Detailed overview of ambient air pollution valuis from individual stations

331 - Decin-nemocnice

Year: 1997
Pollutant:SO2-sulphur dioxide
Station: 331 - Decin-nemocnice
Code:CZDCHSDEN
Institution:Public Health Service
Region:Severocesky
District:Decin
IHd: 150
Measure method:el. fuel cell
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 14 22 24 26 20 23 19 30 32 21 16 18 15 10 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1.00 19.40 32.00 15.00
2 ~ 35 31 14 17 7.00 13 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 3.00 5.00 14 9.00 17 26 4.00 ~ ~ ~ ~ ~ ~ 15.00 35.00 13.00
3 ~ ~ ~ ~ 20 23 38 58 32 69 69 71 37 28 15 5.00 7.00 37 36 14 31 5.00 30 ~ ~ ~ 35 36 ~ ~ ~ 33.14 71.00 21.00
4 ~ ~ ~ ~ ~ ~ ~ ~ 119 15 18 7.00 20 43 8.00 ~ 12 30 18 16 24 29 15 55 41 22 33 51 39 10 ~ 29.76 119.00 21.00
5 8.00 32 27 13 23 32 20 ~ ~ ~ 28 26 25 37 20 27 26 22 12 ~ 22 22 14 9.00 28 31 15 8.00 15 8.00 ~ 21.15 37.00 26.00
6 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 24 17 32 40 12 23 27 ~ ~ ~ ~ ~ 25.00 40.00 7.00
7 ~ ~ 13 20 12 10 10 10 10 19 22 19 17 34 ~ ~ 20 17 14 10 ~ 19 20 22 25 12 30 16 23 12 32 18.00 34.00 26.00
8 18 14 18 56 18 16 16 36 32 18 15 25 38 41 12 18 28 25 18 24 20 39 27 27 37 34 32 30 12 19 28 25.52 56.00 31.00
9 23 38 14 104 34 19 12 10 20 15 17 63 ~ ~ 51 38 56 37 20 10 12 14 34 19 16 15 12 17 71 24 ~ 29.11 104.00 28.00
10 26 12 15 41 29 54 36 51 53 33 16 21 18 18 28 13 63 63 78 80 20 57 82 19 15 18 20 28 151 95 38 41.65 151.00 31.00
11 41 32 22 31 39 78 108 50 62 42 90 36 37 17 49 29 21 35 20 39 62 48 113 83 44 31 41 48 46 58 ~ 48.40 113.00 30.00
12 65 13 31 10 17 44 23 38 59 45 53 41 10 12 39 33 26 28 44 36 29 29 52 37 49 37 35 40 30 36 48 35.13 65.00 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. 45 4 0 0 0 0 0 0 491 4 0 0 0 0 0 0 71
REL. 91.8 8.1 0.0 0.0 0.0 0.0 0.0 0.0 100.0 8.2 0.0 0.0 0.0 0.0 0.0 0.012.3
ID 91 8 0 0 0 0 0 0 100
ABS. 51 2 1 0 0 0 0 0 541 3 1 0 0 0 0 0 119
REL. 94.4 3.7 1.8 0.0 0.0 0.0 0.0 0.0 100.0 5.6 1.9 0.0 0.0 0.0 0.0 0.0 9.4
ID 94 3 1 0 0 0 0 0 100
ABS. 79 5 1 0 0 0 0 0 85 6 1 0 0 0 0 0 104
REL. 92.9 5.8 1.1 0.0 0.0 0.0 0.0 0.0100.0 7.1 1.2 0.0 0.0 0.0 0.0 0.0 4.9
ID 92 5 1 0 0 0 0 0 100
ABS. 69 20 2 1 0 0 0 0 92 23 3 1 0 0 0 0 151
REL 75.0 21.7 2.1 1.0 0.0 0.0 0.0 0.0100.0 25.0 3.3 1.1 0.0 0.0 0.0 0.029.10
ID 75 21 2 2 0 0 0 0 101
Year
ABS. 244 31 4 1 0 0 0 0 280 36 5 1 0 0 0 0 151
REL. 87.1 11.0 1.4 0.3 0.0 0.0 0.0 0.0100.0 12.9 1.8 0.4 0.0 0.0 0.0 0.029.10
ID 87 11 1 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