Detailed overview of ambient air pollution valuis from individual stations

1006 - Vyskov

Year: 1997
Pollutant:SO2-sulphur dioxide
Station:1006 - Vyskov
Code:CZLNCMVYS
Institution:CHMI
Region:Severocesky
District:Louny
IHd: 150
Measure method:UV-fluorescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 50 141 92 104 75 176 176 111 74 ~ 86 48 121 234 180 252 205 113 123 60 67 45 61 60 62 61 89 27 17 11 21 98.05 251.70 30.00
2 26 48 92 22 ~ 19 18 24 19 13 12 6.72 5.76 11 20 19 27 13 12 18 10 13 12 12 5.99 15 16 11 ~ ~ ~ 19.34 91.86 27.00
3 11 19 11 12 ~ 18 14 15 20 13 15 18 6.72 13 12 19 12 12 21 22 13 12 12 24 44 23 8.03 1.49 6.58 19 6.23 15.11 44.01 30.00
4 17 20 17 4.35 10 15 13 35 57 20 7.88 5.95 42 22 13 13 23 12 11 8.93 15 20 14 9 20 14 4.14 6.29 7.72 38 ~ 17.13 56.89 30.00
5 20 15 13 7.24 4.04 11 13 24 2.51 1.57 4.68 20 11 11 20 7.14 12 8.62 4.68 15 7.03 5.39 8.88 12 9 24 8.86 10 19 10 6.34 11.06 23.93 31.00
6 12 23 13 22 11 13 12 5.75 3.47 7.85 13 29 14 4.94 6.72 35 29 17 20 6.36 1.85 1.02 10 29 14 6.04 24 24 8.82 14 ~ 14.39 34.80 30.00
7 38 7.97 36 18 8.17 7.27 4.84 5.18 13 11 12 9 7.01 13 3.07 6.18 19 10 2.77 3.88 10 5.38 7.61 20 4.17 1.74 3.51 3.84 13 17 7.14 10.66 38.20 31.00
8 14 7.44 8.91 25 6.61 4.88 6.48 6.78 10 8.82 7.93 5.71 4.61 8.17 14 14 21 19 5.20 11 4.27 7.24 17 4.68 17 5.55 7.16 6.08 3.03 1.44 8.57 9.41 25.48 31.00
9 10 12 13 27 ~ ~ ~ 7.16 5.30 3.18 33 3.92 3.34 8.27 4.00 5.94 12 14 12 17 12 41 36 10 10 28 6.86 27 15 17 ~ 14.59 41.11 27.00
10 16 2.03 6.83 14 7.80 6.14 8.09 3.98 3.97 6.66 7.24 8.88 6.37 6.49 12 6.33 8.53 9 6.83 13 17 11 13 5.35 5.93 7.50 6.98 11 44 48 37 11.81 47.95 31.00
11 19 47 13 21 21 26 26 15 9 4.88 16 13 10 11 7.47 14 15 13 12 17 27 28 41 48 23 32 34 20 7.63 6.57 ~ 19.92 47.83 30.00
12 8.31 ~ ~ ~ ~ 20 21 12 16 16 10 14 10 19 44 60 17 25 26 26 14 34 14 11 5.83 4.42 8.85 7.94 7.76 9 14 17.65 60.36 27.00

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. 63 12 6 4 2 0 0 0 87 24 12 6 2 0 0 0 252
REL. 72.4 13.7 6.8 4.5 2.2 0.0 0.0 0.0 100.0 27.6 13.8 6.9 2.3 0.0 0.0 0.016.1
ID 72 13 6 9 11 0 0 0 113
ABS. 90 1 0 0 0 0 0 0 91 1 0 0 0 0 0 0 57
REL. 98.9 1.0 0.0 0.0 0.0 0.0 0.0 0.0 100.0 1.1 0.0 0.0 0.0 0.0 0.0 0.0 9.4
ID 98 1 0 0 0 0 0 0 100
ABS. 89 0 0 0 0 0 0 0 89 0 0 0 0 0 0 0 41
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 22.9
ID 100 0 0 0 0 0 0 0 100
ABS. 87 1 0 0 0 0 0 0 88 1 0 0 0 0 0 0 60
REL 98.8 1.1 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 0.016.12
ID 98 1 0 0 0 0 0 0 100
Year
ABS. 329 14 6 4 2 0 0 0 355 26 12 6 2 0 0 0 252
REL. 92.6 3.9 1.6 1.1 0.5 0.0 0.0 0.0100.0 7.3 3.4 1.7 0.6 0.0 0.0 0.0 16.1
ID 92 3 1 2 2 0 0 0 103

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