Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
Pollutant:SO2-sulphur dioxide
Station:1070 - Orlova
Code:CZKACMORL
Institution:Czech Hydrometeorological Institute
Region:Moravskoslezsky
District:Karvina
IHd: 150
Measure method:UV-fluorescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 26 34 37 31 16 24 32 12 16 28 31 18 19 64 111 97 96 82 81 69 60 51 55 23 30 16 20 15 28 41 21 41.44 110.84 31.00
2 17 13 56 81 31 17 22 10 13 19 35 37 19 21 27 36 37 7.78 10 6.89 4.55 2.38 7.51 18 17 22 24 16 ~ ~ ~ 22.39 80.57 28.00
3 23 17 30 28 16 18 19 15 17 8.70 13 8.33 8.69 11 7.80 15 24 12 11 9 26 21 16 11 25 27 25 13 20 ~ 10 16.87 30.27 30.00
4 16 13 12 14 5.17 7.45 6.62 5.35 5.35 12 32 4.47 1.36 4.68 2.39 5.66 4.97 6.98 12 15 4.12 1.33 6.10 5.29 26 9 11 8.64 14 7.08 ~ 9.34 32.01 30.00
5 7.00 7.94 8.33 6.23 6.94 1.42 1.73 5.06 7.80 12 6.79 10 4.12 8.85 10 4.07 14 3.75 5.59 4.41 7.45 8.77 5.64 12 8.80 14 6.51 4.78 2.57 2.45 6.59 6.96 14.43 31.00
6 4.52 6.30 2.26 1.70 1.89 8.09 7.26 4.30 5.04 2.57 3.50 8.57 9 10 22 6.46 5.60 3.08 2.57 3.90 5.59 3.95 3.00 1.59 2.46 2.97 7.45 8.11 2.52 10 ~ 5.56 22.05 30.00
7 3.39 2.49 8.27 2.37 11 12 8.51 7.23 4.61 5.61 5.82 4.55 2.81 27 7.54 5.18 1.33 5.04 8.58 3.47 1.40 3.50 3.02 1.50 1.33 1.40 4.59 4.78 9 2.38 8.53 5.77 27.13 31.00
8 1.71 8.03 6.53 4.80 2.67 3.42 6.55 6.84 7.04 2.49 2.02 3.14 6.55 3.24 8.22 10 8.63 5.61 7.27 8.86 2.15 3.32 11 2.49 7.02 8.23 6.55 4.47 1.41 7.65 8.76 5.69 10.57 31.00
9 2.98 1.78 7.33 6.92 1.47 2.18 4.89 8.26 11 16 5.88 9 4.73 6.03 13 3.42 14 1.83 7.18 11 9 4.41 11 2.50 5.72 13 22 6.92 12 10 ~ 7.89 21.50 30.00
10 10 8.80 12 3.75 7.77 4.52 7.22 7.08 8.01 8.82 8.75 5.08 9 15 11 14 22 12 10 11 9 8.52 17 10 19 18 27 23 11 26 15 12.29 26.93 31.00
11 3.41 8.37 29 17 10 20 11 10 6.18 8.81 23 ~ ~ ~ ~ 10 24 27 17 7.88 25 13 4.03 6.76 13 24 32 30 17 23 ~ 16.18 32.22 26.00
12 16 28 28 28 38 46 68 116 86 72 48 48 85 72 40 35 56 16 11 11 15 17 18 19 25 33 25 10 7.95 12 10 36.74 116.22 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. 77 11 1 0 0 0 0 0 89 12 1 0 0 0 0 0 111
REL. 86.5 12.3 1.1 0.0 0.0 0.0 0.0 0.0 100.0 13.5 1.1 0.0 0.0 0.0 0.0 0.015.1
ID 86 12 1 0 0 0 0 0 100
ABS. 91 0 0 0 0 0 0 0 91 0 0 0 0 0 0 0 32
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 11.4
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 27
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 14.7
ID 100 0 0 0 0 0 0 0 100
ABS. 81 6 1 0 0 0 0 0 88 7 1 0 0 0 0 0 116
REL 92.0 6.8 1.1 0.0 0.0 0.0 0.0 0.0100.0 8.0 1.1 0.0 0.0 0.0 0.0 0.0 8.12
ID 92 6 1 0 0 0 0 0 100
Year
ABS. 341 17 2 0 0 0 0 0 360 19 2 0 0 0 0 0 116
REL. 94.7 4.7 0.5 0.0 0.0 0.0 0.0 0.0100.0 5.3 0.6 0.0 0.0 0.0 0.0 0.0 8.12
ID 94 4 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