Detailed overview of ambient air pollution valuis from individual stations

666 - Ujezd

Year: 1997
Pollutant:SO2-sulphur dioxide
Station: 666 - Ujezd
Code:CZPURVUJE
Institution:VURV
Region:Vychodocesky
District:Pardubice
IHd: 150
Measure method:West-Gaeke spectrophotometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 75 119 128 126 38 97 157 131 246 86 53 66 118 91 131 86 102 87 57 68 73 85 83 40 65 84 71 101 157 130 125 99.23 246.00 31.00
2 54 27 101 54 58 45 34 9.00 11 8.00 15 52 8.00 8.00 4.00 20 17 13 35 32 70 47 40 8.00 10 6.00 5.00 6.00 ~ ~ ~ 28.46 101.00 28.00
3 18 39 13 14 11 19 ~ 77 13 17 10 8.00 21 26 26 8.00 15 9.00 12 14 2.00 32 13 9.00 15 15 15 16 89 30 26 21.07 89.00 30.00
4 32 34 34 39 30 35 5.00 7.00 9.00 8.00 67 103 15 79 24 22 28 10 67 11 3.00 5.00 12 13 9.00 15 33 11 6.00 9.00 ~ 25.83 103.00 30.00
5 26 45 70 28 13 3.00 4.00 ~ 21 7.00 4.00 3.00 14 4.00 4.00 4.00 4.00 4.00 5.00 9.00 9.00 11 24 23 41 6.00 6.00 13 7.00 37 2.00 15.03 70.00 30.00
6 44 2.00 1.00 42 33 6.00 3.00 2.00 1.00 27 6.00 4.00 11 15 26 20 35 16 26 19 27 9.00 16 13 31 10 2.00 7.00 18 4.00 ~ 15.87 44.00 30.00
7 5.00 6.00 6.00 9.00 20 3.00 5.00 5.00 4.00 20 9.00 3.00 10 8.00 10 14 14 5.00 1.00 10 4.00 2.00 2.00 42 3.00 6.00 33 15 7.00 3.00 5.00 9.32 42.00 31.00
8 2.00 7.00 9.00 4.00 2.00 2.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 5.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 8.00 39 1.00 1.00 3.00 8.00 23 10 4.52 39.00 31.00
9 15 6.00 5.00 6.00 10 62 14 15 7.00 7.00 13 19 4.00 4.00 19 25 6.00 3.00 8.00 14 8.00 4.00 41 28 2.00 57 50 17 19 21 ~ 16.97 62.00 30.00
10 51 38 35 41 3.00 9.00 5.00 2.00 5.00 8.00 8.00 9.00 10 29 17 22 22 17 11 15 13 5.00 8.00 18 19 22 29 10 11 31 15 17.35 51.00 31.00
11 14 17 46 13 16 13 15 3.00 11 5.00 4.00 5.00 5.00 14 11 43 12 9.00 7.00 10 11 9.00 16 7.00 36 25 5.00 22 20 2.00 ~ 14.20 46.00 30.00
12 8.00 11 20 22 25 28 20 7.00 6.00 8.00 3.00 2.00 7.00 30 27 30 40 16 28 33 21 7.00 18 5.00 24 2.00 2.00 4.00 15 17 17 16.23 40.00 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. 52 23 11 2 1 0 0 0 89 37 14 3 1 0 0 0 246
REL. 58.4 25.8 12.3 2.2 1.1 0.0 0.0 0.0 100.0 41.6 15.7 3.4 1.1 0.0 0.0 0.09.1
ID 58 25 12 4 5 0 0 0 106
ABS. 85 4 1 0 0 0 0 0 90 5 1 0 0 0 0 0 103
REL. 94.4 4.4 1.1 0.0 0.0 0.0 0.0 0.0 100.0 5.6 1.1 0.0 0.0 0.0 0.0 0.0 12.4
ID 94 4 1 0 0 0 0 0 100
ABS. 90 2 0 0 0 0 0 0 92 2 0 0 0 0 0 0 62
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 6.9
ID 97 2 0 0 0 0 0 0 100
ABS. 91 1 0 0 0 0 0 0 92 1 0 0 0 0 0 0 51
REL 98.9 1.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 1.1 0.0 0.0 0.0 0.0 0.0 0.0 1.10
ID 98 1 0 0 0 0 0 0 100
Year
ABS. 318 30 12 2 1 0 0 0 363 45 15 3 1 0 0 0 246
REL. 87.6 8.2 3.3 0.5 0.2 0.0 0.0 0.0100.0 12.4 4.1 0.8 0.3 0.0 0.0 0.0 9.1
ID 87 8 3 1 1 0 0 0 101

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