Detailed overview of ambient air pollution valuis from individual stations

854 - Ceska Briza


Year: 1997
Pollutant:SO2-sulphur dioxide
Station: 854 - Ceska Briza
Code:CZPSRVCEB
Institution:VURV
Region:Zapadocesky
District:Plzen-sever
IHd: 150
Measure method:West-Gaeke spectrophotometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 151 164 70 73 58 72 ~ 46 61 51 61 48 60 100 168 202 131 69 ~ ~ ~ 67 54 75 43 38 48 25 32 ~ ~ 78.68 202.00 25.00
2 ~ ~ 29 37 12 9.00 10 9.00 7.00 12 16 11 11 7.00 8.00 10 12 17 20 12 16 13 29 ~ ~ ~ ~ 29 ~ ~ ~ 15.27 37.00 22.00
3 ~ ~ ~ 21 24 29 25 24 20 17 20 19 17 15 25 19 29 22 27 16 20 29 23 25 30 22 33 25 26 16 26 23.00 33.00 28.00
4 31 27 24 31 25 32 13 18 6.00 17 20 32 21 28 23 22 40 25 34 31 24 30 29 26 24 25 28 27 28 32 ~ 25.77 40.00 30.00
5 25 26 29 15 28 ~ ~ 25 18 21 13 21 33 31 32 27 ~ 20 22 ~ ~ 21 20 37 25 23 23 20 ~ ~ ~ 24.13 37.00 23.00
6 15 8.00 21 15 16 19 16 16 18 16 5.00 5.00 14 23 9.00 4.00 11 14 14 14 19 15 13 16 14 20 13 17 17 7.00 ~ 14.13 23.00 30.00
7 13 13 11 11 20 18 13 10 14 17 26 21 13 12 ~ ~ ~ 12 ~ ~ ~ 14 9.00 10 10 10 7.00 12 6.00 9.00 10 12.84 26.00 25.00
8 11 15 ~ ~ 9.00 13 12 15 13 8.00 7.00 15 14 14 13 6.00 7.00 9.00 11 7.00 9.00 16 11 8.00 8.00 14 9.00 6.00 8.00 10 13 10.72 16.00 29.00
9 8.00 ~ 5.00 8.00 4.00 3.00 3.00 12 8.00 7.00 3.00 3.00 4.00 6.00 10 11 9.00 10 12 10 8.00 8.00 13 13 14 8.00 8.00 13 14 9.00 ~ 8.41 14.00 29.00
10 11 20 16 21 14 13 16 21 18 14 13 19 17 10 13 16 28 16 18 15 27 25 21 13 15 16 29 17 24 25 ~ 18.03 29.00 30.00
11 ~ ~ 19 25 38 65 54 39 26 18 19 37 42 18 18 27 21 23 36 42 28 40 31 19 29 25 30 40 26 37 ~ 31.14 65.00 28.00
12 ~ 15 16 10 14 5.00 7.00 6.00 5.00 12 7.00 11 13 8.00 3.00 11 7.00 18 3.00 1.00 12 3.00 1.00 2.00 11 13 15 26 7.00 ~ ~ 9.36 26.00 28.00

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. 57 13 1 4 0 0 0 0 75 18 5 4 0 0 0 0 202
REL. 76.0 17.3 1.3 5.3 0.0 0.0 0.0 0.0 100.0 24.0 6.7 5.3 0.0 0.0 0.0 0.016.1
ID 76 17 1 10 0 0 0 0 105
ABS. 83 0 0 0 0 0 0 0 83 0 0 0 0 0 0 0 40
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 17.4
ID 100 0 0 0 0 0 0 0 100
ABS. 83 0 0 0 0 0 0 0 83 0 0 0 0 0 0 0 26
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 11.7
ID 100 0 0 0 0 0 0 0 100
ABS. 84 2 0 0 0 0 0 0 86 2 0 0 0 0 0 0 65
REL 97.6 2.3 0.0 0.0 0.0 0.0 0.0 0.0100.0 2.3 0.0 0.0 0.0 0.0 0.0 0.0 6.11
ID 97 2 0 0 0 0 0 0 100
Year
ABS. 307 15 1 4 0 0 0 0 327 20 5 4 0 0 0 0 202
REL. 93.8 4.5 0.3 1.2 0.0 0.0 0.0 0.0100.0 6.1 1.5 1.2 0.0 0.0 0.0 0.0 16.1
ID 93 4 2 0 0 0 0 101

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