Detailed overview of ambient air pollution valuis from individual stations


Year: 1998
Pollutant:SO2-sulphur dioxide
Station:1007 - Krupka
Code:CZTPCMKRU
Institution:CHMI
Region:Severocesky
District:Teplice
IHd: 150
Measure method:UV-fluorescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 71 76 46 28 27 32 61 14 14 69 68 179 139 176 93 31 19 46 45 7.18 4.47 14 32 37 29 77 129 60 15 13 4.52 53.39 178.68 31.00
2 67 144 30 166 70 33 42 19 163 80 65 6.98 18 11 16 30 7.27 35 30 47 59 52 4.18 ~ ~ ~ ~ ~ ~ ~ ~ 52.03 166.45 23.00
3 ~ ~ 46 24 8.09 51 18 5.73 6.11 10 31 42 6.77 4.49 8.83 7.39 5.68 6.62 7.68 4.85 6.57 23 16 11 15 28 49 16 54 40 96 22.34 95.74 29.00
4 46 18 27 31 23 27 23 7.74 32 24 10 5.35 12 25 27 38 24 9 10 44 22 34 32 20 28 24 19 14 29 23 ~ 23.68 46.14 30.00
5 20 26 14 11 16 37 40 35 29 36 24 13 8.68 13 6.50 9 6.93 8.77 9 5.39 11 8.30 8.30 6.03 24 35 63 33 22 17 20 19.89 63.27 31.00
6 9 57 13 17 24 30 17 9 46 25 8.22 7.80 6.60 20 18 8.85 10 7.50 14 18 25 11 15 13 19 20 23 11 11 43 ~ 18.59 57.34 30.00
7 14 12 22 7.19 5.25 6.78 11 6.82 6.98 11 7.61 20 26 7.94 8.26 24 25 13 15 33 19 16 25 9 7.42 37 34 14 19 24 20 16.34 37.05 31.00
8 16 23 5.26 28 8.52 7.68 11 16 8.04 19 53 35 4.90 18 31 11 33 ~ 43 32 32 6.86 6.21 10 6.14 9 8.73 6.03 8.40 12 5.10 17.17 53.14 30.00
9 30 50 36 23 20 7.21 32 17 23 13 9 7.37 15 42 8.50 12 12 7.60 14 10 7.90 12 24 29 63 99 29 37 5.30 26 ~ 24.03 98.76 30.00
10 13 6.87 16 34 24 16 17 30 10 ~ ~ ~ 17 42 17 35 16 7.29 35 9 48 73 14 10 17 6.20 40 15 13 10 13 21.61 73.05 28.00
11 6.64 12 27 18 18 23 31 65 24 9 8.56 30 25 24 20 18 4.60 24 5.72 6.61 48 79 47 35 53 39 34 57 34 30 ~ 28.51 79.13 30.00
12 53 98 48 27 8.45 17 23 31 58 140 98 128 16 20 20 15 60 86 30 10 19 13 35 51 47 24 24 42 52 36 22 43.65 139.97 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. 59 17 3 4 0 0 0 0 83 24 7 4 0 0 0 0 179
REL. 71.0 20.4 3.6 4.8 0.0 0.0 0.0 0.0 100.0 28.9 8.4 4.8 0.0 0.0 0.0 0.012.1
ID 71 20 3 9 0 0 0 0 104
ABS. 89 2 0 0 0 0 0 0 91 2 0 0 0 0 0 0 63
REL. 97.8 2.1 0.0 0.0 0.0 0.0 0.0 0.0 100.0 2.2 0.0 0.0 0.0 0.0 0.0 0.0 27.5
ID 97 2 0 0 0 0 0 0 100
ABS. 87 4 0 0 0 0 0 0 91 4 0 0 0 0 0 0 99
REL. 95.6 4.3 0.0 0.0 0.0 0.0 0.0 0.0100.0 4.4 0.0 0.0 0.0 0.0 0.0 0.0 26.9
ID 95 4 0 0 0 0 0 0 100
ABS. 74 13 2 0 0 0 0 0 89 15 2 0 0 0 0 0 140
REL 83.1 14.6 2.2 0.0 0.0 0.0 0.0 0.0100.0 16.9 2.2 0.0 0.0 0.0 0.0 0.010.12
ID 83 14 2 0 0 0 0 0 100
Year
ABS. 309 36 5 4 0 0 0 0 354 45 9 4 0 0 0 0 179
REL. 87.2 10.1 1.4 1.1 0.0 0.0 0.0 0.0100.0 12.7 2.5 1.1 0.0 0.0 0.0 0.0 12.1
ID 87 10 1 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