Detailed overview of ambient air pollution valuis from individual stations

1238 - Breclav-skola

Year: 1997
Pollutant:SO2-sulphur dioxide
Station:1238 - Breclav-skola
Code:CZBVUBBSK
Institution:MU-BRECLAV
Region:Jihomoravsky
District:Breclav
IHd: 150
Measure method:coulometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 151 200 160 124 85 80 216 100 52 80 105 94 59 39 43 32 76 29 52 52 60 59 49 47 75 44 33 21 19 13 10 72.80 215.60 31.00
2 20 11 32 35 27 12 18 19 19 18 10 6.69 7.65 12 12 16 17 20 9 26 19 6.94 12 15 13 8.19 10 11 ~ ~ ~ 15.78 35.38 28.00
3 12 18 11 9 14 17 11 15 17 18 15 15 9 7.73 5.21 4.63 4.77 10 13 6.44 8.17 7.54 10 14 12 15 8.92 7.87 8.25 10 16 11.28 18.13 31.00
4 12 14 13 10 9 9 9 10 12 13 10 10 10 9 9 11 10 12 11 12 15 14 10 11 11 11 11 9 9 20 ~ 11.27 20.06 30.00
5 19 12 13 22 20 17 21 21 21 21 22 22 23 25 24 26 25 23 22 25 20 16 16 22 20 12 14 20 21 21 21 20.21 26.06 31.00
6 15 16 21 22 25 22 23 23 23 26 27 24 23 21 20 21 21 21 26 21 25 21 21 23 22 22 41 24 24 14 ~ 22.51 41.06 30.00
7 8.81 11 11 10 8.44 7.00 7.10 8.27 8.48 8.44 10 9 11 8.92 8.75 8.88 9 7.65 6.94 6.98 6.50 7.15 8.17 9 10 8.19 8.92 8.60 10 8.42 10 8.73 11.44 31.00
8 6.52 7.31 7.46 8.56 8.92 8.23 9 10 10 11 12 13 11 8.60 7.19 6.60 10 10 8.38 7.92 8.54 9 8.48 8.25 10 8.00 8.31 7.79 4.73 3.63 5.19 8.49 12.67 31.00
9 4.46 5.56 5.90 13 6.50 25 4.89 7.17 14 11 3.33 12 11 12 12 8.85 12 11 11 11 13 13 19 12 12 13 13 13 14 14 ~ 11.34 25.38 30.00
10 13 10 10 11 13 16 16 33 19 10 9 10 10 12 13 12 16 26 15 13 12 31 18 12 10 11 11 12 21 27 28 15.43 32.81 31.00
11 22 17 15 23 24 13 7.75 9 10 10 11 11 10 10 13 12 14 13 20 20 16 20 18 37 29 18 28 21 17 18 ~ 16.80 36.92 30.00
12 14 24 28 15 21 16 12 50 20 16 16 14 16 12 14 16 10 9 14 19 16 16 17 14 14 13 12 13 12 12 ~ 16.45 50.40 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. 71 12 3 4 0 0 0 0 90 19 7 4 0 0 0 0 216
REL. 78.8 13.3 3.3 4.4 0.0 0.0 0.0 0.0 100.0 21.1 7.8 4.4 0.0 0.0 0.0 0.07.1
ID 78 13 3 8 0 0 0 0 104
ABS. 91 0 0 0 0 0 0 0 91 0 0 0 0 0 0 0 41
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 27.6
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 25
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 6.9
ID 100 0 0 0 0 0 0 0 100
ABS. 90 1 0 0 0 0 0 0 91 1 0 0 0 0 0 0 50
REL 98.9 1.0 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 8.12
ID 98 1 0 0 0 0 0 0 100
Year
ABS. 344 13 3 4 0 0 0 0 364 20 7 4 0 0 0 0 216
REL. 94.5 3.5 0.8 1.0 0.0 0.0 0.0 0.0100.0 5.5 1.9 1.1 0.0 0.0 0.0 0.0 7.1
ID 94 3 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