Detailed overview of ambient air pollution valuis from individual stations

135 - Brno-Kroftova

Year: 1997
Pollutant:SPM-suspended particulate matter
Station: 135 - Brno-Kroftova
Code:CZBMCMKRO
Institution:CHMI
Region:Jihomoravsky
District:Brno-mesto
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 74 52 107 114 120 148 106 106 40 97 144 154 64 72 50 55 43 54 31 55 67 64 44 92 42 70 58 55 32 22 17 72.55 154.00 31.00
2 28 37 88 134 101 30 60 93 118 129 39 40 37 60 39 48 89 93 41 48 51 98 87 114 44 22 37 86 ~ ~ ~ 67.54 134.00 28.00
3 109 134 60 68 125 126 72 75 93 113 110 122 131 87 34 14 25 44 49 31 53 33 37 75 97 102 50 22 19 35 51 70.84 134.00 31.00
4 52 72 64 32 13 10 21 36 56 58 80 25 37 39 23 35 33 46 28 33 32 50 36 49 72 58 51 39 34 34 ~ 41.60 80.00 30.00
5 30 51 53 51 89 67 26 25 26 38 49 66 70 99 74 60 49 46 31 36 22 26 26 24 30 47 37 27 29 26 22 43.61 99.00 31.00
6 26 48 40 31 49 ~ 32 28 33 45 59 ~ 47 25 29 41 41 ~ 38 31 29 13 19 ~ 42 62 86 62 79 ~ ~ 41.40 86.00 25.00
7 22 33 45 41 35 ~ 18 32 34 37 34 ~ 29 37 41 38 46 ~ 9.00 13 19 42 35 ~ 25 19 48 32 44 ~ 43 32.73 48.00 26.00
8 23 23 27 30 ~ 26 39 46 38 44 ~ 50 73 59 53 49 ~ 57 65 57 61 66 ~ 52 77 52 50 77 ~ 24 25 47.81 77.00 26.00
9 37 60 85 0.00 79 45 7.00 34 24 0.00 30 47 17 11 18 0.00 60 181 54 37 47 0.00 62 45 40 47 46 0.00 63 50 ~ 40.87 181.00 30.00
10 40 23 25 0.00 44 78 61 73 51 0.00 22 12 25 102 23 0.00 65 80 74 77 23 0.00 97 41 19 18 27 0.00 64 130 68 43.94 130.00 31.00
11 111 135 0.00 69 110 95 57 36 0.00 64 52 38 31 27 0.00 36 26 27 46 86 0.00 94 0.00 49 36 34 0.00 70 44 38 ~ 47.03 135.00 30.00
12 41 30 0.00 20 32 67 40 64 0.00 46 70 28 13 25 0.00 53 62 61 62 59 0.00 41 52 37 34 23 0.00 38 40 57 81 37.94 81.00 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. 34 34 21 1 0 0 0 0 90 56 22 1 0 0 0 0 154
REL. 37.7 37.7 23.3 1.1 0.0 0.0 0.0 0.0 100.0 62.2 24.4 1.1 0.0 0.0 0.0 0.012.1
ID 37 37 23 2 0 0 0 0 101
ABS. 62 24 0 0 0 0 0 0 86 24 0 0 0 0 0 0 99
REL. 72.0 27.9 0.0 0.0 0.0 0.0 0.0 0.0 100.0 27.9 0.0 0.0 0.0 0.0 0.0 0.0 14.5
ID 72 27 0 0 0 0 0 0 100
ABS. 62 19 0 1 0 0 0 0 82 20 1 1 0 0 0 0 181
REL. 75.6 23.1 0.0 1.2 0.0 0.0 0.0 0.0100.0 24.4 1.2 1.2 0.0 0.0 0.0 0.0 18.9
ID 75 23 0 2 0 0 0 0 101
ABS. 57 30 5 0 0 0 0 0 92 35 5 0 0 0 0 0 135
REL 61.9 32.6 5.4 0.0 0.0 0.0 0.0 0.0100.0 38.0 5.4 0.0 0.0 0.0 0.0 0.0 2.11
ID 61 32 5 0 0 0 0 0 100
Year
ABS. 215 107 26 2 0 0 0 0 350 135 28 2 0 0 0 0 181
REL. 61.4 30.5 7.4 0.5 0.0 0.0 0.0 0.0100.0 38.6 8.0 0.6 0.0 0.0 0.0 0.0 18.9
ID 61 30 7 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

Detailed overview of ambient air pollution valuis from individual stations - selection station