Detailed overview of ambient air pollution valuis from individual stations


Year: 1999
Pollutant:PM10-PM 10 particulate matter 10
Station: 929 - Litvinov
Code:CZMOHSLIT
Institution:Public Health Service
Region:Severocesky
District:Most
IHd: 75
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 57 66 88 22 22 34 25 18 12 17 33 15 29 18 16 25 39 107 63 43 50 106 86 49 35 15 27 17 11 10 38 38.48 107.00 31.00
2 85 15 12 11 12 10 13 12 63 65 37 15 15 23 78 33 11 15 58 23 25 11 10 10 13 30 38 24 ~ ~ ~ 27.39 85.00 28.00
3 20 12 11 42 17 16 28 23 39 71 20 47 69 99 37 34 59 63 80 ~ ~ 12 17 24 42 56 36 37 21 46 65 39.41 99.00 29.00
4 80 54 42 28 38 31 13 12 16 21 18 22 21 14 13 12 7.00 18 15 29 30 25 23 18 21 33 19 28 39 26 ~ 25.53 80.00 30.00
5 43 17 30 29 28 40 41 62 19 30 17 15 15 21 14 12 22 33 43 39 32 30 21 29 31 34 33 41 32 34 21 29.29 62.00 31.00
6 21 38 16 15 15 14 19 17 16 23 20 18 13 19 20 19 22 9.00 12 17 12 11 15 23 23 28 26 24 22 24 ~ 19.03 38.00 30.00
7 17 18 22 31 32 13 12 17 15 27 27 26 34 20 14 18 32 34 25 37 19 18 10 13 19 21 20 20 34 19 19 22.03 37.00 31.00
8 20 28 43 50 46 27 29 15 16 23 19 17 18 20 16 16 11 15 17 15 13 13 25 32 34 46 53 23 15 18 23 24.39 53.00 31.00
9 56 56 46 69 76 51 54 79 95 98 86 83 72 76 91 70 65 72 64 69 36 27 33 39 33 20 39 25 28 32 ~ 58.00 98.00 30.00
10 43 36 28 29 43 40 35 26 42 52 38 47 38 41 42 37 26 28 45 52 32 20 18 16 6.00 36 47 32 27 13 25 33.55 52.00 31.00
11 1.00 12 52 22 9.00 11 18 8.00 9.00 18 14 6.00 16 47 43 17 12 24 32 17 30 19 21 14 1.00 2.00 ~ ~ 3.00 1.00 ~ 17.11 52.00 28.00
12 20 41 26 35 43 28 21 27 11 24 20 33 31 22 34 26 13 27 34 28 22 6.00 5.00 11 11 16 21 24 23 24 12 23.19 43.00 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- 25 26- 50 51- 75 76- 113 114- 150 151- 225 226- 300 over 300 25 50 75 113 150 225 300
ABS. 44 24 12 8 0 0 0 0 88 44 20 8 0 0 0 0 107
REL. 50.0 27.2 13.6 9.0 0.0 0.0 0.0 0.0 100.0 50.0 22.7 9.1 0.0 0.0 0.0 0.018.1
ID 50 27 13 18 0 0 0 0 109
ABS. 56 32 2 1 0 0 0 0 91 35 3 1 0 0 0 0 80
REL. 61.5 35.1 2.1 1.0 0.0 0.0 0.0 0.0 100.0 38.5 3.3 1.1 0.0 0.0 0.0 0.0 1.4
ID 61 35 2 2 0 0 0 0 101
ABS. 44 28 12 8 0 0 0 0 92 48 20 8 0 0 0 0 98
REL. 47.8 30.4 13.0 8.6 0.0 0.0 0.0 0.0100.0 52.2 21.7 8.7 0.0 0.0 0.0 0.0 10.9
ID 47 30 13 17 0 0 0 0 108
ABS. 47 40 3 0 0 0 0 0 90 43 3 0 0 0 0 0 52
REL 52.2 44.4 3.3 0.0 0.0 0.0 0.0 0.0100.0 47.8 3.3 0.0 0.0 0.0 0.0 0.010.10
ID 52 44 3 0 0 0 0 0 100
Year
ABS. 191 124 29 17 0 0 0 0 361 170 46 17 0 0 0 0 107
REL. 52.9 34.3 8.0 4.7 0.0 0.0 0.0 0.0100.0 47.1 12.7 4.7 0.0 0.0 0.0 0.0 18.1
ID 52 34 8 9 0 0 0 0 104

Note:

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