Detailed overview of ambient air pollution valuis from individual stations

205 - Havran

Year: 1997
Pollutant:SO2-sulphur dioxide
Station: 205 - Havran
Code:CZMOOZHAV
Institution:ORGREZ
Region:Severocesky
District:Most
IHd: 150
Measure method:coulometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 195 177 73 112 69 121 133 99 66 93 87 75 187 244 125 161 153 126 90 43 50 26 36 47 53 40 49 25 20 17 15 90.58 243.98 31.00
2 12 13 33 16 13 12 7.10 6.31 7.13 5.77 6.02 8.23 7.56 4.81 7.13 9 6.81 10 15 14 16 12 12 17 15 11 6.58 10 ~ ~ ~ 11.14 33.04 28.00
3 18 19 10 14 10 14 15 16 16 17 20 21 11 16 12 10 7.17 12 8.65 5.75 16 16 18 18 18 19 18 12 13 15 22 14.72 22.00 31.00
4 27 26 22 19 23 25 24 33 33 30 20 21 36 22 22 21 23 30 18 22 41 26 32 35 37 23 26 32 30 29 ~ 26.92 41.06 30.00
5 29 46 41 31 38 37 13 23 16 17 20 21 11 25 62 24 23 20 10 5.81 3.17 0.67 13 13 18 19 13 12 18 12 12 20.91 62.06 31.00
6 13 18 19 21 23 11 17 17 18 20 21 17 17 11 8.88 26 14 7.52 13 15 20 11 25 13 16 17 20 29 45 40 ~ 18.76 44.56 30.00
7 17 29 32 15 17 8.23 7.04 14 19 20 19 17 17 18 6.94 11 14 14 17 6.35 10 28 19 22 15 12 19 18 24 28 15 17.06 32.35 31.00
8 11 17 25 19 22 21 24 20 25 25 26 27 33 28 28 29 29 19 14 20 22 25 17 19 21 20 29 21 11 17 19 22.04 32.73 31.00
9 25 26 41 29 21 14 13 16 11 2.13 16 22 18 13 17 18 20 23 12 9 15 26 21 15 23 30 12 15 21 12 ~ 18.58 41.42 30.00
10 16 12 8.92 9 16 14 13 15 22 6.77 2.27 2.13 2.06 2.38 2.98 2.44 12 16 16 21 15 12 12 14 13 12 12 13 44 57 33 14.47 57.21 31.00
11 15 32 14 14 15 45 27 14 13 13 13 13 16 12 10 20 10 11 7.63 8.25 ~ 9 24 39 9 51 38 12 12 13 ~ 18.31 51.17 29.00
12 12 49 14 12 13 14 14 15 15 14 16 12 ~ 11 13 80 12 ~ ~ ~ 30 55 25 16 15 7.06 3.63 3.42 1.02 1.71 18 18.17 80.17 27.00

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. 69 10 5 5 1 0 0 0 90 21 11 6 1 0 0 0 244
REL. 76.6 11.1 5.5 5.5 1.1 0.0 0.0 0.0 100.0 23.3 12.2 6.7 1.1 0.0 0.0 0.014.1
ID 76 11 5 11 5 0 0 0 110
ABS. 90 1 0 0 0 0 0 0 91 1 0 0 0 0 0 0 62
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 15.5
ID 98 1 0 0 0 0 0 0 100
ABS. 92 0 0 0 0 0 0 0 92 0 0 0 0 0 0 0 41
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 3.9
ID 100 0 0 0 0 0 0 0 100
ABS. 83 4 0 0 0 0 0 0 87 4 0 0 0 0 0 0 80
REL 95.4 4.5 0.0 0.0 0.0 0.0 0.0 0.0100.0 4.6 0.0 0.0 0.0 0.0 0.0 0.016.12
ID 95 4 0 0 0 0 0 0 100
Year
ABS. 334 15 5 5 1 0 0 0 360 26 11 6 1 0 0 0 244
REL. 92.7 4.1 1.3 1.3 0.2 0.0 0.0 0.0100.0 7.2 3.1 1.7 0.3 0.0 0.0 0.0 14.1
ID 92 4 1 2 1 0 0 0 102

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