Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:SPM-suspended particulate matter
Station: 135 - Brno-Kroftova
Code:CZBMCMKRO
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 19 17 31 66 71 77 56 36 48 59 62 69 24 111 57 48 59 56 72 47 26 50 87 170 38 51 19 46 71 97 96 59.23 170.00 31.00
2 101 107 73 134 112 83 103 22 36 17 24 16 29 43 80 89 90 77 26 15 22 31 20 18 33 30 27 24 ~ ~ ~ 52.93 134.00 28.00
3 57 32 26 78 88 103 54 43 69 39 59 55 113 86 67 27 65 85 51 33 31 16 13 14 22 33 60 53 47 71 63 53.32 113.00 31.00
4 48 48 63 61 66 35 18 76 77 50 54 48 53 28 38 41 63 66 48 28 50 53 46 33 34 55 28 30 34 50 ~ 47.40 77.00 30.00
5 41 42 55 54 21 41 46 57 50 50 43 36 37 35 24 37 40 30 31 32 51 57 45 29 41 30 41 30 27 42 31 39.55 57.00 31.00
6 27 27 43 38 50 34 23 24 29 24 18 33 30 29 34 31 27 34 44 41 37 32 35 29 28 33 39 30 18 24 ~ 31.50 50.00 30.00
7 38 23 33 24 22 34 25 28 50 45 23 25 36 21 39 39 43 20 19 26 31 22 30 24 20 26 31 31 46 51 61 31.81 61.00 31.00
8 43 37 38 34 33 59 73 55 52 20 20 20 20 16 20 29 42 47 55 52 46 41 40 62 42 61 76 70 75 56 49 44.61 76.00 31.00
9 25 30 51 70 50 37 44 49 65 29 45 58 49 37 14 29 43 17 33 37 15 19 19 18 15 28 8.00 48 16 24 ~ 34.07 70.00 30.00
10 34 54 68 25 22 15 14 13 26 47 23 18 24 51 54 66 35 20 17 22 42 44 37 32 38 12 25 14 50 33 39 32.71 68.00 31.00
11 72 40 31 32 24 54 59 81 36 43 84 69 49 47 53 45 34 35 54 71 103 48 18 23 41 58 60 88 39 19 ~ 50.33 103.00 30.00
12 35 18 34 65 31 35 50 46 60 79 165 72 85 149 99 69 47 25 28 48 91 86 39 88 22 27 32 69 34 ~ 19 58.23 165.00 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. 43 38 8 1 0 0 0 0 90 47 9 1 0 0 0 0 170
REL. 47.7 42.2 8.8 1.1 0.0 0.0 0.0 0.0 100.0 52.2 10.0 1.1 0.0 0.0 0.0 0.024.1
ID 47 42 8 2 0 0 0 0 101
ABS. 75 16 0 0 0 0 0 0 91 16 0 0 0 0 0 0 77
REL. 82.4 17.5 0.0 0.0 0.0 0.0 0.0 0.0 100.0 17.6 0.0 0.0 0.0 0.0 0.0 0.0 9.4
ID 82 17 0 0 0 0 0 0 100
ABS. 74 18 0 0 0 0 0 0 92 18 0 0 0 0 0 0 76
REL. 80.4 19.5 0.0 0.0 0.0 0.0 0.0 0.0100.0 19.6 0.0 0.0 0.0 0.0 0.0 0.0 27.8
ID 80 19 0 0 0 0 0 0 100
ABS. 60 28 2 1 0 0 0 0 91 31 3 1 0 0 0 0 165
REL 65.9 30.7 2.1 1.0 0.0 0.0 0.0 0.0100.0 34.1 3.3 1.1 0.0 0.0 0.0 0.011.12
ID 65 30 2 2 0 0 0 0 101
Year
ABS. 252 100 10 2 0 0 0 0 364 112 12 2 0 0 0 0 170
REL. 69.2 27.4 2.7 0.5 0.0 0.0 0.0 0.0100.0 30.8 3.3 0.5 0.0 0.0 0.0 0.0 24.1
ID 69 27 2 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