Detailed overview of ambient air pollution valuis from individual stations


Year: 2001
Pollutant:SPM-suspended particulate matter
Station: 409 - Chomutov-NSP
Code:CZCVHSCHU
Institution:Public Health Service
Region:Ustecky
District:Chomutov
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 35 138 57 42 50 34 43 38 22 44 ~ 22 33 57 65 61 34 29 43 53 45 62 51 33 41 29 18 10 ~ ~ ~ 44.04 138.00 27.00
2 17 17 26 ~ ~ 18 ~ ~ 8.00 13 ~ 29 6.00 19 23 19 13 7.00 12 6.00 8.00 8.00 6.00 ~ 8.00 6.00 19 26 ~ ~ ~ 14.27 29.00 22.00
3 18 8.00 19 17 8.00 13 28 33 19 9.00 ~ 11 13 8.00 12 28 ~ 13 ~ 14 16 8.00 12 11 18 12 17 23 25 15 11 15.68 33.00 28.00
4 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
5 32 23 20 ~ ~ ~ ~ ~ 10 11 ~ 8.00 12 22 18 19 18 6.00 7.00 6.00 12 15 14 17 19 20 12 12 12 13 10 14.72 32.00 25.00
6 ~ 195 156 108 68 39 30 74 68 101 103 283 94 41 38 23 54 94 71 100 75 38 10 20 19 30 45 49 49 31 ~ 72.62 283.00 29.00
7 21 7.00 15 17 8.00 17 18 10 13 16 10 11 6.00 6.00 6.00 6.00 6.00 10 6.00 8.00 6.00 6.00 8.00 12 13 12 14 13 15 16 18 11.29 21.00 31.00
8 11 14 24 11 11 9.00 10 9.00 8.00 9.00 10 20 11 26 29 20 14 18 ~ 10 8.00 10 ~ 9.00 ~ 8.00 7.00 7.00 7.00 10 14 12.64 29.00 28.00
9 17 14 ~ 6.00 8.00 11 6.00 ~ 6.00 6.00 6.00 6.00 8.00 ~ 7.00 ~ 9.00 9.00 14 11 12 12 19 13 8.00 15 18 14 21 23 ~ 11.50 23.00 26.00
10 ~ ~ 14 ~ 21 29 ~ 14 19 16 16 9.00 26 ~ ~ 30 28 26 34 14 12 9.00 21 16 17 8.00 19 9.00 7.00 7.00 9.00 17.20 34.00 25.00
11 6.00 6.00 16 10 6.00 6.00 6.00 ~ 6.00 6.00 15 29 9.00 10 8.00 8.00 23 21 ~ 6.00 6.00 6.00 6.00 7.00 20 24 9.00 10 12 15 ~ 11.14 29.00 28.00
12 15 16 17 17 20 ~ 15 16 18 15 ~ 6.00 25 9.00 18 6.00 6.00 8.00 6.00 8.00 6.00 6.00 10 6.00 6.00 7.00 6.00 6.00 6.00 6.00 6.00 10.76 25.00 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- 50 51- 100 101- 150 151- 225 226- 300 301- 450 451- 600 over 600 50 100 150 225 300 450 600
ABS. 69 7 1 0 0 0 0 0 77 8 1 0 0 0 0 0 138
REL. 89.6 9.0 1.2 0.0 0.0 0.0 0.0 0.0 100.0 10.4 1.3 0.0 0.0 0.0 0.0 0.02.1
ID 89 9 1 0 0 0 0 0 100
ABS. 39 9 3 2 1 0 0 0 541 15 6 3 1 0 0 0 283
REL. 72.2 16.6 5.5 3.7 1.8 0.0 0.0 0.0 100.0 27.8 11.1 5.6 1.9 0.0 0.0 0.0 12.6
ID 72 16 5 7 9 0 0 0 111
ABS. 85 0 0 0 0 0 0 0 85 0 0 0 0 0 0 0 29
REL.100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 15.8
ID 100 0 0 0 0 0 0 0 100
ABS. 82 0 0 0 0 0 0 0 82 0 0 0 0 0 0 0 34
REL100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.019.10
ID 100 0 0 0 0 0 0 0 100
Year
ABS. 275 16 4 2 1 0 0 0 298 23 7 3 1 0 0 0 283
REL. 92.2 5.3 1.3 0.6 0.3 0.0 0.0 0.0100.0 7.7 2.3 1.0 0.3 0.0 0.0 0.0 12.6
ID 92 5 1 1 1 0 0 0 102

Note:

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