Detailed overview of ambient air pollution valuis from individual stations


Year: 1998
Pollutant:SO2-sulphur dioxide
Station:1334 - Petrovice u Karvine
Code:CZKAOZPUK
Institution:ORGREZ
Region:Severomoravsky
District:Karvina
IHd: 150
Measure method:UV-fluorescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 38 38 30 30 28 29 25 24 23 24 32 37 40 28 39 36 22 23 22 33 30 18 51 84 74 95 91 49 33 32 29 38.27 95.04 31.00
2 77 68 32 51 74 116 66 39 35 47 55 53 47 57 50 35 34 51 37 47 34 57 48 45 56 57 36 31 ~ ~ ~ 51.14 115.89 28.00
3 38 35 38 23 30 36 38 33 28 44 41 44 34 33 45 47 111 65 36 40 38 61 51 59 62 38 37 37 36 54 29 43.20 111.41 31.00
4 25 12 5.22 4.08 7.32 17 8.44 3.82 11 4.72 4.11 2.17 1.48 20 6.39 18 5.09 10 5.05 6.33 11 17 5.38 7.26 9 4.93 5.61 2.31 3.22 10 ~ 8.47 24.92 30.00
5 4.85 1.01 2.50 8.62 6.83 9 6.48 11 14 11 13 9 12 15 21 26 12 14 17 12 15 13 15 18 18 22 21 17 20 23 29 14.09 28.75 31.00
6 21 21 18 18 16 16 20 16 22 19 17 20 22 23 21 23 23 22 22 20 25 27 24 25 28 88 1.77 0.56 0.87 1.83 ~ 20.67 87.65 30.00
7 4.50 0.62 13 0.99 3.28 1.20 3.79 0.52 0.74 1.50 8.07 9 2.70 5.40 5.11 5.80 8.46 7.16 6.52 26 15 11 10 5.88 12 6.68 5.40 6.09 11 5.43 6.04 6.72 25.93 31.00
8 9 9 11 8.62 8.15 6.97 12 14 11 15 19 8.17 3.92 6.00 10 7.01 16 6.76 10 21 6.89 5.30 8.00 7.78 12 ~ ~ ~ ~ ~ ~ 10.10 20.69 25.00
9 ~ 16 14 20 13 13 13 19 ~ ~ ~ ~ ~ ~ 17 19 21 25 27 30 37 25 27 24 24 25 24 25 22 29 ~ 22.19 36.96 23.00
10 17 18 38 32 32 22 26 19 13 12 11 15 9 ~ ~ ~ ~ ~ ~ 26 30 27 30 36 30 31 31 25 15 10 7.45 22.52 37.85 25.00
11 7.40 17 14 17 16 9 15 20 39 24 15 27 30 33 29 18 12 20 25 52 36 40 58 81 65 78 48 73 34 28 ~ 32.70 80.71 30.00
12 38 50 107 86 29 28 21 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 71 32 ~ 51.33 106.59 9.00

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. 65 23 2 0 0 0 0 0 90 25 2 0 0 0 0 0 116
REL. 72.2 25.5 2.2 0.0 0.0 0.0 0.0 0.0 100.0 27.8 2.2 0.0 0.0 0.0 0.0 0.06.2
ID 72 25 2 0 0 0 0 0 100
ABS. 90 1 0 0 0 0 0 0 91 1 0 0 0 0 0 0 88
REL. 98.9 1.0 0.0 0.0 0.0 0.0 0.0 0.0 100.0 1.1 0.0 0.0 0.0 0.0 0.0 0.0 26.6
ID 98 1 0 0 0 0 0 0 100
ABS. 79 0 0 0 0 0 0 0 79 0 0 0 0 0 0 0 37
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. 55 8 1 0 0 0 0 0 64 9 1 0 0 0 0 0 107
REL 85.9 12.5 1.5 0.0 0.0 0.0 0.0 0.0100.0 14.1 1.6 0.0 0.0 0.0 0.0 0.0 3.12
ID 85 12 1 0 0 0 0 0 100
Year
ABS. 289 32 3 0 0 0 0 0 324 35 3 0 0 0 0 0 116
REL. 89.1 9.8 0.9 0.0 0.0 0.0 0.0 0.0100.0 10.8 0.9 0.0 0.0 0.0 0.0 0.0 6.2
ID 89 9 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