Detailed overview of ambient air pollution valuis from individual stations


Year: 2001
Pollutant:SPM-suspended particulate matter
Station: 147 - Brno-VSZ
Code:CZBMCMVSZ
Institution:Czech Hydrometeorological Institute
Region:Jihomoravsky
District:Brno-mesto
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 25 39 58 36 35 42 20 19 33 56 33 34 39 54 115 77 72 66 70 53 59 76 41 38 36 51 41 35 42 31 19 46.61 115.00 31.00
2 25 23 38 50 70 56 66 82 96 29 55 94 56 48 98 97 52 23 25 19 15 10 16 23 48 45 57 71 ~ ~ ~ 49.54 98.00 28.00
3 76 82 32 51 27 37 41 45 53 32 27 42 33 23 30 48 51 35 18 18 35 32 43 42 25 30 36 42 54 37 38 39.19 82.00 31.00
4 44 84 86 71 29 36 28 9.00 29 54 65 33 17 16 14 17 28 33 29 39 12 20 80 8.00 56 43 42 43 50 65 ~ 39.33 86.00 30.00
5 47 59 90 32 31 25 10 42 59 54 ~ 10 29 42 43 27 46 15 19 26 32 38 49 50 51 41 35 36 26 30 36 37.67 90.00 30.00
6 24 29 20 21 44 41 42 35 31 37 31 40 54 44 58 ~ 25 19 26 31 27 24 19 18 34 49 61 49 ~ 34 ~ 34.54 61.00 28.00
7 19 23 27 47 28 45 72 17 12 42 33 26 29 44 27 38 22 32 33 20 26 46 28 25 35 39 34 29 32 33 55 32.84 72.00 31.00
8 30 39 49 22 17 18 24 31 29 22 17 15 35 27 55 75 66 67 56 58 39 55 56 65 45 45 52 38 29 38 55 40.94 75.00 31.00
9 16 17 55 31 33 23 25 10 4.00 9.00 12 22 43 35 28 15 21 29 39 52 47 30 27 30 34 41 51 28 36 53 ~ 29.87 55.00 30.00
10 42 46 75 38 45 60 97 5.00 128 46 44 45 72 53 94 100 72 106 66 76 39 29 32 56 45 26 63 60 45 65 65 59.19 128.00 31.00
11 54 ~ 35 43 44 55 20 13 20 24 55 50 27 26 54 58 49 43 79 31 43 28 15 19 18 51 37 43 49 40 ~ 38.72 79.00 29.00
12 35 50 52 34 56 37 42 28 80 159 85 16 62 51 99 18 47 19 14 14 30 19 15 37 15 60 29 18 17 12 ~ 41.67 159.00 30.00

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. 59 30 1 0 0 0 0 0 90 31 1 0 0 0 0 0 115
REL. 65.5 33.3 1.1 0.0 0.0 0.0 0.0 0.0 100.0 34.4 1.1 0.0 0.0 0.0 0.0 0.015.1
ID 65 33 1 0 0 0 0 0 100
ABS. 72 16 0 0 0 0 0 0 88 16 0 0 0 0 0 0 90
REL. 81.8 18.1 0.0 0.0 0.0 0.0 0.0 0.0 100.0 18.2 0.0 0.0 0.0 0.0 0.0 0.0 3.5
ID 81 18 0 0 0 0 0 0 100
ABS. 75 17 0 0 0 0 0 0 92 17 0 0 0 0 0 0 75
REL. 81.5 18.4 0.0 0.0 0.0 0.0 0.0 0.0100.0 18.5 0.0 0.0 0.0 0.0 0.0 0.0 16.8
ID 81 18 0 0 0 0 0 0 100
ABS. 57 30 2 1 0 0 0 0 90 33 3 1 0 0 0 0 159
REL 63.3 33.3 2.2 1.1 0.0 0.0 0.0 0.0100.0 36.7 3.3 1.1 0.0 0.0 0.0 0.010.12
ID 63 33 2 2 0 0 0 0 101
Year
ABS. 263 93 3 1 0 0 0 0 360 97 4 1 0 0 0 0 159
REL. 73.0 25.8 0.8 0.2 0.0 0.0 0.0 0.0100.0 26.9 1.1 0.3 0.0 0.0 0.0 0.010.12
ID 73 25 0 0 0 0 100

Note:

1 frequency < 60 per quarter, or < 240 per annum
2 frequency < 30 per quarter, or < 120 per annum