Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
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 16 10 30 51 55 151 35 38 44 55 56 63 66 95 49 35 53 60 75 22 32 57 67 83 42 58 15 29 71 84 110 55.06 151.00 31.00
2 101 69 70 139 95 69 103 49 28 20 17 16 20 33 67 53 91 66 22 18 24 18 13 17 38 21 20 27 ~ ~ ~ 47.29 139.00 28.00
3 44 28 18 57 79 103 33 44 47 35 62 67 100 80 50 60 59 66 47 11 30 15 15 14 20 33 36 48 51 55 53 47.10 103.00 31.00
4 42 46 52 61 47 38 29 76 79 54 60 49 60 15 39 46 44 48 49 47 42 54 59 39 44 43 27 36 39 48 ~ 47.07 79.00 30.00
5 37 40 83 58 28 37 46 50 54 46 41 41 46 40 26 43 53 28 31 30 46 63 58 36 49 40 51 41 36 35 40 43.65 83.00 31.00
6 24 21 42 50 47 27 34 24 27 34 25 37 41 25 42 28 45 38 80 17 13 22 29 16 49 43 42 44 11 30 ~ 33.57 80.00 30.00
7 46 13 50 25 30 21 36 36 38 53 19 27 27 19 41 34 36 17 19 20 25 23 33 29 21 11 38 30 43 56 62 31.55 62.00 31.00
8 45 41 37 47 35 68 76 57 51 39 37 27 14 25 35 66 31 48 64 63 43 39 55 58 41 67 82 81 88 77 48 51.13 88.00 31.00
9 34 42 74 83 55 38 53 32 71 45 55 61 82 19 16 43 40 24 32 39 15 18 19 14 15 20 13 8.00 15 26 ~ 36.70 83.00 30.00
10 40 86 89 53 34 18 18 32 39 51 26 15 26 53 50 78 37 52 28 21 57 59 49 39 61 46 41 11 54 54 62 44.48 89.00 31.00
11 63 35 35 35 26 59 57 81 58 30 12 63 52 41 52 43 44 53 16 36 43 35 14 26 39 55 69 197 29 18 ~ 47.20 197.00 30.00
12 33 30 21 56 27 19 31 53 62 80 98 161 48 112 57 63 53 19 57 58 98 77 39 45 38 34 38 60 27 17 19 52.58 161.00 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- 50 51- 100 101- 150 151- 225 226- 300 301- 450 451- 600 over 600 50 100 150 225 300 450 600
ABS. 48 36 5 1 0 0 0 0 90 42 6 1 0 0 0 0 151
REL. 53.3 40.0 5.5 1.1 0.0 0.0 0.0 0.0 100.0 46.7 6.7 1.1 0.0 0.0 0.0 0.06.1
ID 53 40 5 2 0 0 0 0 101
ABS. 74 17 0 0 0 0 0 0 91 17 0 0 0 0 0 0 83
REL. 81.3 18.6 0.0 0.0 0.0 0.0 0.0 0.0 100.0 18.7 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. 67 25 0 0 0 0 0 0 92 25 0 0 0 0 0 0 88
REL. 72.8 27.1 0.0 0.0 0.0 0.0 0.0 0.0100.0 27.2 0.0 0.0 0.0 0.0 0.0 0.0 29.8
ID 72 27 0 0 0 0 0 0 100
ABS. 52 37 1 2 0 0 0 0 92 40 3 2 0 0 0 0 197
REL 56.5 40.2 1.0 2.1 0.0 0.0 0.0 0.0100.0 43.5 3.3 2.2 0.0 0.0 0.0 0.028.11
ID 56 40 1 4 0 0 0 0 102
Year
ABS. 241 115 6 3 0 0 0 0 365 124 9 3 0 0 0 0 197
REL. 66.0 31.5 1.6 0.8 0.0 0.0 0.0 0.0100.0 34.0 2.5 0.8 0.0 0.0 0.0 0.028.11
ID 66 31 1 1 0 0 0 0 100

Note:

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