Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:SO2-sulphur dioxide
Station:1226 - Bilina
Code:CZTPHSBIN
Institution:Public Health Service
Region:Severocesky
District:Teplice
IHd: 150
Measure method:UV-fluorescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 115 28 43 27 21 23 25 23 27 20 23 111 92 71 29 27 35 29 24 33 21 14 17 31 27 52 42 47 34 34 16 37.55 115.45 31.00
2 38 63 30 29 55 46 38 33 44 41 38 27 19 21 18 15 19 22 20 17 27 28 19 23 19 21 16 16 ~ ~ ~ 28.72 63.43 28.00
3 20 27 18 12 11 12 19 14 8.94 10 19 35 25 11 8.74 16 12 11 14 8.96 14 18 29 20 16 19 27 17 16 14 36 17.39 35.91 31.00
4 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
5 17 16 20 9 13 22 19 11 20 15 14 ~ 10 15 13 7.87 6.50 11 16 6.88 16 14 8.89 14 13 36 13 17 15 11 15 14.47 36.36 30.00
6 13 16 18 13 14 17 14 10 12 16 9 16 8.47 12 14 15 9 10 18 18 18 10 13 16 28 27 18 5.75 9 13 ~ 14.39 27.84 30.00
7 17 6.66 39 31 28 26 24 16 22 11 ~ ~ 22 10 17 16 18 16 12 9 12 21 19 13 10 23 20 13 18 11 20 17.94 38.60 29.00
8 17 21 10 10 14 13 17 15 16 13 47 27 17 18 14 18 20 19 21 22 18 15 14 17 16 19 24 14 17 18 11 17.72 47.32 31.00
9 10 30 10 10 13 9 16 8.76 10 13 5.70 13 11 8.98 14 20 21 17 23 17 12 17 29 22 18 79 26 19 12 29 ~ 18.12 79.14 30.00
10 20 26 18 28 32 31 21 50 16 23 17 16 10 12 18 18 17 12 17 15 17 16 17 10 13 ~ ~ 11 14 11 10 18.48 49.67 29.00
11 12 14 13 11 17 17 16 14 13 14 ~ 17 12 12 12 21 14 19 22 17 20 43 51 36 22 23 14 16 23 54 ~ 20.24 53.73 29.00
12 50 27 32 23 33 18 28 24 29 41 42 42 66 ~ 26 28 26 17 24 17 26 17 14 13 28 25 21 15 15 23 18 26.96 65.64 30.00

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. 83 5 2 0 0 0 0 0 90 7 2 0 0 0 0 0 115
REL. 92.2 5.5 2.2 0.0 0.0 0.0 0.0 0.0 100.0 7.8 2.2 0.0 0.0 0.0 0.0 0.01.1
ID 92 5 2 0 0 0 0 0 100
ABS. 60 0 0 0 0 0 0 0 60 0 0 0 0 0 0 0 36
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 26.5
ID 100 0 0 0 0 0 0 0 100
ABS. 89 1 0 0 0 0 0 0 90 1 0 0 0 0 0 0 79
REL. 98.8 1.1 0.0 0.0 0.0 0.0 0.0 0.0100.0 1.1 0.0 0.0 0.0 0.0 0.0 0.0 26.9
ID 98 1 0 0 0 0 0 0 100
ABS. 85 3 0 0 0 0 0 0 88 3 0 0 0 0 0 0 66
REL 96.5 3.4 0.0 0.0 0.0 0.0 0.0 0.0100.0 3.4 0.0 0.0 0.0 0.0 0.0 0.013.12
ID 96 3 0 0 0 0 0 0 100
Year
ABS. 317 9 2 0 0 0 0 0 328 11 2 0 0 0 0 0 115
REL. 96.6 2.7 0.6 0.0 0.0 0.0 0.0 0.0100.0 3.4 0.6 0.0 0.0 0.0 0.0 0.0 1.1
ID 96 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