Detailed overview of ambient air pollution valuis from individual stations

1314 - Vitcice

Year: 1997
Pollutant:SO2-sulphur dioxide
Station:1314 - Vitcice
Code:CZCVRVVIT
Institution:VURV
Region:Severocesky
District:Chomutov
IHd: 150
Measure method:West-Gaeke spectrophotometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 79 82 78 93 131 126 129 157 93 52 38 85 136 256 342 297 286 229 217 77 95 57 38 55 68 72 69 61 27 31 35 115.84 342.00 31.00
2 29 33 42 58 79 25 29 32 25 11 18 12 13 16 28 19 17 19 11 19 12 9.00 12 18 27 33 35 28 ~ ~ ~ 25.32 79.00 28.00
3 17 13 15 17 21 17 35 34 21 23 11 18 10 15 15 14 ~ ~ 17 16 ~ 12 15 21 ~ 18 16 22 21 18 25 18.41 35.00 27.00
4 15 22 12 15 11 18 25 10 19 18 16 ~ ~ ~ ~ 14 15 12 8.00 9.00 17 22 21 18 32 28 29 33 25 26 ~ 18.85 33.00 26.00
5 11 12 15 9.00 10 12 18 22 15 17 15 13 14 14 14 13 18 25 16 22 15 10 11 13 9.00 8.00 8.00 6.00 7.00 8.00 9.00 13.19 25.00 31.00
6 12 18 25 17 11 9.00 12 14 9.00 8.00 7.00 7.00 8.00 9.00 10 11 12 11 10 9.00 9.00 8.00 5.00 5.00 6.00 5.00 5.00 4.00 6.00 6.00 ~ 9.60 25.00 30.00
7 13 5.00 6.00 15 35 9.00 10 10 14 24 16 20 10 12 6.00 6.00 18 10 42 10 30 30 12 35 10 8.00 8.00 8.00 44 100 8.00 18.84 100.00 31.00
8 8.00 10 44 38 8.00 48 38 69 20 15 44 26 42 8.00 8.00 16 56 97 39 48 19 39 47 8.00 29 47 112 35 18 6.00 8.00 33.87 112.00 31.00
9 16 15 56 72 41 12 12 15 18 12 72 51 18 8.00 75 33 81 15 65 44 30 88 50 41 125 25 70 112 49 22 ~ 44.77 125.00 30.00
10 12 8.00 20 25 14 46 95 49 22 10 14 32 10 39 39 32 199 48 30 39 84 78 37 39 29 35 25 89 92 245 118 53.35 245.00 31.00
11 98 65 45 71 103 ~ ~ 97 59 41 112 70 31 54 36 47 74 91 77 83 31 225 138 177 94 92 98 39 27 33 ~ 78.86 225.00 28.00
12 54 34 42 37 41 49 27 25 20 30 45 41 33 67 98 158 173 191 147 135 106 82 61 65 48 34 38 44 48 95 102 70.00 191.00 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. 58 17 4 2 4 1 0 0 86 28 11 7 5 1 0 0 342
REL. 67.4 19.7 4.6 2.3 4.6 1.1 0.0 0.0 100.0 32.6 12.8 8.1 5.8 1.2 0.0 0.015.1
ID 67 19 4 4 23 29 0 0 148
ABS. 87 0 0 0 0 0 0 0 87 0 0 0 0 0 0 0 33
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 28.4
ID 100 0 0 0 0 0 0 0 100
ABS. 76 13 3 0 0 0 0 0 92 16 3 0 0 0 0 0 125
REL. 82.6 14.1 3.2 0.0 0.0 0.0 0.0 0.0100.0 17.4 3.3 0.0 0.0 0.0 0.0 0.0 25.9
ID 82 14 3 0 0 0 0 0 100
ABS. 49 26 8 6 1 0 0 0 90 41 15 7 1 0 0 0 245
REL 54.4 28.8 8.8 6.6 1.1 0.0 0.0 0.0100.0 45.6 16.7 7.8 1.1 0.0 0.0 0.030.10
ID 54 28 8 13 5 0 0 0 111
Year
ABS. 270 56 15 8 5 1 0 0 355 85 29 14 6 1 0 0 342
REL. 76.0 15.7 4.2 2.2 1.4 0.2 0.0 0.0100.0 23.9 8.2 3.9 1.7 0.3 0.0 0.0 15.1
ID 76 15 4 4 7 7 0 0 114

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