Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:SO2-sulphur dioxide
Station:1120 - Ustek
Code:CZLTHSUST
Institution:Public Health Service
Region:Severocesky
District:Litomerice
IHd: 150
Measure method:coulometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 58 76 63 96 88 94 87 59 85 82 43 50 53 59 72 13 7.00 22 35 45 13 7.00 103 133 86 47 50 23 28 50 ~ 57.57 133.00 30.00
2 70 54 28 41 78 107 74 29 16 37 53 50 28 50 75 56 49 52 57 38 56 80 91 58 45 83 73 59 53 ~ ~ 56.55 107.00 29.00
3 38 36 26 17 13 30 32 22 15 47 16 44 69 30 27 53 45 90 68 72 85 119 121 110 91 44 46 54 58 52 52 52.32 121.00 31.00
4 62 49 40 63 32 25 21 45 34 55 39 54 27 31 17 26 15 20 13 19 12 8.00 6.00 6.00 13 12 8.00 5.00 5.00 5.00 ~ 25.57 63.00 30.00
5 10 3.00 4.00 4.00 4.00 3.00 3.00 4.00 5.00 6.00 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 6.00 10 6.00 4.00 4.00 6.00 2.00 3.00 2.00 4.68 10.00 19.00
6 5.00 6.00 6.00 5.00 8.00 7.00 5.00 4.00 3.00 4.00 ~ ~ ~ ~ 2.00 3.00 3.00 4.00 4.00 3.00 5.00 6.00 7.00 7.00 4.00 3.00 4.00 3.00 4.00 4.00 ~ 4.58 8.00 26.00
7 5.00 5.00 6.00 6.00 4.00 4.00 4.00 2.00 2.00 3.00 4.00 6.00 6.00 10 5.00 2.00 3.00 5.00 3.00 2.00 4.00 5.00 6.00 8.00 2.00 5.00 4.00 6.00 3.00 6.00 5.00 4.55 10.00 31.00
8 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
9 8.00 7.00 6.00 5.00 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 8.00 5.00 4.00 26 33 33 47 36 24 42 25 8.00 7.00 ~ 19.06 47.00 17.00
10 7.00 26 19 20 23 10 6.00 15 16 16 29 34 37 15 11 26 26 24 41 15 25 38 39 43 41 43 36 33 39 49 44 27.29 49.00 31.00
11 58 40 51 48 39 19 48 52 74 63 69 38 66 53 66 70 51 58 89 64 58 81 96 64 45 50 64 55 46 ~ ~ 57.76 96.00 29.00
12 35 38 40 43 27 45 29 75 63 81 98 63 56 49 29 25 57 72 91 131 54 89 100 97 71 85 50 83 117 87 132 68.13 132.00 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. 42 42 6 0 0 0 0 0 90 48 6 0 0 0 0 0 133
REL. 46.6 46.6 6.6 0.0 0.0 0.0 0.0 0.0 100.0 53.3 6.7 0.0 0.0 0.0 0.0 0.024.1
ID 46 46 6 0 0 0 0 0 100
ABS. 71 4 0 0 0 0 0 0 75 4 0 0 0 0 0 0 63
REL. 94.6 5.3 0.0 0.0 0.0 0.0 0.0 0.0 100.0 5.3 0.0 0.0 0.0 0.0 0.0 0.0 4.4
ID 94 5 0 0 0 0 0 0 100
ABS. 48 0 0 0 0 0 0 0 481 0 0 0 0 0 0 0 47
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 24.9
ID 100 0 0 0 0 0 0 0 100
ABS. 51 37 3 0 0 0 0 0 91 40 3 0 0 0 0 0 132
REL 56.0 40.6 3.2 0.0 0.0 0.0 0.0 0.0100.0 44.0 3.3 0.0 0.0 0.0 0.0 0.031.12
ID 56 40 3 0 0 0 0 0 100
Year
ABS. 212 83 9 0 0 0 0 0 304 92 9 0 0 0 0 0 133
REL. 69.7 27.3 2.9 0.0 0.0 0.0 0.0 0.0100.0 30.3 3.0 0.0 0.0 0.0 0.0 0.0 24.1
ID 69 27 2 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