Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:SO2-sulphur dioxide
Station: 217 - Osek
Code:CZTPOZOSE
Institution:ORGREZ
Region:Severocesky
District:Teplice
IHd: 150
Measure method:coulometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 120 45 28 15 33 12 39 0.85 1.08 32 202 212 228 217 185 48 21 ~ 22 4.54 2.02 8.15 15 37 28 69 263 116 23 22 2.40 68.30 263.15 30.00
2 31 118 14 92 91 33 39 8.73 ~ 83 74 3.10 3.00 4.00 3.00 18 3.27 3.17 20 16 24 52 2.88 2.35 2.56 10 78 6.04 ~ ~ ~ 30.80 117.58 27.00
3 6.32 6.35 16 19 6.00 7.56 12 6.46 6.58 6.92 21 54 7.19 5.52 7.54 5.44 5.56 5.29 5.63 5.71 5.79 6.96 7.19 6.90 6.19 6.91 20 5.90 10 14 43 11.26 53.52 31.00
4 58 15 3.71 6.75 3.73 5.02 4.96 3.08 2.71 2.90 2.96 3.00 2.63 3.92 13 13 12 4.33 4.48 22 14 12 16 14 6.23 6.69 0.69 8.63 12 8.10 ~ 9.50 58.11 30.00
5 7.10 12 10 11 13 22 28 14 12 15 15 10 8.38 8.60 7.47 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 12.87 27.71 15.00
6 16 26 23 7.89 6.83 10 6.03 ~ 25 6.17 6.98 5.77 6.77 22 11 9 6.10 ~ 4.16 5.10 7.15 58 68 39 10 6.88 17 5.63 ~ 15 ~ 15.90 68.06 27.00
7 14 5.35 14 6.25 6.29 5.91 ~ 7.54 6.38 5.85 5.71 7.50 16 5.98 8.52 31 9 15 8.60 20 37 61 16 7.98 8.27 12 9 8.86 12 11 35 13.88 61.13 30.00
8 11 21 14 19 7.98 8.73 8.71 8.73 8.15 8.46 8.19 8.38 9 8.88 13 13 ~ 8.15 7.95 5.13 7.48 1.48 1.83 2.25 1.92 2.77 5.38 7.00 6.58 7.00 8.04 8.31 20.69 30.00
9 11 19 10 9 11 12 12 14 13 ~ 7.30 10 9 40 10 15 12 9 9 9 9 12 17 26 88 237 ~ 98 8.68 12 ~ 26.80 237.46 28.00
10 11 10 11 42 17 10 4.48 28 4.96 ~ 6.28 8.60 12 73 13 36 51 7.42 22 33 68 48 54 57 27 10 34 36 32 14 17 26.59 72.69 30.00
11 10 13 23 18 5.96 12 6.85 83 60 51 5.81 8.79 24 21 32 ~ 31 ~ ~ 26 24 43 37 54 49 33 35 48 34 43 ~ 30.79 83.48 27.00
12 35 67 53 31 27 29 42 38 71 114 56 ~ ~ 35 39 32 50 54 34 28 35 42 44 ~ 11 11 16 30 45 20 ~ 40.34 114.36 27.00

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. 71 8 3 4 2 0 0 0 88 17 9 6 2 0 0 0 263
REL. 80.6 9.0 3.4 4.5 2.2 0.0 0.0 0.0 100.0 19.3 10.2 6.8 2.3 0.0 0.0 0.027.1
ID 80 9 3 9 11 0 0 0 113
ABS. 69 3 0 0 0 0 0 0 72 3 0 0 0 0 0 0 68
REL. 95.8 4.1 0.0 0.0 0.0 0.0 0.0 0.0 100.0 4.2 0.0 0.0 0.0 0.0 0.0 0.0 23.6
ID 95 4 0 0 0 0 0 0 100
ABS. 84 3 0 0 1 0 0 0 88 4 1 1 1 0 0 0 237
REL. 95.4 3.4 0.0 0.0 1.1 0.0 0.0 0.0100.0 4.5 1.1 1.1 1.1 0.0 0.0 0.0 26.9
ID 95 3 0 0 5 0 0 0 104
ABS. 69 14 1 0 0 0 0 0 84 15 1 0 0 0 0 0 114
REL 82.1 16.6 1.1 0.0 0.0 0.0 0.0 0.0100.0 17.9 1.2 0.0 0.0 0.0 0.0 0.010.12
ID 82 16 1 0 0 0 0 0 100
Year
ABS. 293 28 4 4 3 0 0 0 332 39 11 7 3 0 0 0 263
REL. 88.2 8.4 1.2 1.2 0.9 0.0 0.0 0.0100.0 11.7 3.3 2.1 0.9 0.0 0.0 0.0 27.1
ID 88 8 1 2 4 0 0 0 104

Note:

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