Detailed overview of ambient air pollution valuis from individual stations


Year: 2001
Pollutant:PM10-PM 10 particulate matter 10
Station:1065 - Bohumin
Code:CZKACMBOH
Institution:Czech Hydrometeorological Institute
Region:Moravskoslezsky
District:Karvina
IHd: 70
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 65 43 51 109 53 49 150 42 52 70 84 63 148 214 146 151 228 185 305 156 153 169 101 56 82 53 70 63 99 92 53 108.17 305.29 31.00
2 57 51 131 194 69 45 80 85 43 56 65 56 60 83 89 122 109 37 46 38 27 26 42 89 158 112 88 74 ~ ~ ~ 76.13 193.79 28.00
3 66 71 142 89 62 82 65 66 94 55 45 47 49 40 66 63 75 87 38 51 77 85 87 68 71 61 51 57 85 73 90 69.69 142.15 31.00
4 97 87 83 75 54 114 58 46 54 68 80 46 29 39 36 40 45 65 48 63 45 36 55 73 75 60 55 47 58 70 ~ 59.92 114.38 30.00
5 52 72 62 82 56 47 39 65 58 52 40 46 43 62 75 62 69 37 51 55 42 46 56 64 63 65 68 41 58 43 49 55.37 82.25 31.00
6 38 45 41 36 44 61 64 50 47 41 37 52 58 ~ 81 58 36 37 34 40 47 39 28 33 36 41 44 56 37 52 ~ 45.23 80.50 29.00
7 33 ~ 22 40 67 54 51 28 26 46 40 41 34 74 57 34 13 34 48 33 27 36 32 34 24 27 40 40 44 54 59 39.69 73.75 30.00
8 41 60 59 36 27 51 42 46 28 32 29 41 37 ~ 61 69 69 85 73 67 51 73 58 62 96 78 57 31 30 51 84 54.17 96.42 30.00
9 37 34 47 39 32 35 39 31 25 28 36 34 40 57 42 39 51 44 50 54 54 46 61 46 44 66 71 59 91 84 ~ 47.13 91.38 30.00
10 44 47 61 42 72 66 62 83 71 ~ 44 67 73 62 80 ~ 120 116 114 114 75 45 69 72 73 58 66 68 50 54 43 69.28 119.67 29.00
11 22 60 62 57 54 63 35 26 43 136 146 86 75 95 65 66 103 83 63 40 64 39 30 38 55 102 86 54 88 62 ~ 66.61 145.71 30.00
12 70 79 73 63 54 163 120 267 404 131 100 67 105 176 113 59 83 53 43 33 41 82 47 38 ~ 61 62 33 40 46 45 91.81 403.90 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- 23 24- 47 48- 70 71- 105 106- 140 141- 210 211- 280 over 280 23 47 70 105 140 210 280
ABS. 0 13 31 27 5 11 2 1 90 90 77 46 19 14 3 1 305
REL. 0.0 14.4 34.4 30.0 5.5 12.2 2.2 1.1 100.0 100.0 85.6 51.1 21.1 15.6 3.3 1.119.1
ID 0 14 34 60 27 305 277 694 1414
ABS. 0 38 39 12 1 0 0 0 90 90 52 13 1 0 0 0 114
REL. 0.0 42.2 43.3 13.3 1.1 0.0 0.0 0.0 100.0 100.0 57.8 14.4 1.1 0.0 0.0 0.0 6.4
ID 0 42 43 26 5 0 0 0 117
ABS. 2 50 28 10 0 0 0 0 90 88 38 10 0 0 0 0 96
REL. 2.2 55.5 31.1 11.1 0.0 0.0 0.0 0.0100.0 97.8 42.2 11.1 0.0 0.0 0.0 0.0 25.8
ID 2 55 31 22 0 0 0 0 111
ABS. 1 21 31 23 8 3 1 1 89 88 67 36 13 5 2 1 404
REL 1.1 23.5 34.8 25.8 8.9 3.3 1.1 1.1100.0 98.9 75.3 40.4 14.6 5.6 2.2 1.1 9.12
ID 1 23 34 51 44 84 140 702 1083
Year
ABS. 3 122 129 72 14 14 3 2 359 356 234 105 33 19 5 2 404
REL. 0.8 33.9 35.9 20.0 3.8 3.8 0.8 0.5100.0 99.2 65.2 29.2 9.2 5.3 1.4 0.6 9.12
ID 33 35 40 19 97 104 348 680

Note:

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