Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:SO2-sulphur dioxide
Station:1009 - Vsechlapy
Code:CZTPCMVSE
Institution:CHMI
Region:Severocesky
District:Teplice
IHd: 150
Measure method:UV-fluorescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 131 43 26 23 17 22 31 26 22 27 192 422 224 ~ 81 51 35 35 38 17 8.77 19 28 44 36 65 161 57 32 29 15 65.21 421.85 30.00
2 50 96 25 47 81 64 41 18 63 56 39 4.87 11 16 10 14 19 18 17 45 29 55 14 16 16 17 24 15 ~ ~ ~ 32.88 96.42 28.00
3 14 20 29 20 7.39 14 22 7.69 23 11 23 38 16 3.82 12 10 10 6.01 7.50 5.80 7.22 18 22 22 24 34 32 17 35 24 89 20.20 89.38 31.00
4 37 11 8.72 13 17 21 18 10 28 19 14 ~ 15 20 17 24 27 10 17 23 14 24 21 16 22 17 14 15 18 14 ~ 18.08 37.19 29.00
5 13 15 18 10 14 23 28 19 17 16 14 15 7.01 10 3.91 5.12 4.31 5.04 3.59 2.59 13 10 7.93 4.86 13 30 46 21 17 18 23 14.40 45.87 31.00
6 10 34 16 11 17 16 22 17 20 33 16 13 5.87 18 15 10 5.10 5.91 16 16 36 9 15 16 20 18 23 8.37 16 19 ~ 16.57 35.51 30.00
7 17 3.62 27 7.89 12 13 15 5.57 12 4.51 15 8.31 19 6.12 13 19 27 7.32 13 53 16 15 16 6.59 6.12 16 64 7.31 18 14 13 15.73 63.83 31.00
8 17 21 4.28 6.75 8.15 8.18 11 16 5.19 10 46 41 10 6.35 12 18 27 11 12 31 18 6.79 5.84 10 8.36 14 6.12 6.17 8.77 10 7.03 13.66 45.98 31.00
9 8.73 30 14 15 22 8.30 23 11 15 19 8.92 8.82 6.52 19 10 14 12 11 18 11 12 17 20 25 46 230 41 46 11 25 ~ 25.25 229.68 30.00
10 26 22 17 36 38 25 16 41 22 17 14 13 12 22 19 20 14 10 23 12 28 24 15 11 17 14 13 10 13 19 14 19.24 40.65 31.00
11 10 16 14 14 19 21 15 26 26 34 13 14 19 17 16 22 5.01 24 11 ~ 26 70 62 41 42 36 26 29 35 48 ~ 25.90 70.49 29.00
12 48 59 49 21 16 18 25 34 44 124 59 84 29 30 43 21 20 41 26 13 24 21 26 22 19 12 17 32 63 40 28 35.68 123.54 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. 73 11 1 3 0 1 0 0 89 16 5 4 1 1 0 0 422
REL. 82.0 12.3 1.1 3.3 0.0 1.1 0.0 0.0 100.0 18.0 5.6 4.5 1.1 1.1 0.0 0.012.1
ID 82 12 1 6 0 28 0 0 130
ABS. 90 0 0 0 0 0 0 0 90 0 0 0 0 0 0 0 46
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 27.5
ID 100 0 0 0 0 0 0 0 100
ABS. 89 2 0 0 1 0 0 0 92 3 1 1 1 0 0 0 230
REL. 96.7 2.1 0.0 0.0 1.0 0.0 0.0 0.0100.0 3.3 1.1 1.1 1.1 0.0 0.0 0.0 26.9
ID 96 2 0 0 5 0 0 0 104
ABS. 84 6 1 0 0 0 0 0 91 7 1 0 0 0 0 0 124
REL 92.3 6.5 1.0 0.0 0.0 0.0 0.0 0.0100.0 7.7 1.1 0.0 0.0 0.0 0.0 0.010.12
ID 92 6 1 0 0 0 0 0 100
Year
ABS. 336 19 2 3 1 1 0 0 362 26 7 5 2 1 0 0 422
REL. 92.8 5.2 0.5 0.8 0.2 0.2 0.0 0.0100.0 7.2 1.9 1.4 0.6 0.3 0.0 0.0 12.1
ID 92 5 1 1 6 0 0 108

Note:

1 frequency < 60 per quarter, or < 240 per annum
2 frequency < 30 per quarter, or < 120 per annum