Detailed overview of ambient air pollution valuis from individual stations

261 - Chomutov-OHS

Year: 1997
Pollutant:SPM-suspended particulate matter
Station: 261 - Chomutov-OHS
Code:CZCVHSCHO
Institution:Public Health Service
Region:Severocesky
District:Chomutov
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 10 10 10 10 10 10 20 10 10 10 10 20 10 20 20 10 20 20 20 20 20 20 20 20 10 10 20 10 10 ~ 10 14.33 20.00 30.00
2 10 10 10 20 30 30 50 50 40 60 10 20 20 40 ~ 30 110 30 20 30 20 20 80 90 30 20 30 60 ~ ~ ~ 35.93 110.00 27.00
3 20 20 40 30 90 60 70 50 50 110 160 110 60 30 10 ~ 10 30 ~ 10 20 10 20 ~ 10 40 10 10 10 10 30 40.36 160.00 28.00
4 22 23 36 10 ~ 10 ~ 29 37 17 24 11 21 18 10 14 17 18 ~ 12 30 13 15 18 11 13 18 14 13 10 ~ 17.93 37.00 27.00
5 11 12 10 13 10 11 10 12 10 10 10 16 18 19 24 65 53 51 18 25 25 14 26 6.00 23 ~ ~ 16 6.00 10 4.00 18.55 65.00 29.00
6 29 16 31 66 52 30 25 12 24 11 73 31 12 7.00 29 45 36 25 24 16 19 18 25 25 22 17 19 21 11 11 ~ 26.07 73.00 30.00
7 20 20 10 20 10 20 10 10 20 20 20 20 10 10 10 20 30 10 10 ~ 10 10 10 10 10 10 10 10 10 10 10 13.67 30.00 30.00
8 10 10 10 10 ~ 30 40 30 60 40 30 20 20 60 30 20 30 110 60 50 60 70 50 50 90 60 100 120 30 60 ~ 46.90 120.00 29.00
9 ~ 50 30 60 10 10 40 40 ~ 10 20 30 20 10 10 20 20 20 10 10 20 50 20 20 40 10 40 40 80 20 ~ 27.14 80.00 28.00
10 10 ~ 23 38 37 26 16 22 ~ 10 12 10 ~ 10 18 10 82 71 111 13 17 63 34 11 13 15 10 ~ 51 85 64 32.67 111.00 27.00
11 14 10 16 50 126 112 70 59 69 66 112 68 28 54 59 35 57 42 47 78 145 113 103 101 53 84 67 49 33 30 ~ 65.00 145.00 30.00
12 21 53 10 10 41 38 26 65 63 35 15 10 22 ~ 41 19 57 74 25 31 32 50 46 10 10 14 21 20 23 74 85 34.70 85.00 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. 73 8 3 1 0 0 0 0 85 12 4 1 0 0 0 0 160
REL. 85.8 9.4 3.5 1.1 0.0 0.0 0.0 0.0 100.0 14.1 4.7 1.2 0.0 0.0 0.0 0.011.3
ID 85 9 3 2 0 0 0 0 101
ABS. 80 6 0 0 0 0 0 0 86 6 0 0 0 0 0 0 73
REL. 93.0 6.9 0.0 0.0 0.0 0.0 0.0 0.0 100.0 7.0 0.0 0.0 0.0 0.0 0.0 0.0 11.6
ID 93 6 0 0 0 0 0 0 100
ABS. 74 11 2 0 0 0 0 0 87 13 2 0 0 0 0 0 120
REL. 85.0 12.6 2.2 0.0 0.0 0.0 0.0 0.0100.0 14.9 2.3 0.0 0.0 0.0 0.0 0.0 28.8
ID 85 12 2 0 0 0 0 0 100
ABS. 54 25 8 0 0 0 0 0 87 33 8 0 0 0 0 0 145
REL 62.0 28.7 9.1 0.0 0.0 0.0 0.0 0.0100.0 37.9 9.2 0.0 0.0 0.0 0.0 0.021.11
ID 62 28 9 0 0 0 0 0 100
Year
ABS. 281 50 13 1 0 0 0 0 345 64 14 1 0 0 0 0 160
REL. 81.4 14.4 3.7 0.2 0.0 0.0 0.0 0.0100.0 18.6 4.1 0.3 0.0 0.0 0.0 0.0 11.3
ID 81 14 3 0 0 0 0 100

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