Detailed overview of ambient air pollution valuis from individual stations

1125 - Ostrov n.Ohri

Year: 1997
Pollutant:SO2-sulphur dioxide
Station:1125 - Ostrov n.Ohri
Code:CZKVHSONO
Institution:Public Health Service
Region:Zapadocesky
District:Karlovy Vary
IHd: 150
Measure method:West-Gaeke spectrophotometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 185 161 115 74 81 117 257 125 156 99 75 73 62 148 249 98 200 290 272 125 51 36 44 41 151 75 59 23 6.00 6.00 3.00 111.52 290.00 31.00
2 13 24 51 29 7.00 8.00 18 18 11 20 11 9.00 9.00 3.00 8.00 2.00 10 16 3.00 8.00 9.00 3.00 15 22 20 6.00 2.00 7.00 ~ ~ ~ 12.93 51.00 28.00
3 11 14 5.00 14 18 10 15 13 9.00 8.00 18 45 13 4.00 2.00 2.00 3.00 6.00 6.00 7.00 12 23 6.00 7.00 48 36 11 3.00 2.00 2.00 2.00 12.10 48.00 31.00
4 9.00 25 15 2.00 2.00 2.00 5.00 ~ 58 33 38 27 22 4.00 2.00 2.00 5.00 8.00 2.00 3.00 13 32 9.00 11 6.00 5.00 2.00 3.00 2.00 2.00 ~ 12.03 58.00 29.00
5 3.00 14 2.00 2.00 2.00 2.00 2.00 17 15 9.00 14 6.00 18 19 9.00 16 17 13 2.00 2.00 2.00 2.00 2.00 2.00 2.00 8.00 2.00 2.00 5.00 2.00 2.00 6.94 19.00 31.00
6 3.00 39 10 9.00 15 14 9.00 2.00 4.00 5.00 11 12 2.00 2.00 2.00 9.00 20 16 17 19 13 18 4.00 2.00 4.00 5.00 8.00 14 37 4.00 ~ 10.97 39.00 30.00
7 3.00 6.00 16 4.00 5.00 11 15 12 3.00 5.00 29 6.00 5.00 4.00 4.00 2.00 40 49 16 13 3.00 8.00 7.00 4.00 3.00 2.00 2.00 2.00 5.00 4.00 2.00 9.35 49.00 31.00
8 2.00 2.00 2.00 7.00 2.00 14 7.00 32 8.00 5.00 10 3.00 3.00 5.00 5.00 3.00 6.00 8.00 2.00 3.00 6.00 8.00 2.00 3.00 6.00 7.00 2.00 2.00 2.00 2.00 4.00 5.58 32.00 31.00
9 6.00 10 16 11 14 9.00 3.00 4.00 11 8.00 15 6.00 3.00 2.00 5.00 4.00 10 9.00 3.00 9.00 11 21 23 14 24 35 17 15 17 7.00 ~ 11.40 35.00 30.00
10 5.00 2.00 2.00 4.00 4.00 5.00 20 21 7.00 4.00 4.00 2.00 2.00 5.00 11 5.00 11 29 23 47 30 30 36 16 5.00 5.00 4.00 22 34 70 44 16.42 70.00 31.00
11 35 32 21 17 40 101 74 23 11 14 22 39 16 8.00 9.00 15 62 93 71 72 20 30 75 54 35 48 87 21 9.00 19 ~ 39.10 101.00 30.00
12 36 45 17 9.00 17 11 9.00 12 18 11 9.00 6.00 3.00 3.00 16 63 42 18 23 101 40 36 20 13 6.00 5.00 2.00 2.00 2.00 8.00 16 19.97 101.00 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. 65 11 5 5 4 0 0 0 90 25 14 9 4 0 0 0 290
REL. 72.2 12.2 5.5 5.5 4.4 0.0 0.0 0.0 100.0 27.8 15.6 10.0 4.4 0.0 0.0 0.018.1
ID 72 12 5 11 22 0 0 0 123
ABS. 89 1 0 0 0 0 0 0 90 1 0 0 0 0 0 0 58
REL. 98.8 1.1 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 9.4
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 49
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 18.7
ID 100 0 0 0 0 0 0 0 100
ABS. 80 10 2 0 0 0 0 0 92 12 2 0 0 0 0 0 101
REL 86.9 10.8 2.1 0.0 0.0 0.0 0.0 0.0100.0 13.0 2.2 0.0 0.0 0.0 0.0 0.0 6.11
ID 86 10 2 0 0 0 0 0 100
Year
ABS. 326 22 7 5 4 0 0 0 364 38 16 9 4 0 0 0 290
REL. 89.5 6.0 1.9 1.3 1.0 0.0 0.0 0.0100.0 10.4 4.4 2.5 1.1 0.0 0.0 0.0 18.1
ID 89 6 1 2 5 0 0 0 105

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