Detailed overview of ambient air pollution valuis from individual stations

1306 - Strojetice

Year: 1997
Pollutant:SO2-sulphur dioxide
Station:1306 - Strojetice
Code:CZLNCMSTR
Institution:CHMI
Region:Severocesky
District:Louny
IHd: 150
Measure method:West-Gaeke spectrophotometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 30 114 85 70 72 102 136 43 83 49 34 17 176 164 120 186 149 122 59 19 37 62 14 55 65 46 62 33 21 12 25 72.97 186.00 31.00
2 102 48 87 17 21 16 32 25 27 26 26 23 26 7.00 20 28 15 9.00 8.00 6.00 9.00 6.00 9.00 13 4.00 3.00 7.00 4.00 ~ ~ ~ 22.29 102.00 28.00
3 7.00 5.00 3.00 3.00 8.00 29 14 16 29 44 15 56 25 8.00 6.00 18 28 22 12 24 11 19 14 18 55 22 4.00 5.00 17 6.00 21 18.19 56.00 31.00
4 64 70 10 7.00 15 116 44 14 3.00 6.00 16 20 30 ~ ~ ~ ~ ~ ~ ~ 25 15 20 5.00 15 12 9.00 4.00 4.00 10 ~ 23.22 116.00 23.00
5 21 11 4.00 6.00 3.00 9.00 ~ ~ ~ ~ ~ 18 19 21 8.00 5.00 5.00 7.00 4.00 10 18 5.00 14 14 8.00 10 5.00 18 17 22 8.00 11.15 22.00 26.00
6 8.00 9.00 17 28 7.00 6.00 7.00 4.00 8.00 14 10 19 3.00 6.00 3.00 17 38 7.00 6.00 5.00 2.00 2.00 1.00 2.00 3.00 2.00 3.00 9.00 4.00 4.00 ~ 8.47 38.00 30.00
7 3.00 5.00 9.00 ~ 16 7.00 7.00 7.00 6.00 7.00 12 ~ ~ ~ ~ ~ ~ ~ ~ ~ 6.00 8.00 3.00 10 7.00 6.00 3.00 4.00 10 9.00 6.00 7.19 16.00 21.00
8 8.00 9.00 17 8.00 9.00 10 4.00 7.00 10 9.00 10 10 10 16 17 15 11 9.00 12 8.00 7.00 5.00 5.00 3.00 3.00 2.00 6.00 4.00 5.00 3.00 5.00 8.29 17.00 31.00
9 4.00 6.00 20 21 12 11 12 13 11 10 33 7.00 3.00 4.00 9.00 8.00 10 7.00 14 14 13 14 24 12 11 5.00 34 17 20 13 ~ 13.07 34.00 30.00
10 7.00 6.00 6.00 5.00 13 9.00 10 5.00 4.00 5.00 3.00 11 5.00 6.00 7.00 12 7.00 8.00 8.00 13 12 10 17 8.00 6.00 12 11 31 57 46 33 12.68 57.00 31.00
11 22 47 28 26 24 33 27 9.00 6.00 5.00 12 12 11 32 9.00 25 21 28 34 22 28 35 49 69 49 50 76 27 15 9.00 ~ 28.00 76.00 30.00
12 21 40 37 18 25 13 10 12 12 7.00 5.00 5.00 22 35 20 41 39 44 32 24 18 19 10 6.00 4.00 2.00 3.00 3.00 2.00 3.00 2.00 17.23 44.00 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. 68 12 7 3 0 0 0 0 90 22 10 3 0 0 0 0 186
REL. 75.5 13.3 7.7 3.3 0.0 0.0 0.0 0.0 100.0 24.4 11.1 3.3 0.0 0.0 0.0 0.016.1
ID 75 13 7 6 0 0 0 0 103
ABS. 76 2 1 0 0 0 0 0 79 3 1 0 0 0 0 0 116
REL. 96.2 2.5 1.2 0.0 0.0 0.0 0.0 0.0 100.0 3.8 1.3 0.0 0.0 0.0 0.0 0.0 6.4
ID 96 2 1 0 0 0 0 0 100
ABS. 82 0 0 0 0 0 0 0 82 0 0 0 0 0 0 0 34
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 27.9
ID 100 0 0 0 0 0 0 0 100
ABS. 89 3 0 0 0 0 0 0 92 3 0 0 0 0 0 0 76
REL 96.7 3.2 0.0 0.0 0.0 0.0 0.0 0.0100.0 3.3 0.0 0.0 0.0 0.0 0.0 0.027.11
ID 96 3 0 0 0 0 0 0 100
Year
ABS. 315 17 8 3 0 0 0 0 343 28 11 3 0 0 0 0 186
REL. 91.8 4.9 2.3 0.8 0.0 0.0 0.0 0.0100.0 8.2 3.2 0.9 0.0 0.0 0.0 0.0 16.1
ID 91 4 2 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