Detailed overview of ambient air pollution valuis from individual stations

1065 - Bohumin

Year: 1997
Pollutant:SO2-sulphur dioxide
Station:1065 - Bohumin
Code:CZKACMBOH
Institution:CHMI
Region:Severomoravsky
District:Karvina
IHd: 150
Measure method:UV-fluorescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 132 192 141 139 71 197 274 248 218 154 133 144 111 102 109 92 89 83 79 110 147 103 88 115 108 108 92 59 36 74 27 121.79 273.85 31.00
2 27 49 102 60 61 65 57 61 70 56 47 36 32 27 20 24 79 61 36 39 39 34 51 60 29 35 15 88 ~ ~ ~ 48.51 101.89 28.00
3 46 57 41 49 29 45 19 48 47 50 40 57 27 26 20 13 17 34 38 19 43 22 41 43 57 43 34 17 11 11 ~ 34.80 57.38 30.00
4 17 22 29 9 12 10 16 28 38 31 11 8.94 19 24 8.88 12 10 17 33 35 48 38 21 22 17 31 31 20 22 13 ~ 21.77 47.75 30.00
5 6.88 15 14 24 15 9 8.09 17 14 11 27 12 8.82 17 ~ 12 14 16 13 12 12 11 10 5.18 12 21 16 4.53 6.82 3.99 4.77 12.44 26.81 30.00
6 9 12 7.63 6.43 24 20 13 19 7.86 11 14 18 14 12 6.61 6.09 10 5.12 32 20 16 9 12 6.53 13 23 21 13 17 10 ~ 13.63 32.06 30.00
7 12 10 12 10 3.95 1.91 5.99 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 8.11 12.39 7.00
8 ~ ~ ~ ~ ~ ~ 14 12 10 8.94 11 12 10 10 10 6.49 9 10 16 21 20 15 24 18 21 14 24 31 3.75 3.05 3.63 13.43 30.55 25.00
9 6.61 25 16 18 5.48 8.76 13 23 7.03 5.42 9 18 11 7.39 7.86 16 14 18 12 5.72 20 17 20 8.94 8.77 6.32 7.94 ~ 18 12 ~ 12.64 25.44 29.00
10 9 ~ 11 29 13 19 17 20 15 ~ ~ ~ ~ ~ 17 7.63 23 44 48 31 27 42 50 16 16 12 16 26 60 64 75 28.36 75.43 25.00
11 62 45 27 69 69 28 20 21 27 16 23 27 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 83 85 58 64 57 44 52 ~ 46.19 85.49 19.00
12 38 32 45 17 26 46 24 30 35 28 24 17 7.33 24 45 55 83 88 42 57 48 86 60 27 20 21 23 44 29 36 43 38.67 88.00 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. 44 24 15 4 2 0 0 0 89 45 21 6 2 0 0 0 274
REL. 49.4 26.9 16.8 4.4 2.2 0.0 0.0 0.0 100.0 50.6 23.6 6.7 2.2 0.0 0.0 0.07.1
ID 49 26 16 8 11 0 0 0 113
ABS. 90 0 0 0 0 0 0 0 90 0 0 0 0 0 0 0 48
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 21.4
ID 100 0 0 0 0 0 0 0 100
ABS. 61 0 0 0 0 0 0 0 61 0 0 0 0 0 0 0 31
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 28.8
ID 100 0 0 0 0 0 0 0 100
ABS. 57 18 0 0 0 0 0 0 75 18 0 0 0 0 0 0 88
REL 76.0 24.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 24.0 0.0 0.0 0.0 0.0 0.0 0.018.12
ID 76 24 0 0 0 0 0 0 100
Year
ABS. 252 42 15 4 2 0 0 0 315 63 21 6 2 0 0 0 274
REL. 80.0 13.3 4.7 1.2 0.6 0.0 0.0 0.0100.0 20.0 6.7 1.9 0.6 0.0 0.0 0.0 7.1
ID 80 13 4 2 3 0 0 0 103

Note:

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

Detailed overview of ambient air pollution valuis from individual stations - selection station