Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:SO2-sulphur dioxide
Station:1236 - Hodonin-skola
Code:CZHOUHHSK
Institution:MU-HODONIN
Region:Jihomoravsky
District:Hodonin
IHd: 150
Measure method:coulometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 70 43 44 30 32 32 47 70 62 86 89 88 87 84 75 59 49 47 61 76 139 136 101 54 73 99 87 79 93 87 86 73.05 139.15 31.00
2 113 114 102 71 61 54 50 46 49 51 41 43 46 39 43 48 56 58 53 50 51 49 49 47 18 ~ ~ ~ ~ ~ ~ 55.98 113.52 25.00
3 15 19 ~ ~ ~ 15 17 15 12 9 11 14 7.46 9 10 9 12 11 11 5.75 5.90 7.67 11 11 12 14 11 14 5.35 7.50 13 11.26 18.78 28.00
4 14 14 10 15 12 11 9 12 8.71 8.75 8.77 14 16 18 17 18 17 18 16 17 17 18 18 18 18 17 16 16 16 15 ~ 14.76 18.48 30.00
5 16 15 14 12 16 18 17 15 13 7.73 5.52 7.40 8.29 7.17 8.88 15 15 12 4.75 12 14 16 18 18 18 17 16 16 16 15 15 13.52 17.77 31.00
6 9 8.73 11 18 15 14 17 14 10 9 7.67 ~ ~ 9 12 10 ~ ~ ~ 18 17 11 15 13 6.71 7.92 11 14 13 12 ~ 12.05 17.88 25.00
7 ~ ~ 23 19 21 32 28 27 24 18 20 26 24 22 18 16 15 22 18 10 12 14 14 10 ~ ~ ~ 16 22 17 ~ 19.50 32.06 25.00
8 ~ ~ 11 12 13 21 14 12 ~ ~ ~ 12 11 19 21 26 28 22 25 27 17 14 15 17 17 16 9 14 8.31 14 16 16.46 28.25 26.00
9 15 12 11 16 10 10 10 10 11 50 84 100 93 62 45 53 49 62 60 59 55 26 56 34 44 57 65 65 58 51 ~ 44.45 100.35 30.00
10 46 51 44 37 32 30 33 32 43 52 48 39 33 31 7.65 16 28 31 34 28 26 28 33 32 25 17 18 25 25 ~ ~ 31.83 52.17 29.00
11 17 16 13 17 ~ ~ 10 11 14 6.69 7.00 7.02 5.81 8.88 8.02 15 17 14 10 ~ ~ ~ ~ 11 8.27 22 27 24 32 32 ~ 14.71 31.65 24.00
12 26 34 ~ 18 14 7.38 4.73 5.81 8.13 15 35 31 13 11 12 10 10 10 ~ 8.96 8.17 ~ 11 24 24 24 23 20 ~ 28 ~ 16.81 35.27 26.00

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. 48 30 6 0 0 0 0 0 84 36 6 0 0 0 0 0 139
REL. 57.1 35.7 7.1 0.0 0.0 0.0 0.0 0.0 100.0 42.9 7.1 0.0 0.0 0.0 0.0 0.021.1
ID 57 35 7 0 0 0 0 0 100
ABS. 86 0 0 0 0 0 0 0 86 0 0 0 0 0 0 0 18
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 23.4
ID 100 0 0 0 0 0 0 0 100
ABS. 66 14 1 0 0 0 0 0 81 15 1 0 0 0 0 0 100
REL. 81.4 17.2 1.2 0.0 0.0 0.0 0.0 0.0100.0 18.5 1.2 0.0 0.0 0.0 0.0 0.0 12.9
ID 81 17 1 0 0 0 0 0 100
ABS. 77 2 0 0 0 0 0 0 79 2 0 0 0 0 0 0 52
REL 97.4 2.5 0.0 0.0 0.0 0.0 0.0 0.0100.0 2.5 0.0 0.0 0.0 0.0 0.0 0.010.10
ID 97 2 0 0 0 0 0 0 100
Year
ABS. 277 46 7 0 0 0 0 0 330 53 7 0 0 0 0 0 139
REL. 83.9 13.9 2.1 0.0 0.0 0.0 0.0 0.0100.0 16.1 2.1 0.0 0.0 0.0 0.0 0.0 21.1
ID 83 13 2 0 0 0 0 0 100

Note:

1 frequency < 60 per quarter, or < 240 per annum
2 frequency < 30 per quarter, or < 120 per annum