Detailed overview of ambient air pollution valuis from individual stations

1280 - Lobendava

Year: 1997
Pollutant:SO2-sulphur dioxide
Station:1280 - Lobendava
Code:CZDCCMLOB
Institution:CHMI
Region:Severocesky
District:Decin
IHd: 150
Measure method:West-Gaeke spectrophotometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 24 53 63 51 36 65 62 68 63 60 28 33 185 170 172 65 49 74 65 51 48 64 97 94 23 48 50 12 14 10 5.00 61.35 185.00 31.00
2 5.00 33 114 55 15 27 63 16 37 33 13 8.00 6.00 6.00 2.00 13 35 21 13 7.00 9.00 7.00 24 22 12 3.00 2.00 39 ~ ~ ~ 22.86 114.00 28.00
3 20 16 4.00 7.00 12 4.00 12 18 10 14 35 16 6.00 12 6.00 2.00 3.00 15 10 6.00 15 3.00 20 20 24 47 8.00 2.00 2.00 1.00 1.00 11.97 47.00 31.00
4 9.00 3.00 8.00 1.00 5.00 1.00 ~ 3.00 23 4.00 13 4.00 7.00 4.00 2.00 4.00 5.00 4.00 9.00 4.00 6.00 4.00 2.00 14 4.00 32 27 15 4.00 2.00 ~ 7.69 32.00 29.00
5 3.00 5.00 7.00 6.00 8.00 5.00 2.00 8.00 8.00 7.00 6.00 4.00 4.00 4.00 10 16 15 4.00 2.00 9.00 2.00 4.00 2.00 2.00 12 4.00 1.00 1.00 3.00 4.00 7.00 5.65 16.00 31.00
6 6.00 3.00 3.00 1.00 13 4.00 8.00 4.00 4.00 4.00 ~ 9.00 5.00 8.00 3.00 2.00 4.00 3.00 19 5.00 4.00 14 5.00 3.00 4.00 3.00 4.00 11 5.00 3.00 ~ 5.66 19.00 29.00
7 3.00 1.00 3.00 2.00 4.00 7.00 2.00 3.00 1.00 2.00 8.00 8.00 8.00 11 5.00 5.00 6.00 8.00 9.00 6.00 5.00 10 6.00 7.00 6.00 6.00 5.00 5.00 7.00 6.00 8.00 5.58 11.00 31.00
8 5.00 5.00 6.00 11 5.00 8.00 4.00 10 8.00 12 12 14 9.00 9.00 6.00 3.00 10 12 15 6.00 7.00 18 4.00 5.00 5.00 2.00 7.00 6.00 5.00 3.00 6.00 7.68 18.00 31.00
9 7.00 21 49 7.00 12 4.00 13 12 8.00 4.00 10 17 6.00 6.00 16 32 8.00 6.00 7.00 4.00 4.00 3.00 6.00 10 5.00 3.00 4.00 4.00 12 23 ~ 10.77 49.00 30.00
10 5.00 7.00 3.00 5.00 8.00 26 14 16 6.00 11 5.00 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 5.00 6.00 11 15 2.00 15 26 29 24 11.95 29.00 20.00
11 20 17 6.00 23 27 53 15 9.00 21 9.00 23 21 13 4.00 16 11 7.00 16 19 24 62 32 103 65 42 42 55 60 47 33 ~ 29.83 103.00 30.00
12 17 12 16 6.00 17 21 26 62 73 29 13 5.00 3.00 4.00 26 61 37 51 51 25 24 18 19 40 11 13 5.00 7.00 1.00 12 74 25.13 74.00 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. 69 17 1 3 0 0 0 0 90 21 4 3 0 0 0 0 185
REL. 76.6 18.8 1.1 3.3 0.0 0.0 0.0 0.0 100.0 23.3 4.4 3.3 0.0 0.0 0.0 0.013.1
ID 76 18 1 6 0 0 0 0 103
ABS. 89 0 0 0 0 0 0 0 89 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 26.4
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 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 3.9
ID 100 0 0 0 0 0 0 0 100
ABS. 69 11 1 0 0 0 0 0 81 12 1 0 0 0 0 0 103
REL 85.1 13.5 1.2 0.0 0.0 0.0 0.0 0.0100.0 14.8 1.2 0.0 0.0 0.0 0.0 0.023.11
ID 85 13 1 0 0 0 0 0 100
Year
ABS. 319 28 2 3 0 0 0 0 352 33 5 3 0 0 0 0 185
REL. 90.6 7.9 0.5 0.8 0.0 0.0 0.0 0.0100.0 9.4 1.4 0.9 0.0 0.0 0.0 0.0 13.1
ID 90 7 1 0 0 0 0 100

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