Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:SO2-sulphur dioxide
Station:1072 - Vernovice
Code:CZKACMVER
Institution:CHMI
Region:Severomoravsky
District:Karvina
IHd: 150
Measure method:UV-fluorescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 23 30 19 11 12 10 17 13 15 21 27 23 28 20 36 31 19 17 15 27 23 18 60 105 85 105 78 47 51 35 29 33.80 104.76 31.00
2 61 57 30 47 78 103 59 28 32 36 36 29 32 28 20 15 14 37 24 29 26 28 26 21 29 26 11 13 ~ ~ ~ 34.78 102.51 28.00
3 13 16 8.28 16 9 12 11 6.46 10 35 31 24 13 11 23 19 65 35 ~ ~ 17 ~ ~ ~ 30 24 29 22 23 34 23 21.53 64.55 26.00
4 22 12 11 13 11 16 15 8.63 14 14 10 6.89 5.90 22 18 11 13 16 9 13 17 13 12 16 10 16 7.75 7.52 11 20 ~ 13.04 22.15 30.00
5 11 5.03 4.37 6.47 10 11 4.37 9 10 10 15 10 14 17 17 19 12 12 10 4.27 7.57 3.66 6.83 9 8.26 4.89 11 9 7.00 8.93 12 9.73 18.85 31.00
6 6.37 9 8.13 7.62 5.78 8.38 9 3.60 11 12 2.13 1.81 2.41 5.47 5.31 10 6.24 4.06 3.60 2.98 2.41 6.57 3.16 3.17 ~ 7.92 5.43 ~ ~ 3.24 ~ 5.82 11.56 27.00
7 4.42 2.91 3.39 1.74 2.18 2.06 5.33 1.50 2.49 ~ ~ ~ ~ 4.25 3.36 4.38 2.96 4.43 2.19 4.91 8.10 8.54 12 1.93 11 5.93 4.42 2.54 5.10 1.87 2.92 4.33 11.75 27.00
8 9 4.30 4.89 3.30 1.93 2.00 5.09 4.66 3.27 15 13 9 ~ ~ 6.22 6.30 16 4.78 5.25 13 4.33 1.60 2.70 2.76 3.74 11 1.99 4.29 3.69 1.63 4.72 5.86 16.19 29.00
9 1.55 8.73 9 11 6.13 3.83 6.26 7.14 8.66 5.99 10 6.37 3.18 5.51 2.41 2.92 5.70 8.79 7.26 19 26 17 11 13 13 10 6.34 10 6.86 18 ~ 9.02 25.84 30.00
10 17 15 38 30 30 ~ 20 22 11 9 8.95 10 8.31 15 13 14 15 10 25 11 19 19 21 18 10 8.74 7.23 5.76 11 8.52 7.69 15.28 37.75 30.00
11 7.56 15 12 15 14 9 12 17 ~ 8.67 10 19 22 28 ~ ~ 12 18 ~ 57 57 65 88 110 77 82 34 75 39 29 ~ 35.80 109.51 26.00
12 46 67 110 71 23 18 17 21 40 74 98 59 23 24 44 11 27 28 18 13 17 29 41 37 37 42 34 35 61 34 37 39.91 109.83 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. 73 9 3 0 0 0 0 0 85 12 3 0 0 0 0 0 105
REL. 85.8 10.5 3.5 0.0 0.0 0.0 0.0 0.0 100.0 14.1 3.5 0.0 0.0 0.0 0.0 0.026.1
ID 85 10 3 0 0 0 0 0 100
ABS. 88 0 0 0 0 0 0 0 88 0 0 0 0 0 0 0 22
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 14.4
ID 100 0 0 0 0 0 0 0 100
ABS. 86 0 0 0 0 0 0 0 86 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 21.9
ID 100 0 0 0 0 0 0 0 100
ABS. 72 13 2 0 0 0 0 0 87 15 2 0 0 0 0 0 110
REL 82.7 14.9 2.2 0.0 0.0 0.0 0.0 0.0100.0 17.2 2.3 0.0 0.0 0.0 0.0 0.0 3.12
ID 82 14 2 0 0 0 0 0 100
Year
ABS. 319 22 5 0 0 0 0 0 346 27 5 0 0 0 0 0 110
REL. 92.1 6.3 1.4 0.0 0.0 0.0 0.0 0.0100.0 7.8 1.4 0.0 0.0 0.0 0.0 0.0 3.12
ID 92 6 1 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