Detailed overview of ambient air pollution valuis from individual stations

632 - Louny-Podebradova

Year: 1997
Pollutant:SO2-sulphur dioxide
Station: 632 - Louny-Podebradova
Code:CZLNHSLPO
Institution:Public Health Service
Region:Severocesky
District:Louny
IHd: 150
Measure method:coulometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 108 134 80 31 45 64 101 90 50 110 ~ ~ 136 87 176 194 223 108 57 39 48 36 33 30 ~ ~ 57 48 21 19 14 79.22 223.00 27.00
2 15 22 77 105 11 11 13 22 25 19 10 9.00 11 8.00 8.00 12 19 11 19 13 20 20 ~ 7.00 114 52 4.00 1.00 ~ ~ ~ 24.37 114.00 27.00
3 2.00 4.00 5.00 2.00 2.00 2.00 2.00 11 9.00 11 9.00 11 3.00 5.00 3.00 2.00 3.00 4.00 2.00 2.00 2.00 ~ ~ 3.00 8.00 6.00 6.00 3.00 3.00 ~ ~ 4.63 11.00 27.00
4 23 16 11 2.00 2.00 2.00 6.00 28 53 15 25 5.00 26 8.00 4.00 5.00 5.00 13 11 17 23 20 23 15 25 10 2.00 6.00 5.00 3.00 ~ 13.63 53.00 30.00
5 7.00 8.00 11 4.00 6.00 3.00 9.00 10 4.00 1.00 7.00 103 26 8.00 17 11 8.00 6.00 4.00 6.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 9.77 103.00 31.00
6 4.00 87 27 9.00 5.00 4.00 6.00 ~ 10 8.00 7.00 7.00 12 4.00 4.00 80 40 52 49 4.00 4.00 4.00 29 12 9.00 1.00 4.00 6.00 10 6.00 ~ 17.38 87.00 29.00
7 4.00 6.00 7.00 7.00 4.00 4.00 4.00 4.00 5.00 4.00 8.00 4.00 4.00 6.00 3.00 4.00 5.00 4.00 4.00 4.00 4.00 5.00 20 126 33 4.00 4.00 4.00 4.00 4.00 4.00 9.90 126.00 31.00
8 24 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 6.00 7.00 6.00 4.00 6.00 4.00 4.00 5.00 5.00 4.00 4.00 4.00 8.00 4.00 4.00 4.00 4.00 4.00 4.00 5.13 24.00 31.00
9 ~ ~ 2.00 2.00 4.00 2.00 4.00 6.00 6.00 2.00 14 3.00 2.00 3.00 2.00 2.00 3.00 4.00 ~ 5.00 ~ 10 10 ~ 4.00 8.00 2.00 7.00 5.00 2.00 ~ 4.56 14.00 25.00
10 3.00 3.00 ~ ~ 3.00 1.00 ~ 5.00 ~ 1.00 1.00 ~ 3.00 ~ 1.00 10 1.00 11 3.00 4.00 10 3.00 5.00 5.00 1.00 1.00 1.00 6.00 20 17 5.00 4.96 20.00 25.00
11 4.00 12 10 8.00 7.00 4.00 6.00 4.00 3.00 4.00 1.00 5.00 4.00 4.00 3.00 1.00 8.00 1.00 1.00 1.00 3.00 3.00 3.00 5.00 3.00 4.00 46 ~ 1.00 1.00 ~ 5.52 46.00 29.00
12 3.00 1.00 1.00 1.00 3.00 1.00 1.00 1.00 4.00 1.00 9.00 1.00 3.00 3.00 3.00 12 18 3.00 5.00 3.00 1.00 5.00 4.00 1.00 1.00 1.00 ~ ~ 17 1.00 1.00 3.76 18.00 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. 62 8 8 3 0 0 0 0 81 19 11 3 0 0 0 0 223
REL. 76.5 9.8 9.8 3.7 0.0 0.0 0.0 0.0 100.0 23.5 13.6 3.7 0.0 0.0 0.0 0.017.1
ID 76 9 9 7 0 0 0 0 103
ABS. 85 4 1 0 0 0 0 0 90 5 1 0 0 0 0 0 103
REL. 94.4 4.4 1.1 0.0 0.0 0.0 0.0 0.0 100.0 5.6 1.1 0.0 0.0 0.0 0.0 0.0 12.5
ID 94 4 1 0 0 0 0 0 100
ABS. 86 0 1 0 0 0 0 0 87 1 1 0 0 0 0 0 126
REL. 98.8 0.0 1.1 0.0 0.0 0.0 0.0 0.0100.0 1.1 1.1 0.0 0.0 0.0 0.0 0.0 24.7
ID 98 0 1 0 0 0 0 0 100
ABS. 83 0 0 0 0 0 0 0 83 0 0 0 0 0 0 0 46
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 0.027.11
ID 100 0 0 0 0 0 0 0 100
Year
ABS. 316 12 10 3 0 0 0 0 341 25 13 3 0 0 0 0 223
REL. 92.6 3.5 2.9 0.8 0.0 0.0 0.0 0.0100.0 7.3 3.8 0.9 0.0 0.0 0.0 0.0 17.1
ID 92 3 2 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