Detailed overview of ambient air pollution valuis from individual stations

1199 - Sokolov

Year: 1997
Pollutant:SO2-sulphur dioxide
Station:1199 - Sokolov
Code:CZSOHSSOK
Institution:Public Health Service
Region:Zapadocesky
District:Sokolov
IHd: 150
Measure method:UV-fluorescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 190 185 99 99 84 172 140 92 58 81 58 62 285 311 112 85 321 142 292 37 54 35 70 128 162 68 67 16 ~ 5.65 16 117.62 321.29 30.00
2 24 55 42 16 15 17 21 23 26 24 14 10 7.49 15 9 19 27 29 19 11 4.44 11 35 94 36 8.28 13 19 ~ ~ ~ 22.92 93.59 28.00
3 12 13 12 22 21 25 43 29 32 24 71 37 12 8.64 4.87 5.54 15 ~ 8.37 24 10 7.77 15 28 80 23 4.14 2.98 3.53 5.23 7.79 20.27 80.14 30.00
4 16 18 9 2.86 2.86 6.69 15 49 18 5.36 4.99 2.86 9 3.95 3.71 6.75 7.79 4.08 6.82 24 20 19 6.33 12 10 10 ~ 13 2.86 3.10 ~ 10.81 48.80 29.00
5 6.09 3.41 3.59 3.47 10 13 3.71 15 14 4.20 4.08 7.00 16 8.58 ~ ~ ~ ~ ~ ~ ~ 25 14 16 13 22 12 7.79 9 6.33 4.32 10.12 25.31 24.00
6 11 10 10 11 6.69 4.87 6.14 6.39 6.57 8.64 12 8.40 5.05 3.95 3.04 3.47 6.94 5.48 4.32 3.53 6.33 7.73 5.48 6.17 6.57 7.34 5.84 9 12 5.21 ~ 6.99 12.29 30.00
7 5.54 8.02 6.33 5.60 3.34 ~ 2.92 3.71 4.93 3.67 ~ ~ ~ ~ 6.88 5.17 5.90 4.38 5.66 5.29 4.63 3.59 10 19 6.27 4.93 6.27 5.66 16 20 6.63 6.94 19.84 26.00
8 4.44 6.82 18 18 16 22 30 16 26 18 13 12 15 8.40 9 33 15 115 17 16 7.51 10 10 8.52 16 23 7.55 10 5.11 3.71 4.63 17.26 114.95 31.00
9 20 11 36 12 16 5.54 7.12 6.63 5.17 5.11 16 14 5.11 4.81 16 10 8.94 6.67 14 17 14 35 33 25 13 24 22 14 19 6.63 ~ 14.79 36.15 30.00
10 6.75 3.77 4.93 6.94 5.54 26 36 14 4.77 6.45 6.57 4.75 4.81 4.87 3.77 13 42 27 33 25 27 28 8.82 4.56 3.83 7.00 14 25 56 58 37 17.68 57.50 31.00
11 31 16 20 27 48 101 44 20 13 15 61 25 13 15 12 44 33 44 17 32 18 62 66 46 22 88 56 28 29 21 ~ 35.51 101.32 30.00
12 22 65 20 17 10 8.22 12 25 22 17 10 5.90 4.99 19 58 43 22 27 51 31 29 30 13 6.88 5.84 3.83 5.23 7.85 9 10 19 20.29 64.62 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. 59 17 4 4 2 2 0 0 88 29 12 8 4 2 0 0 321
REL. 67.0 19.3 4.5 4.5 2.2 2.2 0.0 0.0 100.0 33.0 13.6 9.1 4.5 2.3 0.0 0.017.1
ID 67 19 4 9 11 56 0 0 168
ABS. 83 0 0 0 0 0 0 0 83 0 0 0 0 0 0 0 49
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 8.4
ID 100 0 0 0 0 0 0 0 100
ABS. 86 0 1 0 0 0 0 0 87 1 1 0 0 0 0 0 115
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 18.8
ID 98 0 1 0 0 0 0 0 100
ABS. 81 10 1 0 0 0 0 0 92 11 1 0 0 0 0 0 101
REL 88.0 10.8 1.0 0.0 0.0 0.0 0.0 0.0100.0 12.0 1.1 0.0 0.0 0.0 0.0 0.0 6.11
ID 88 10 1 0 0 0 0 0 100
Year
ABS. 309 27 6 4 2 2 0 0 350 41 14 8 4 2 0 0 321
REL. 88.2 7.7 1.7 1.1 0.5 0.5 0.0 0.0100.0 11.7 4.0 2.3 1.1 0.6 0.0 0.0 17.1
ID 88 7 1 2 2 14 0 0 117

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