Detailed overview of ambient air pollution valuis from individual stations


Year: 1998
Pollutant:SO2-sulphur dioxide
Station: 661 - Kladno-Svermov
Code:CZKLHSKSV
Institution:Public Health Service
Region:Stredocesky
District:Kladno
IHd: 150
Measure method:West-Gaeke spectrophotometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 ~ 56 ~ ~ 39 24 28 17 22 ~ ~ 97 75 67 106 27 ~ ~ 7.00 49 55 66 66 ~ ~ 172 94 136 152 103 ~ 69.43 172.00 21.00
2 ~ 4.00 97 38 25 87 ~ ~ 16 9.00 53 50 52 ~ ~ 26 78 14 15 52 ~ ~ 74 18 137 88 20 ~ ~ ~ ~ 47.65 137.00 20.00
3 ~ 11 17 4.00 10 31 ~ ~ 110 152 30 25 34 ~ ~ 7.00 30 56 50 23 ~ ~ 106 50 65 79 30 ~ ~ 25 4.00 43.14 152.00 22.00
4 39 5.00 38 ~ ~ 31 22 16 8.00 28 ~ ~ ~ 32 40 99 30 ~ ~ 57 46 50 19 11 ~ ~ 6.00 27 18 6.00 ~ 29.90 99.00 21.00
5 ~ ~ ~ 33 18 45 13 ~ ~ ~ 19 20 81 53 12 8.00 ~ 37 8.00 41 16 16 ~ ~ 4.00 8.00 20 2.00 50 ~ ~ 25.20 81.00 20.00
6 19 30 2.00 2.00 2.00 ~ ~ 2.00 6.00 12 2.00 12 ~ ~ 18 17 2.00 2.00 6.00 ~ ~ 13 12 2.00 47 17 ~ ~ 43 23 ~ 13.23 47.00 22.00
7 2.00 6.00 27 ~ ~ ~ 14 3.00 4.00 2.00 ~ ~ 7.00 3.00 5.00 2.00 7.00 ~ ~ 5.00 9.00 14 9.00 8.00 ~ ~ 7.00 8.00 4.00 3.00 4.00 6.95 27.00 22.00
8 ~ ~ 2.00 2.00 4.00 9.00 9.00 ~ ~ 10 4.00 5.00 7.00 5.00 ~ ~ 7.00 9.00 13 5.00 6.00 ~ ~ 3.00 9.00 8.00 6.00 8.00 ~ ~ 13 6.86 13.00 21.00
9 29 15 13 14 ~ ~ 17 10 9.00 8.00 3.00 ~ ~ 3.00 6.00 4.00 4.00 25 ~ ~ 42 15 29 9.00 10 ~ ~ 10 16 14 ~ 13.86 42.00 22.00
10 17 13 ~ ~ 25 30 26 45 18 ~ ~ 10 45 19 21 39 ~ ~ 65 26 33 26 7.00 ~ ~ 5.00 7.00 ~ 5.00 4.00 ~ 23.14 65.00 21.00
11 ~ 4.00 4.00 3.00 3.00 3.00 ~ ~ 4.00 5.00 5.00 24 6.00 ~ ~ 25 22 49 91 60 ~ ~ 79 47 65 81 44 ~ ~ 140 ~ 36.38 140.00 21.00
12 60 150 77 78 ~ ~ 7.00 44 108 138 139 ~ ~ 30 9.00 15 62 71 ~ ~ 75 42 24 ~ ~ ~ ~ 48 23 22 21 59.19 150.00 21.00

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. 35 19 6 3 0 0 0 0 63 28 9 3 0 0 0 0 172
REL. 55.5 30.1 9.5 4.7 0.0 0.0 0.0 0.0 100.0 44.4 14.3 4.8 0.0 0.0 0.0 0.026.1
ID 55 30 9 9 0 0 0 0 104
ABS. 59 4 0 0 0 0 0 0 63 4 0 0 0 0 0 0 99
REL. 93.6 6.3 0.0 0.0 0.0 0.0 0.0 0.0 100.0 6.3 0.0 0.0 0.0 0.0 0.0 0.0 16.4
ID 93 6 0 0 0 0 0 0 100
ABS. 65 0 0 0 0 0 0 0 65 0 0 0 0 0 0 0 42
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 21.9
ID 100 0 0 0 0 0 0 0 100
ABS. 46 12 5 0 0 0 0 0 63 17 5 0 0 0 0 0 150
REL 73.0 19.0 7.9 0.0 0.0 0.0 0.0 0.0100.0 27.0 7.9 0.0 0.0 0.0 0.0 0.0 2.12
ID 73 19 7 0 0 0 0 0 100
Year
ABS. 205 35 11 3 0 0 0 0 254 49 14 3 0 0 0 0 172
REL. 80.7 13.7 4.3 1.1 0.0 0.0 0.0 0.0100.0 19.3 5.5 1.2 0.0 0.0 0.0 0.0 26.1
ID 80 13 4 2 0 0 0 0 101

Note:

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