Detailed overview of ambient air pollution valuis from individual stations

1032 - Sokolov

Year: 1997
Pollutant:SO2-sulphur dioxide
Station:1032 - Sokolov
Code:CZSOCMSOK
Institution:CHMI
Region:Zapadocesky
District:Sokolov
IHd: 150
Measure method:UV-fluorescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 145 133 76 72 69 130 105 72 46 57 50 163 292 231 101 87 240 117 164 46 35 24 42 84 104 54 55 28 8.99 9 ~ 94.62 292.12 30.00
2 24 43 50 18 22 31 13 17 19 23 40 49 46 52 28 19 18 31 14 7.62 69 19 19 4.72 14 32 26 22 ~ ~ ~ 27.57 68.61 28.00
3 15 21 7.86 19 27 20 25 28 27 13 67 25 16 26 34 22 7.81 11 18 19 15 10 7.97 10 53 37 85 5.58 9 16 16 23.04 85.03 31.00
4 39 24 44 12 23 12 29 45 40 35 12 6.31 38 31 10 11 23 19 15 25 18 23 5.61 23 22 6.62 3.35 4.05 29 4.66 ~ 21.09 45.24 30.00
5 11 20 7.97 11 14 10 7.93 15 9 10 6.70 29 18 7.21 39 7.46 5.53 14 16 17 25 17 16 12 7.37 15 1.92 9 15 6.55 2.89 13.00 38.65 31.00
6 25 27 21 25 5.89 5.80 4.48 8.44 4.74 22 14 14 12 26 15 20 33 20 25 25 15 10 13 ~ 17 1.26 9 61 54 22 ~ 19.17 61.09 29.00
7 19 19 11 10 8.04 14 8.78 9 7.39 20 22 13 10 15 9 ~ 69 12 7.85 4.95 8.08 13 42 32 32 6.05 17 10 22 23 12 16.83 68.52 30.00
8 17 22 32 29 12 15 21 17 25 8.34 7.61 7.54 11 42 23 33 12 78 6.82 8.70 4.77 21 13 24 8.96 11 17 25 32 8.67 13 19.52 77.63 31.00
9 35 10 23 18 17 6.60 21 31 13 5.25 15 20 10 12 32 5.11 23 35 25 14 11 23 45 19 11 34 18 12 66 18 ~ 20.88 65.92 30.00
10 12 2.16 6.72 31 29 19 33 21 83 36 32 8.44 23 18 27 12 24 11 35 60 25 22 39 9 13 8.73 7.18 20 47 41 30 25.34 83.32 31.00
11 22 34 20 17 23 49 26 19 11 7.85 39 8.04 8.07 19 13 41 29 33 13 18 15 41 35 32 18 74 41 12 16 10 ~ 24.78 74.38 30.00
12 31 69 28 24 21 22 21 16 12 8.41 10 13 21 24 60 39 18 19 22 27 11 16 14 8.34 5.79 5.24 6.80 6.99 7.01 10 13 19.62 69.32 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. 62 15 7 2 3 0 0 0 89 27 12 5 3 0 0 0 292
REL. 69.6 16.8 7.8 2.2 3.3 0.0 0.0 0.0 100.0 30.3 13.5 5.6 3.4 0.0 0.0 0.013.1
ID 69 16 7 4 16 0 0 0 115
ABS. 88 2 0 0 0 0 0 0 90 2 0 0 0 0 0 0 61
REL. 97.7 2.2 0.0 0.0 0.0 0.0 0.0 0.0 100.0 2.2 0.0 0.0 0.0 0.0 0.0 0.0 28.6
ID 97 2 0 0 0 0 0 0 100
ABS. 88 3 0 0 0 0 0 0 91 3 0 0 0 0 0 0 78
REL. 96.7 3.2 0.0 0.0 0.0 0.0 0.0 0.0100.0 3.3 0.0 0.0 0.0 0.0 0.0 0.0 18.8
ID 96 3 0 0 0 0 0 0 100
ABS. 87 5 0 0 0 0 0 0 92 5 0 0 0 0 0 0 83
REL 94.5 5.4 0.0 0.0 0.0 0.0 0.0 0.0100.0 5.4 0.0 0.0 0.0 0.0 0.0 0.0 9.10
ID 94 5 0 0 0 0 0 0 100
Year
ABS. 325 25 7 2 3 0 0 0 362 37 12 5 3 0 0 0 292
REL. 89.7 6.9 1.9 0.5 0.8 0.0 0.0 0.0100.0 10.2 3.3 1.4 0.8 0.0 0.0 0.0 13.1
ID 89 6 1 1 4 0 0 0 103

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