Detailed overview of ambient air pollution valuis from individual stations


Year: 1998
Pollutant:PM10-PM 10 particulate matter 10
Station:1025 - Litomerice-Mlekojedy
Code:CZLTCMLIM
Institution:CHMI
Region:Severocesky
District:Litomerice
IHd: 75
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 62 40 17 12 18 14 ~ ~ ~ 26 30 ~ ~ ~ ~ ~ 22 ~ ~ ~ ~ ~ 41 51 88 85 99 95 48 35 76 47.78 99.10 18.00
2 42 63 25 51 146 137 58 35 49 94 59 32 26 30 24 34 21 48 61 63 86 118 41 41 21 29 52 34 ~ ~ ~ 54.35 146.25 28.00
3 27 21 17 57 21 13 10 8.35 28 28 36 37 14 10 29 26 17 15 11 12 11 15 32 30 37 51 55 45 36 44 65 27.67 64.95 31.00
4 74 26 21 16 14 24 18 15 32 24 16 16 14 28 23 19 28 29 22 29 24 28 28 24 18 24 34 28 28 23 ~ 24.78 73.57 30.00
5 21 11 27 11 22 20 10 29 29 26 32 33 28 19 18 15 16 22 23 19 14 16 11 17 17 17 14 29 25 17 23 20.37 32.61 31.00
6 8.42 23 14 16 ~ ~ ~ ~ 20 11 10 11 7.57 13 13 12 8.31 13 16 18 21 16 19 14 9 21 13 14 10 13 ~ 14.01 23.39 26.00
7 11 8.63 20 11 12 6.69 10 4.86 16 10 8.94 6.20 10 9 12 12 14 11 7.32 14 23 13 26 15 14 20 33 26 8.14 9 12 13.36 32.71 31.00
8 34 21 7.68 17 13 13 15 18 6.86 12 22 35 14 20 27 27 37 30 12 37 14 8.46 6.91 7.23 6.25 16 6.38 5.35 6.50 8.86 9 16.61 37.43 31.00
9 9 23 24 18 17 9 18 18 13 16 8.05 8.34 8.56 20 7.30 10 13 10 17 13 ~ ~ ~ 31 31 38 44 17 18 15 ~ 17.58 44.41 27.00
10 18 18 12 34 28 19 16 10 10 20 8.77 18 7.20 ~ ~ 23 27 14 15 27 21 25 29 11 5.55 5.46 8.57 9 9 14 16 16.46 33.90 29.00
11 8.73 13 16 16 19 17 25 56 50 44 19 30 41 34 34 25 13 11 17 18 34 58 56 99 41 41 48 69 40 37 ~ 34.32 99.18 30.00
12 31 51 57 18 13 14 11 25 61 101 67 74 19 29 43 16 53 107 38 16 14 40 52 51 33 23 39 63 ~ ~ 43 41.47 107.37 29.00

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. 22 32 13 7 3 0 0 0 77 55 23 10 3 0 0 0 146
REL. 28.5 41.5 16.8 9.0 3.8 0.0 0.0 0.0 100.0 71.4 29.9 13.0 3.9 0.0 0.0 0.05.2
ID 28 41 16 18 19 0 0 0 124
ABS. 66 20 1 0 0 0 0 0 87 21 1 0 0 0 0 0 74
REL. 75.8 22.9 1.1 0.0 0.0 0.0 0.0 0.0 100.0 24.1 1.1 0.0 0.0 0.0 0.0 0.0 1.4
ID 75 22 1 0 0 0 0 0 100
ABS. 75 14 0 0 0 0 0 0 89 14 0 0 0 0 0 0 44
REL. 84.2 15.7 0.0 0.0 0.0 0.0 0.0 0.0100.0 15.7 0.0 0.0 0.0 0.0 0.0 0.0 27.9
ID 84 15 0 0 0 0 0 0 100
ABS. 44 27 14 3 0 0 0 0 88 44 17 3 0 0 0 0 107
REL 50.0 30.6 15.9 3.4 0.0 0.0 0.0 0.0100.0 50.0 19.3 3.4 0.0 0.0 0.0 0.018.12
ID 50 30 15 6 0 0 0 0 103
Year
ABS. 207 93 28 10 3 0 0 0 341 134 41 13 3 0 0 0 146
REL. 60.7 27.2 8.2 2.9 0.8 0.0 0.0 0.0100.0 39.3 12.0 3.8 0.9 0.0 0.0 0.0 5.2
ID 60 27 8 5 4 0 0 0 106

Note:

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