Detailed overview of ambient air pollution valuis from individual stations

486 - Cheb-ESKA

Year: 1997
Pollutant:SO2-sulphur dioxide
Station: 486 - Cheb-ESKA
Code:CZCHHSCHS
Institution:Public Health Service
Region:Zapadocesky
District:Cheb
IHd: 150
Measure method:West-Gaeke spectrophotometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 153 130 98 117 85 ~ 132 45 40 50 27 16 55 220 96 37 106 56 128 50 35 21 37 55 95 76 54 21 23 3.00 6.00 68.90 220.00 30.00
2 2.00 29 26 16 11 14 9.00 12 15 7.00 8.00 3.00 2.00 6.00 11 8.00 8.00 2.00 8.00 5.00 3.00 5.00 11 5.00 2.00 3.00 6.00 8.00 ~ ~ ~ 8.75 29.00 28.00
3 11 3.00 9.00 3.00 10 4.00 23 2.00 39 21 24 15 9.00 3.00 3.00 2.00 2.00 17 3.00 11 2.00 2.00 3.00 6.00 41 9.00 3.00 3.00 2.00 11 7.00 9.77 41.00 31.00
4 3.00 4.00 4.00 2.00 2.00 2.00 11 36 20 13 3.00 4.00 4.00 2.00 4.00 11 7.00 3.00 12 14 34 14 8.00 10 3.00 3.00 2.00 4.00 4.00 2.00 ~ 8.17 36.00 30.00
5 2.00 2.00 2.00 2.00 14 20 15 29 3.00 6.00 2.00 3.00 3.00 5.00 20 7.00 4.00 2.00 2.00 2.00 2.00 3.00 2.00 2.00 5.00 18 2.00 2.00 2.00 3.00 4.00 6.13 29.00 31.00
6 22 12 8.00 8.00 2.00 2.00 4.00 2.00 4.00 10 13 3.00 2.00 2.00 3.00 7.00 12 12 2.00 2.00 2.00 15 2.00 2.00 2.00 2.00 2.00 5.00 5.00 2.00 ~ 5.70 22.00 30.00
7 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 4.00 3.00 2.00 2.00 6.00 2.00 2.00 13 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.58 13.00 31.00
8 2.00 2.00 4.00 2.00 2.00 8.00 13 17 10 8.00 6.00 7.00 8.00 2.00 2.00 2.00 21 40 10 6.00 2.00 2.00 2.00 4.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 6.32 40.00 31.00
9 5.00 3.00 5.00 10 2.00 2.00 3.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 3.00 13 13 8.00 6.00 2.00 2.00 2.00 7.00 8.00 ~ 4.00 13.00 30.00
10 2.00 4.00 2.00 3.00 4.00 2.00 2.00 2.00 4.00 4.00 4.00 5.00 2.00 2.00 2.00 4.00 8.00 2.00 17 2.00 10 12 2.00 2.00 2.00 2.00 5.00 10 39 36 3.00 6.45 39.00 31.00
11 19 14 12 22 29 55 10 2.00 3.00 3.00 5.00 3.00 6.00 7.00 7.00 6.00 14 12 2.00 2.00 10 19 ~ 21 7.00 33 16 ~ 4.00 7.00 ~ 12.50 55.00 28.00
12 4.00 27 13 10 ~ 2.00 2.00 2.00 3.00 2.00 2.00 2.00 2.00 4.00 43 28 18 7.00 25 2.00 29 12 6.00 2.00 2.00 2.00 3.00 3.00 3.00 7.00 11 9.27 43.00 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. 73 9 5 2 0 0 0 0 89 16 7 2 0 0 0 0 220
REL. 82.0 10.1 5.6 2.2 0.0 0.0 0.0 0.0 100.0 18.0 7.9 2.2 0.0 0.0 0.0 0.014.1
ID 82 10 5 4 0 0 0 0 102
ABS. 91 0 0 0 0 0 0 0 91 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 8.4
ID 100 0 0 0 0 0 0 0 100
ABS. 92 0 0 0 0 0 0 0 92 0 0 0 0 0 0 0 40
REL.100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 18.8
ID 100 0 0 0 0 0 0 0 100
ABS. 88 1 0 0 0 0 0 0 89 1 0 0 0 0 0 0 55
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 6.11
ID 98 1 0 0 0 0 0 0 100
Year
ABS. 344 10 5 2 0 0 0 0 361 17 7 2 0 0 0 0 220
REL. 95.2 2.7 1.3 0.5 0.0 0.0 0.0 0.0100.0 4.7 1.9 0.6 0.0 0.0 0.0 0.0 14.1
ID 95 2 1 1 0 0 0 0 100

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