Detailed overview of ambient air pollution valuis from individual stations

736 - Haj

Year: 1997
Pollutant:SO2-sulphur dioxide
Station: 736 - Haj
Code:CZSORVHAJ
Institution:VURV
Region:Zapadocesky
District:Sokolov
IHd: 150
Measure method:West-Gaeke spectrophotometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 398 251 262 102 20 28 193 143 100 55 83 29 20 20 54 20 20 64 74 58 20 51 44 36 209 105 43 43 15 15 15 83.55 398.00 31.00
2 15 23 34 25 13 13 13 15 13 12 12 14 14 14 14 14 15 22 12 12 12 12 12 13 11 12 12 13 ~ ~ ~ 14.86 34.00 28.00
3 12 12 12 13 13 20 14 58 24 56 36 75 68 24 23 23 25 23 28 26 25 28 24 22 21 31 20 12 12 12 13 25.97 75.00 31.00
4 13 13 25 13 13 13 12 18 79 31 12 12 12 12 12 12 14 16 15 19 22 48 28 13 13 21 17 13 12 12 ~ 18.83 79.00 30.00
5 13 13 12 12 13 14 14 24 21 22 23 22 24 24 24 27 25 31 19 12 12 12 12 12 12 14 13 13 13 17 19 17.35 31.00 31.00
6 21 20 18 14 12 11 13 11 10 9.00 11 12 12 11 11 15 19 36 24 38 21 21 23 13 13 13 13 29 75 10 ~ 18.63 75.00 30.00
7 9.00 9.00 9.00 9.00 10 9.00 11 11 12 11 43 15 11 12 11 11 15 19 18 18 18 9.00 10 12 9.00 10 9.00 12 11 13 12 12.84 43.00 31.00
8 10 12 11 10 13 12 13 10 11 11 14 27 15 16 11 9.00 28 34 100 43 12 10 9.00 8.00 11 14 19 24 41 12 11 18.74 100.00 31.00
9 18 23 32 55 15 15 15 13 13 13 13 14 13 13 13 33 19 23 22 23 24 26 28 24 25 26 20 24 25 28 ~ 21.60 55.00 30.00
10 20 20 19 16 14 13 20 15 12 12 12 12 15 14 14 14 21 14 52 23 17 45 32 15 15 15 15 46 43 79 98 24.90 98.00 31.00
11 124 39 20 26 53 115 102 37 20 20 20 53 51 20 20 28 20 26 53 27 39 20 46 21 39 27 55 38 28 20 ~ 40.23 124.00 30.00
12 20 24 38 24 22 21 20 16 20 16 16 19 18 19 22 29 23 36 26 26 23 36 36 39 24 19 18 18 24 23 25 23.87 39.00 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. 70 12 3 2 2 1 0 0 90 20 8 5 3 1 0 0 398
REL. 77.7 13.3 3.3 2.2 2.2 1.1 0.0 0.0 100.0 22.2 8.9 5.6 3.3 1.1 0.0 0.01.1
ID 77 13 3 4 11 27 0 0 137
ABS. 89 2 0 0 0 0 0 0 91 2 0 0 0 0 0 0 79
REL. 97.8 2.1 0.0 0.0 0.0 0.0 0.0 0.0 100.0 2.2 0.0 0.0 0.0 0.0 0.0 0.0 9.4
ID 97 2 0 0 0 0 0 0 100
ABS. 90 2 0 0 0 0 0 0 92 2 0 0 0 0 0 0 100
REL. 97.8 2.1 0.0 0.0 0.0 0.0 0.0 0.0100.0 2.2 0.0 0.0 0.0 0.0 0.0 0.0 19.8
ID 97 2 0 0 0 0 0 0 100
ABS. 81 8 3 0 0 0 0 0 92 11 3 0 0 0 0 0 124
REL 88.0 8.6 3.2 0.0 0.0 0.0 0.0 0.0100.0 12.0 3.3 0.0 0.0 0.0 0.0 0.0 1.11
ID 88 8 3 0 0 0 0 0 100
Year
ABS. 330 24 6 2 2 1 0 0 365 35 11 5 3 1 0 0 398
REL. 90.4 6.5 1.6 0.5 0.5 0.2 0.0 0.0100.0 9.6 3.0 1.4 0.8 0.3 0.0 0.0 1.1
ID 90 6 1 1 2 6 0 0 109

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