Detailed overview of ambient air pollution valuis from individual stations

Year: 1999
Pollutant:PM10-PM 10 particulate matter 10
Station:1065 - Bohumin
Code:CZKACMBOH
Institution:Czech Hydrometeorological Institute
Region:Severomoravsky
District:Karvina
IHd: 75
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 ~ ~ ~ 42 35 46 42 ~ ~ ~ ~ 24 40 29 22 36 61 131 86 54 45 39 37 34 29 38 41 54 33 60 44 45.93 130.83 24.00
2 54 43 26 27 13 17 26 26 51 59 47 31 43 58 43 27 19 34 32 34 22 24 19 24 23 29 41 59 ~ ~ ~ 34.01 59.35 28.00
3 22 22 32 29 22 38 24 38 34 49 24 69 50 60 64 37 29 48 78 28 33 44 30 49 47 29 39 43 30 65 99 42.10 98.52 31.00
4 80 58 48 58 44 31 25 ~ ~ 46 26 19 26 21 32 35 17 26 18 21 27 21 23 41 29 30 23 23 26 52 ~ 33.01 79.54 28.00
5 40 23 25 25 23 20 24 28 21 ~ 17 14 19 19 15 13 30 32 25 33 27 23 19 29 43 31 41 35 29 35 26 26.16 42.75 30.00
6 18 24 12 18 24 23 25 22 33 25 26 13 13 13 16 19 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 20.25 32.79 16.00
7 ~ 21 32 32 29 22 11 9 19 17 17 23 36 19 12 20 24 28 26 26 16 18 20 14 21 25 19 22 21 20 18 21.26 35.58 30.00
8 19 70 49 44 40 20 22 16 21 20 ~ ~ ~ ~ ~ ~ ~ ~ 14 10 12 10 16 19 47 45 27 20 12 20 20 25.80 69.85 23.00
9 9 13 18 23 14 19 23 20 29 31 24 20 36 44 42 50 36 48 27 37 29 13 20 18 13 18 6.96 13 11 14 ~ 24.03 49.60 30.00
10 6.35 12 16 19 20 12 16 14 10 11 10 41 41 30 20 18 47 131 81 69 73 84 44 25 40 28 26 41 63 54 40 36.86 130.52 31.00
11 41 68 49 93 101 163 33 22 71 ~ 100 83 48 26 54 144 44 43 114 63 136 152 62 32 59 45 42 48 30 29 ~ 68.82 163.08 29.00
12 27 21 19 18 27 20 23 29 49 54 41 15 34 23 30 39 33 25 53 63 48 139 91 33 ~ 31 30 103 47 38 90 43.10 138.69 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- 25 26- 50 51- 75 76- 113 114- 150 151- 225 226- 300 over 300 25 50 75 113 150 225 300
ABS. 15 50 14 3 1 0 0 0 83 68 18 4 1 0 0 0 131
REL. 18.0 60.2 16.8 3.6 1.2 0.0 0.0 0.0 100.0 81.9 21.7 4.8 1.2 0.0 0.0 0.018.1
ID 18 60 16 7 6 0 0 0 108
ABS. 36 34 3 1 0 0 0 0 74 38 4 1 0 0 0 0 80
REL. 48.6 45.9 4.0 1.3 0.0 0.0 0.0 0.0 100.0 51.4 5.4 1.4 0.0 0.0 0.0 0.0 1.4
ID 48 45 4 2 0 0 0 0 101
ABS. 58 24 1 0 0 0 0 0 83 25 1 0 0 0 0 0 70
REL. 69.8 28.9 1.2 0.0 0.0 0.0 0.0 0.0100.0 30.1 1.2 0.0 0.0 0.0 0.0 0.0 2.8
ID 69 28 1 0 0 0 0 0 100
ABS. 22 39 13 9 5 2 0 0 90 68 29 16 7 2 0 0 163
REL 24.4 43.3 14.4 10.0 5.5 2.2 0.0 0.0100.0 75.6 32.2 17.8 7.8 2.2 0.0 0.0 6.11
ID 24 43 14 20 27 55 0 0 185
Year
ABS. 131 147 31 13 6 2 0 0 330 199 52 21 8 2 0 0 163
REL. 39.6 44.5 9.3 3.9 1.8 0.6 0.0 0.0100.0 60.3 15.8 6.4 2.4 0.6 0.0 0.0 6.11
ID 39 44 9 7 9 15 0 0 125

Note:

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