Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:SPM-suspended particulate matter
Station: 576 - Decin-OHS
Code:CZDCHSDPS
Institution:Public Health Service
Region:Severocesky
District:Decin
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 51 44 63 30 34 36 66 35 35 98 47 58 85 76 ~ 127 51 33 33 22 38 26 58 78 83 103 147 146 61 50 36 61.67 147.00 30.00
2 43 86 40 119 159 165 45 31 120 ~ 189 48 50 55 73 76 41 115 95 84 121 100 81 122 45 214 70 21 ~ ~ ~ 89.19 214.00 27.00
3 41 38 51 80 19 30 23 19 33 33 48 45 33 27 35 30 28 29 22 22 22 52 55 60 77 76 85 67 36 64 119 45.13 119.00 31.00
4 102 44 41 32 29 62 23 27 51 30 34 16 26 36 30 40 27 17 8.00 39 52 ~ 59 61 65 36 58 40 38 67 ~ 41.03 102.00 29.00
5 34 9.00 34 33 47 53 44 38 49 49 54 75 49 60 32 28 26 44 45 33 9.00 30 35 44 49 ~ 48 48 84 103 74 45.33 103.00 30.00
6 41 90 44 59 29 51 58 87 98 101 13 47 26 43 201 58 67 47 50 36 32 39 80 41 67 35 ~ ~ 53 33 ~ 58.07 201.00 28.00
7 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
8 42 37 23 100 ~ 37 43 47 ~ 43 68 78 33 32 38 48 46 65 30 40 54 37 20 38 47 49 24 46 56 79 28 45.79 100.00 29.00
9 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
10 39 18 28 44 29 30 36 40 47 44 30 29 47 47 58 155 86 20 67 49 50 56 101 42 27 38 24 26 30 50 43 46.13 155.00 31.00
11 22 29 42 44 20 35 56 81 81 83 24 79 35 43 37 27 29 35 ~ 32 37 81 142 91 46 66 85 59 50 37 ~ 52.69 142.00 29.00
12 40 68 55 48 37 27 24 31 124 113 69 90 25 41 80 18 65 127 35 12 34 52 45 47 35 23 28 69 67 70 39 52.84 127.00 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. 43 31 10 4 0 0 0 0 88 45 14 4 0 0 0 0 214
REL. 48.8 35.2 11.3 4.5 0.0 0.0 0.0 0.0 100.0 51.1 15.9 4.5 0.0 0.0 0.0 0.026.2
ID 48 35 11 9 0 0 0 0 104
ABS. 58 25 3 1 0 0 0 0 87 29 4 1 0 0 0 0 201
REL. 66.6 28.7 3.4 1.1 0.0 0.0 0.0 0.0 100.0 33.3 4.6 1.1 0.0 0.0 0.0 0.0 15.6
ID 66 28 3 2 0 0 0 0 101
ABS. 22 7 0 0 0 0 0 0 292 7 0 0 0 0 0 0 100
REL. 75.8 24.1 0.0 0.0 0.0 0.0 0.0 0.0100.0 24.1 0.0 0.0 0.0 0.0 0.0 0.0 4.8
ID 75 24 0 0 0 0 0 0 100
ABS. 61 24 5 1 0 0 0 0 91 30 6 1 0 0 0 0 155
REL 67.0 26.3 5.4 1.0 0.0 0.0 0.0 0.0100.0 33.0 6.6 1.1 0.0 0.0 0.0 0.016.10
ID 67 26 5 2 0 0 0 0 101
Year
ABS. 184 87 18 6 0 0 0 0 295 111 24 6 0 0 0 0 214
REL. 62.3 29.4 6.1 2.0 0.0 0.0 0.0 0.0100.0 37.6 8.1 2.0 0.0 0.0 0.0 0.0 26.2
ID 62 29 6 4 0 0 0 0 102

Note:

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