Detailed overview of ambient air pollution valuis from individual stations


Year: 1998
Pollutant:SO2-sulphur dioxide
Station:1070 - Orlova
Code:CZKACMORL
Institution:CHMI
Region:Severomoravsky
District:Karvina
IHd: 150
Measure method:UV-fluorescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 32 34 19 13 16 16 27 18 14 19 40 30 40 35 51 37 20 22 17 25 24 16 68 94 79 112 91 50 45 42 20 37.54 111.93 31.00
2 63 55 36 53 86 144 64 33 51 45 59 33 30 34 26 27 14 60 26 36 37 35 24 30 32 38 18 14 ~ ~ ~ 42.97 144.13 28.00
3 16 20 20 21 11 15 16 10 7.61 39 32 27 14 6.89 26 26 89 42 11 14 12 42 34 35 33 25 34 33 21 32 37 25.93 89.36 31.00
4 33 16 13 13 17 23 17 14 19 17 23 9 6.88 30 21 15 17 19 5.80 11 17 18 16 21 12 19 10 12 15 20 ~ 16.72 33.28 30.00
5 17 7.77 9 6.53 13 16 6.31 8.84 12 14 15 14 19 18 17 18 9 ~ 12 5.22 8.41 2.88 10 14 13 7.81 16 15 10 12 18 12.15 18.52 30.00
6 12 7.62 11 12 14 18 11 3.00 17 9 2.71 3.58 1.37 5.25 11 21 11 5.65 8.24 12 4.30 16 5.40 4.75 11 11 10 7.65 ~ 7.86 ~ 9.49 21.12 29.00
7 13 7.66 10 8.35 11 7.69 9 2.33 6.01 5.66 11 13 10 10 7.64 10 6.66 13 7.97 12 12 13 19 8.32 14 9 7.36 8.71 8.85 8.95 9 9.73 18.59 31.00
8 10 10 7.75 8.34 4.81 5.64 14 15 8.75 17 27 11 6.97 7.73 17 9 20 11 12 15 16 7.74 5.96 7.64 10 16 6.16 11 7.07 3.92 9 10.87 26.90 31.00
9 4.55 13 11 16 7.58 6.55 11 15 11 11 13 8.97 3.84 14 7.32 10 14 11 9 17 30 17 15 8.44 22 17 10 6.42 5.16 14 ~ 11.94 29.88 30.00
10 6.76 7.81 29 28 25 10 11 19 14 12 17 14 8.15 25 21 13 17 10 21 14 24 37 30 28 14 12 12 7.58 11 10 11 16.64 37.40 31.00
11 8.33 15 15 18 ~ ~ 14 25 34 16 11 20 26 32 17 11 7.43 16 31 58 49 49 77 102 87 88 33 61 30 29 ~ 34.99 101.80 28.00
12 44 64 94 67 31 28 23 21 36 67 92 62 32 21 40 16 47 38 34 20 15 25 36 46 49 56 46 45 81 51 51 44.57 94.41 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. 74 14 2 0 0 0 0 0 90 16 2 0 0 0 0 0 144
REL. 82.2 15.5 2.2 0.0 0.0 0.0 0.0 0.0 100.0 17.8 2.2 0.0 0.0 0.0 0.0 0.06.2
ID 82 15 2 0 0 0 0 0 100
ABS. 89 0 0 0 0 0 0 0 89 0 0 0 0 0 0 0 33
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 1.4
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 30
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. 74 15 1 0 0 0 0 0 90 16 1 0 0 0 0 0 102
REL 82.2 16.6 1.1 0.0 0.0 0.0 0.0 0.0100.0 17.8 1.1 0.0 0.0 0.0 0.0 0.024.11
ID 82 16 1 0 0 0 0 0 100
Year
ABS. 329 29 3 0 0 0 0 0 361 32 3 0 0 0 0 0 144
REL. 91.1 8.0 0.8 0.0 0.0 0.0 0.0 0.0100.0 8.9 0.8 0.0 0.0 0.0 0.0 0.0 6.2
ID 91 8 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