Detailed overview of ambient air pollution valuis from individual stations

643 - Hr.Kral.-observator

Year: 1997
Pollutant:SO2-sulphur dioxide
Station: 643 - Hr.Kral.-observator
Code:CZHKCMHKO
Institution:CHMI
Region:Vychodocesky
District:Hradec Kralove
IHd: 150
Measure method:West-Gaeke spectrophotometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 101 98 87 82 61 36 35 37 38 57 36 75 91 59 49 64 52 72 45 54 47 55 54 51 50 50 25 23 14 17 12 52.48 101.00 31.00
2 22 23 59 52 43 38 44 38 45 56 52 21 54 50 47 53 34 23 8.00 13 2.00 7.00 11 20 14 15 19 20 ~ ~ ~ 31.54 59.00 28.00
3 24 20 32 24 28 27 23 24 21 24 17 21 14 24 16 26 25 41 26 26 55 32 24 39 35 48 32 22 30 37 51 28.65 55.00 31.00
4 25 17 21 7.00 15 13 36 36 51 41 36 33 37 36 35 37 36 36 34 38 10 9.00 11 11 9.00 16 8.00 22 13 12 ~ 24.70 51.00 30.00
5 13 26 17 18 6.00 5.00 5.00 13 18 19 10 50 17 22 23 21 16 21 61 36 18 24 21 22 13 13 5.00 5.00 9.00 19 15 18.74 61.00 31.00
6 13 16 19 13 8.00 9.00 8.00 12 21 33 23 29 33 35 28 14 21 41 29 15 33 6.00 10 14 52 12 13 18 8.00 24 ~ 20.33 52.00 30.00
7 17 24 18 30 15 21 6.00 9.00 17 9.00 4.00 10 7.00 22 7.00 5.00 ~ 16 6.00 10 9.00 7.00 8.00 8.00 5.00 6.00 5.00 11 7.00 7.00 8.00 11.13 30.00 30.00
8 8.00 10 7.00 5.00 10 7.00 14 12 2.00 5.00 11 10 9.00 12 11 12 17 6.00 7.00 5.00 7.00 8.00 22 10 8.00 7.00 9.00 7.00 9.00 6.00 11 9.16 22.00 31.00
9 14 12 10 16 13 5.00 10 15 10 12 18 7.00 8.00 10 10 11 13 15 12 2.00 8.00 14 24 8.00 11 18 13 34 9.00 6.00 ~ 12.27 34.00 30.00
10 10 2.00 6.00 4.00 6.00 10 5.00 15 8.00 10 7.00 9.00 7.00 6.00 9.00 16 9.00 9.00 7.00 27 2.00 21 16 2.00 2.00 5.00 2.00 5.00 19 55 56 11.84 56.00 31.00
11 14 26 9.00 11 13 9.00 11 11 7.00 7.00 5.00 3.00 3.00 9.00 16 7.00 7.00 7.00 10 10 13 13 13 23 20 13 14 15 6.00 10 ~ 11.17 26.00 30.00
12 24 21 43 46 10 11 9.00 6.00 6.00 6.00 5.00 8.00 9.00 12 19 21 21 22 20 15 ~ 14 15 6.00 3.00 6.00 4.00 8.00 2.00 4.00 2.00 13.27 46.00 30.00

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. 66 23 1 0 0 0 0 0 90 24 1 0 0 0 0 0 101
REL. 73.3 25.5 1.1 0.0 0.0 0.0 0.0 0.0 100.0 26.7 1.1 0.0 0.0 0.0 0.0 0.01.1
ID 73 25 1 0 0 0 0 0 100
ABS. 88 3 0 0 0 0 0 0 91 3 0 0 0 0 0 0 61
REL. 96.7 3.2 0.0 0.0 0.0 0.0 0.0 0.0 100.0 3.3 0.0 0.0 0.0 0.0 0.0 0.0 19.5
ID 96 3 0 0 0 0 0 0 100
ABS. 91 0 0 0 0 0 0 0 91 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 28.9
ID 100 0 0 0 0 0 0 0 100
ABS. 89 2 0 0 0 0 0 0 91 2 0 0 0 0 0 0 56
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 0.031.10
ID 97 2 0 0 0 0 0 0 100
Year
ABS. 334 28 1 0 0 0 0 0 363 29 1 0 0 0 0 0 101
REL. 92.0 7.7 0.2 0.0 0.0 0.0 0.0 0.0100.0 8.0 0.3 0.0 0.0 0.0 0.0 0.0 1.1
ID 92 7 0 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