Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:SO2-sulphur dioxide
Station:1122 - Loveckovice
Code:CZLTHSLOV
Institution:Public Health Service
Region:Severocesky
District:Litomerice
IHd: 150
Measure method:coulometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 54 30 11 20 13 16 25 14 14 39 134 172 42 109 67 39 21 27 20 24 6.00 25 27 45 35 54 123 82 23 46 6.00 43.97 172.00 31.00
2 21 51 31 60 80 74 42 19 44 43 43 13 17 18 27 20 17 36 42 29 73 28 12 23 13 23 16 8.00 ~ ~ ~ 32.96 80.00 28.00
3 16 15 17 15 9.00 18 12 7.00 7.00 8.00 11 31 10 2.00 6.00 10 4.00 8.00 8.00 3.00 7.00 11 8.00 7.00 12 34 38 11 7.00 8.00 53 13.32 53.00 31.00
4 45 20 19 16 11 19 13 14 14 7.00 8.00 4.00 3.00 18 12 15 8.00 7.00 9.00 22 19 7.00 8.00 19 11 11 4.00 8.00 6.00 5.00 ~ 12.73 45.00 30.00
5 4.00 7.00 10 4.00 16 23 25 12 5.00 4.00 5.00 6.00 9.00 8.00 4.00 4.00 8.00 12 3.00 3.00 8.00 5.00 13 15 12 10 5.00 4.00 6.00 11 23 9.16 25.00 31.00
6 10 9.00 21 12 22 ~ ~ ~ ~ ~ ~ 8.00 20 27 20 10 8.00 6.00 13 6.00 11 7.00 21 11 14 9.00 19 27 16 10 ~ 14.04 27.00 24.00
7 12 4.00 7.00 9.00 11 10 14 5.00 7.00 8.00 10 14 5.00 8.00 11 9.00 11 10 5.00 32 9.00 8.00 9.00 8.00 5.00 6.00 8.00 7.00 11 7.00 10 9.35 32.00 31.00
8 4.00 5.00 5.00 7.00 6.00 6.00 10 13 4.00 7.00 8.00 8.00 11 5.00 8.00 7.00 8.00 5.00 2.00 6.00 4.00 9.00 7.00 7.00 5.00 11 7.00 8.00 8.00 12 4.00 7.00 13.00 31.00
9 4.00 5.00 5.00 6.00 5.00 9.00 9.00 18 11 11 18 15 12 16 14 25 15 5.00 3.00 6.00 6.00 9.00 9.00 7.00 9.00 8.00 15 26 14 11 ~ 10.87 26.00 30.00
10 14 12 5.00 6.00 13 19 10 17 15 6.00 10 17 12 12 15 22 11 5.00 13 11 ~ 10 5.00 8.00 9.00 12 14 2.00 11 11 9.00 11.20 22.00 30.00
11 11 19 18 11 21 12 18 28 29 23 10 21 19 16 19 16 10 21 14 5.00 33 24 18 16 62 48 38 23 22 61 ~ 22.87 62.00 30.00
12 48 28 43 35 12 17 19 37 151 83 72 60 14 32 33 25 43 39 13 12 11 25 26 27 9.00 8.00 11 15 20 16 12 32.13 151.00 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. 76 10 3 1 0 0 0 0 90 14 4 1 0 0 0 0 172
REL. 84.4 11.1 3.3 1.1 0.0 0.0 0.0 0.0 100.0 15.6 4.4 1.1 0.0 0.0 0.0 0.012.1
ID 84 11 3 2 0 0 0 0 101
ABS. 85 0 0 0 0 0 0 0 85 0 0 0 0 0 0 0 45
REL.100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.4
ID 100 0 0 0 0 0 0 0 100
ABS. 92 0 0 0 0 0 0 0 92 0 0 0 0 0 0 0 32
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 20.7
ID 100 0 0 0 0 0 0 0 100
ABS. 85 5 0 1 0 0 0 0 91 6 1 1 0 0 0 0 151
REL 93.4 5.4 0.0 1.0 0.0 0.0 0.0 0.0100.0 6.6 1.1 1.1 0.0 0.0 0.0 0.0 9.12
ID 93 5 0 2 0 0 0 0 101
Year
ABS. 338 15 3 2 0 0 0 0 358 20 5 2 0 0 0 0 172
REL. 94.4 4.1 0.8 0.5 0.0 0.0 0.0 0.0100.0 5.6 1.4 0.6 0.0 0.0 0.0 0.0 12.1
ID 94 4 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