Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:SO2-sulphur dioxide
Station:1249 - Vsetin-radnice
Code:CZVSMVVRA
Institution:MU-VSETIN
Region:Severomoravsky
District:Vsetin
IHd: 150
Measure method:coulometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 69 46 39 15 15 15 29 30 37 63 49 56 58 66 67 66 42 21 21 34 46 34 45 69 107 145 130 89 113 83 96 57.84 144.72 31.00
2 137 83 75 112 158 181 98 76 81 77 84 95 69 74 64 42 32 75 64 82 63 82 108 88 80 96 75 50 ~ ~ ~ 85.69 181.40 28.00
3 51 47 37 47 29 32 35 32 12 22 35 50 38 26 35 44 92 89 37 25 28 42 41 51 58 53 55 53 48 53 56 43.61 91.85 31.00
4 65 71 66 71 74 73 59 87 32 39 36 ~ 13 10 24 29 24 22 19 17 16 13 13 13 14 17 23 23 13 14 ~ 34.16 86.66 29.00
5 19 16 14 15 13 17 19 23 19 17 19 16 17 8.60 7.83 8.33 12 9 11 17 21 16 13 11 16 22 22 26 22 31 29 17.00 31.49 31.00
6 18 32 32 28 33 33 35 28 22 ~ ~ ~ ~ 31 38 20 19 15 13 17 ~ ~ ~ 18 19 24 19 18 20 24 ~ 24.15 37.56 23.00
7 11 11 21 ~ ~ 12 10 10 ~ 10 11 10 ~ ~ 9 9 14 23 80 23 10 12 16 13 9 11 12 10 10 11 19 15.22 79.52 26.00
8 29 19 18 15 13 13 7.13 5.92 8.44 4.85 5.02 6.02 7.31 7.90 8.42 8.42 10 11 12 10 8.85 7.69 7.83 10 10 10 11 11 ~ ~ ~ 10.54 28.58 28.00
9 ~ 10 10 8.17 10 14 12 8.08 12 ~ 9 10 15 11 ~ ~ ~ 12 13 11 7.40 2.38 7.71 9 8.63 9 10 10 10 10 ~ 9.92 15.44 25.00
10 11 13 14 19 17 12 14 9 7.77 12 16 11 21 36 30 20 13 17 8.04 12 12 6.88 7.36 ~ ~ 13 11 ~ ~ 14 10 14.19 35.56 27.00
11 ~ 22 20 15 20 16 12 12 9 5.79 12 11 10 8.86 ~ 12 11 5.58 10 21 15 35 ~ ~ 58 54 ~ ~ 35 32 ~ 19.28 58.48 24.00
12 30 27 34 36 29 23 19 23 18 20 20 23 17 23 23 18 22 19 23 15 19 24 21 20 8.06 13 8.73 9 20 33 ~ 21.30 35.90 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. 38 43 7 2 0 0 0 0 90 52 9 2 0 0 0 0 181
REL. 42.2 47.7 7.7 2.2 0.0 0.0 0.0 0.0 100.0 57.8 10.0 2.2 0.0 0.0 0.0 0.06.2
ID 42 47 7 4 0 0 0 0 102
ABS. 75 8 0 0 0 0 0 0 83 8 0 0 0 0 0 0 87
REL. 90.3 9.6 0.0 0.0 0.0 0.0 0.0 0.0 100.0 9.6 0.0 0.0 0.0 0.0 0.0 0.0 8.4
ID 90 9 0 0 0 0 0 0 100
ABS. 78 1 0 0 0 0 0 0 79 1 0 0 0 0 0 0 80
REL. 98.7 1.2 0.0 0.0 0.0 0.0 0.0 0.0100.0 1.3 0.0 0.0 0.0 0.0 0.0 0.0 19.7
ID 98 1 0 0 0 0 0 0 100
ABS. 79 2 0 0 0 0 0 0 81 2 0 0 0 0 0 0 58
REL 97.5 2.4 0.0 0.0 0.0 0.0 0.0 0.0100.0 2.5 0.0 0.0 0.0 0.0 0.0 0.025.11
ID 97 2 0 0 0 0 0 0 100
Year
ABS. 270 54 7 2 0 0 0 0 333 63 9 2 0 0 0 0 181
REL. 81.0 16.2 2.1 0.6 0.0 0.0 0.0 0.0100.0 18.9 2.7 0.6 0.0 0.0 0.0 0.0 6.2
ID 81 16 2 1 0 0 0 0 100

Note:

1 frequency < 60 per quarter, or < 240 per annum
2 frequency < 30 per quarter, or < 120 per annum