0.0 0.0 14.5
ID 69 30 0 0 0 0 0 0 100
ABS. 52 27 0 0 0 0 0 0 79 27 0 0 0 0 0 0 87
REL. 65.8 34.1 0.0 0.0 0.0 0.0 0.0 0.0100.0 34.2 0.0 0.0 0.0 0.0 0.0 0.0 28.8
ID 65 34 0 0 0 0 0 0 100
ABS. 19 21 0 0 0 0 0 0 401 21 0 0 0 0 0 0 88
REL 47.5 52.5 0.0 0.0 0.0 0.0 0.0 0.0100.0 52.5 0.0 0.0 0.0 0.0 0.0 0.031.12
ID 47 52 0 0 0 0 0 0 100
Year
ABS. 150 102 15 1 0 0 0 0 268 118 16 1 0 0 0 0 152
REL. 55.9 38.0 5.5 0.3 0.0 0.0 0.0 0.0100.0 44.0 6.0 0.4 0.0 0.0 0.0 0.0 13.3
ID 55 38 5 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