Detailed overview of ambient air pollution valuis from individual stations

257 - Zdarky

Year: 1997
Pollutant:SO2-sulphur dioxide
Station: 257 - Zdarky
Code:CZNARVZDA
Institution:VURV
Region:Vychodocesky
District:Nachod
IHd: 150
Measure method:West-Gaeke spectrophotometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 181 185 125 107 61 68 137 95 79 ~ 50 167 177 227 145 148 144 87 90 117 48 58 85 79 80 81 103 92 24 40 ~ 106.21 227.00 29.00
2 28 30 112 115 42 73 49 57 51 37 17 26 13 12 15 11 37 20 20 24 9.00 26 19 10 7.00 5.00 5.00 ~ ~ ~ ~ 32.22 115.00 27.00
3 18 22 7.00 17 30 32 33 13 27 18 19 22 24 13 14 10 3.00 4.00 17 31 9.00 30 4.00 14 12 13 25 16 3.00 5.00 10 16.61 33.00 31.00
4 12 14 12 9.00 5.00 11 2.00 8.00 18 27 22 6.00 1.00 11 28 3.00 5.00 6.00 3.00 2.00 3.00 2.00 5.00 8.00 19 12 2.00 6.00 1.00 4.00 ~ 8.90 28.00 30.00
5 4.00 1.00 4.00 1.00 5.00 4.00 3.00 8.00 4.00 5.00 5.00 3.00 4.00 2.00 3.00 4.00 3.00 2.00 5.00 8.00 4.00 5.00 5.00 5.00 1.00 1.00 3.00 6.00 2.00 4.00 1.00 3.71 8.00 31.00
6 1.00 1.00 1.00 2.00 5.00 3.00 4.00 1.00 1.00 2.00 3.00 1.00 1.00 4.00 4.00 1.00 4.00 4.00 10 ~ 2.00 1.00 1.00 4.00 12 1.00 1.00 1.00 1.00 1.00 ~ 2.69 12.00 29.00
7 2.00 1.00 2.00 3.00 3.00 1.00 1.00 1.00 2.00 2.00 2.00 1.00 2.00 2.00 1.00 4.00 ~ 2.00 1.00 1.00 1.00 1.00 1.00 1.00 2.00 1.00 1.00 1.00 1.00 1.00 1.00 1.53 4.00 30.00
8 2.00 2.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.06 2.00 31.00
9 2.00 1.00 1.00 2.00 1.00 2.00 4.00 4.00 ~ 3.00 2.00 2.00 1.00 2.00 4.00 3.00 3.00 5.00 4.00 1.00 1.00 5.00 5.00 12 3.00 3.00 4.00 1.00 1.00 7.00 ~ 3.07 12.00 29.00
10 7.00 13 9.00 115 19 15 11 10 10 13 11 11 10 10 10 16 10 19 17 15 15 8.00 22 58 14 8.00 10 15 20 75 43 20.61 115.00 31.00
11 16 24 54 14 26 20 15 14 22 13 16 16 9.00 9.00 15 37 21 19 15 19 49 72 50 44 51 43 32 41 48 30 ~ 28.47 72.00 30.00
12 30 58 55 23 15 71 122 85 62 62 50 20 13 15 35 39 107 59 58 80 59 42 37 78 80 39 39 50 38 18 23 50.39 122.00 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. 57 15 10 4 1 0 0 0 87 30 15 5 1 0 0 0 227
REL. 65.5 17.2 11.4 4.5 1.1 0.0 0.0 0.0 100.0 34.5 17.2 5.7 1.1 0.0 0.0 0.014.1
ID 65 17 11 9 5 0 0 0 109
ABS. 90 0 0 0 0 0 0 0 90 0 0 0 0 0 0 0 28
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 15.4
ID 100 0 0 0 0 0 0 0 100
ABS. 90 0 0 0 0 0 0 0 90 0 0 0 0 0 0 0 12
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 24.9
ID 100 0 0 0 0 0 0 0 100
ABS. 72 17 3 0 0 0 0 0 92 20 3 0 0 0 0 0 122
REL 78.2 18.4 3.2 0.0 0.0 0.0 0.0 0.0100.0 21.7 3.3 0.0 0.0 0.0 0.0 0.0 7.12
ID 78 18 3 0 0 0 0 0 100
Year
ABS. 309 32 13 4 1 0 0 0 359 50 18 5 1 0 0 0 227
REL. 86.0 8.9 3.6 1.1 0.2 0.0 0.0 0.0100.0 13.9 5.0 1.4 0.3 0.0 0.0 0.0 14.1
ID 86 8 3 2 1 0 0 0 102

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