Detailed overview of ambient air pollution valuis from individual stations

409 - Chomutov-NSP

Year: 1997
Pollutant:SPM-suspended particulate matter
Station: 409 - Chomutov-NSP
Code:CZCVHSCHU
Institution:Public Health Service
Region:Severocesky
District:Chomutov
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 80 60 30 40 30 80 20 50 20 80 20 40 70 80 50 160 40 20 ~ 130 20 10 80 20 ~ 40 50 30 40 10 30 49.31 160.00 29.00
2 20 10 80 10 10 150 50 ~ 40 20 20 20 20 20 20 10 50 30 20 20 10 20 40 ~ ~ ~ ~ 70 ~ ~ ~ 33.04 150.00 23.00
3 20 10 20 30 50 90 50 ~ ~ 50 40 30 50 50 40 30 30 40 10 40 10 20 60 50 20 10 10 20 20 20 40 33.10 90.00 29.00
4 95 42 56 17 17 13 12 34 15 20 10 13 17 10 17 17 15 29 10 12 23 51 32 30 55 16 10 17 13 10 ~ 24.27 95.00 30.00
5 54 88 ~ 38 26 16 11 23 10 18 10 70 30 41 36 43 74 21 18 50 14 128 23 13 7.00 19 ~ 50 295 28 82 46.07 295.00 29.00
6 ~ 7.00 9.00 41 34 26 18 6.00 60 15 39 23 34 18 21 58 13 36 73 ~ ~ 25 ~ ~ 13 35 13 54 19 24 ~ 28.56 73.00 25.00
7 30 10 50 70 30 30 100 70 90 40 10 20 40 30 20 20 40 30 30 10 60 30 30 20 60 20 20 30 30 30 20 36.13 100.00 31.00
8 10 40 20 ~ 30 20 ~ 50 60 20 10 10 10 50 20 10 20 30 50 30 30 ~ ~ ~ 30 40 30 30 30 30 20 28.08 60.00 26.00
9 130 20 10 ~ 20 30 20 40 10 20 ~ 50 10 10 50 30 20 10 10 10 20 30 30 30 80 ~ 20 30 20 20 ~ 28.89 130.00 27.00
10 23 ~ 10 15 21 32 109 23 24 29 ~ 14 14 11 18 45 37 10 43 55 16 24 30 10 10 10 ~ 12 22 74 26 27.39 109.00 28.00
11 39 64 17 23 49 59 78 21 28 42 32 38 16 42 24 21 45 37 15 48 54 ~ 84 95 37 48 57 31 37 ~ ~ 42.18 95.00 28.00
12 16 32 14 33 41 23 23 32 34 12 10 10 10 17 21 29 17 ~ 51 26 45 15 41 21 10 10 16 15 14 18 35 23.03 51.00 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- 50 51- 100 101- 150 151- 225 226- 300 301- 450 451- 600 over 600 50 100 150 225 300 450 600
ABS. 67 11 2 1 0 0 0 0 81 14 3 1 0 0 0 0 160
REL. 82.7 13.5 2.4 1.2 0.0 0.0 0.0 0.0 100.0 17.3 3.7 1.2 0.0 0.0 0.0 0.016.1
ID 82 13 2 2 0 0 0 0 101
ABS. 69 13 1 0 1 0 0 0 84 15 2 1 1 0 0 0 295
REL. 82.1 15.4 1.1 0.0 1.1 0.0 0.0 0.0 100.0 17.9 2.4 1.2 1.2 0.0 0.0 0.0 29.5
ID 82 15 1 0 5 0 0 0 104
ABS. 75 8 1 0 0 0 0 0 84 9 1 0 0 0 0 0 130
REL. 89.2 9.5 1.1 0.0 0.0 0.0 0.0 0.0100.0 10.7 1.2 0.0 0.0 0.0 0.0 0.0 1.9
ID 89 9 1 0 0 0 0 0 100
ABS. 75 10 1 0 0 0 0 0 86 11 1 0 0 0 0 0 109
REL 87.2 11.6 1.1 0.0 0.0 0.0 0.0 0.0100.0 12.8 1.2 0.0 0.0 0.0 0.0 0.0 7.10
ID 87 11 1 0 0 0 0 0 100
Year
ABS. 286 42 5 1 1 0 0 0 335 49 7 2 1 0 0 0 295
REL. 85.3 12.5 1.4 0.2 0.2 0.0 0.0 0.0100.0 14.6 2.1 0.6 0.3 0.0 0.0 0.0 29.5
ID 85 12 1 1 0 0 0 101

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