Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:SPM-suspended particulate matter
Station: 262 - Kadan
Code:CZCVHSKAD
Institution:Public Health Service
Region:Severocesky
District:Chomutov
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 87 51 13 15 22 24 22 22 25 46 26 61 73 80 67 63 49 22 26 12 13 24 31 41 55 73 83 52 31 29 26 40.77 87.00 31.00
2 42 38 19 45 15 53 44 ~ 75 64 61 56 61 67 42 48 39 55 75 98 121 126 47 41 44 37 51 42 ~ ~ ~ 55.78 126.00 27.00
3 48 18 34 59 18 13 17 14 26 43 50 44 33 23 28 ~ 11 16 10 11 10 14 46 46 73 85 67 57 78 100 109 40.03 109.00 30.00
4 68 28 34 23 25 45 43 54 ~ ~ ~ 39 26 32 24 19 29 10 25 30 40 26 40 52 34 39 51 64 61 44 ~ 37.22 68.00 27.00
5 ~ 33 22 35 54 50 43 61 66 77 82 71 114 66 61 58 54 37 56 35 34 35 39 28 16 13 10 12 10 10 10 43.07 114.00 30.00
6 ~ ~ 25 30 75 88 51 29 18 38 25 25 26 40 15 11 ~ 11 10 10 ~ 7.00 15 13 18 ~ 24 81 12 12 ~ 28.36 88.00 25.00
7 14 15 20 10 10 10 10 ~ 17 13 10 10 24 59 26 21 ~ 22 30 43 18 38 19 28 34 10 41 31 25 18 32 22.69 59.00 29.00
8 30 19 10 10 11 21 22 14 22 47 38 17 16 22 27 44 34 36 38 48 38 13 19 11 10 29 11 16 11 10 ~ 23.13 48.00 30.00
9 15 38 47 ~ 34 33 30 28 23 33 ~ 15 16 11 10 15 20 21 41 ~ ~ 28 44 ~ 39 ~ 52 26 27 43 ~ 28.71 52.00 24.00
10 29 16 36 35 ~ 40 28 12 ~ 10 8.00 13 12 6.00 14 25 23 11 51 25 35 ~ 35 ~ 19 14 15 12 ~ 9.00 6.00 20.73 51.00 26.00
11 16 42 35 19 33 31 45 67 54 42 23 47 64 43 24 28 10 20 22 17 33 66 51 52 42 36 74 93 40 60 ~ 40.97 93.00 30.00
12 40 57 55 24 10 18 24 39 53 94 84 101 27 29 34 28 44 47 32 26 21 32 35 53 22 17 19 79 96 41 44 42.74 101.00 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- 50 51- 100 101- 150 151- 225 226- 300 301- 450 451- 600 over 600 50 100 150 225 300 450 600
ABS. 56 29 3 0 0 0 0 0 88 32 3 0 0 0 0 0 126
REL. 63.6 32.9 3.4 0.0 0.0 0.0 0.0 0.0 100.0 36.4 3.4 0.0 0.0 0.0 0.0 0.022.2
ID 63 32 3 0 0 0 0 0 100
ABS. 60 21 1 0 0 0 0 0 82 22 1 0 0 0 0 0 114
REL. 73.1 25.6 1.2 0.0 0.0 0.0 0.0 0.0 100.0 26.8 1.2 0.0 0.0 0.0 0.0 0.0 13.5
ID 73 25 1 0 0 0 0 0 100
ABS. 81 2 0 0 0 0 0 0 83 2 0 0 0 0 0 0 59
REL. 97.5 2.4 0.0 0.0 0.0 0.0 0.0 0.0100.0 2.4 0.0 0.0 0.0 0.0 0.0 0.0 14.7
ID 97 2 0 0 0 0 0 0 100
ABS. 68 18 1 0 0 0 0 0 87 19 1 0 0 0 0 0 101
REL 78.1 20.6 1.1 0.0 0.0 0.0 0.0 0.0100.0 21.8 1.1 0.0 0.0 0.0 0.0 0.012.12
ID 78 20 1 0 0 0 0 0 100
Year
ABS. 265 70 5 0 0 0 0 0 340 75 5 0 0 0 0 0 126
REL. 77.9 20.5 1.4 0.0 0.0 0.0 0.0 0.0100.0 22.1 1.5 0.0 0.0 0.0 0.0 0.0 22.2
ID 77 20 1 0 0 0 0 0 100

Note:

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