Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:SO2-sulphur dioxide
Station:1293 - Pirna
Code:DEPNLfPIR
Institution:LfUG
Region:Sasko-Dresden
District:Pirna
IHd: 150
Measure method:UV-fluorescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 91 37 14 6.78 10 7.02 11 3.31 6.70 18 63 109 81 93 67 40 8.41 30 12 10 8.44 16 20 20 29 33 61 36 20 15 12 31.85 108.70 31.00
2 55 92 16 63 103 57 39 17 41 28 24 ~ ~ 27 11 8.23 8.48 11 27 52 60 41 14 12 7.60 ~ ~ 4.98 ~ ~ ~ 34.20 103.05 24.00
3 5.27 ~ ~ ~ 4.52 2.95 0.93 1.28 3.19 7.71 36 19 5.37 1.78 3.67 4.22 2.22 12 3.35 2.64 4.30 6.92 14 10 15 30 26 3.69 17 26 49 11.33 49.33 28.00
4 13 3.27 14 8.23 7.57 5.89 9 2.28 8.27 6.70 2.94 3.43 7.53 15 25 6.60 5.97 3.91 2.74 4.42 8.94 ~ 6.99 5.86 4.62 5.95 6.82 5.09 4.30 2.38 ~ 7.13 24.58 29.00
5 1.35 6.05 1.71 1.63 4.80 1.37 4.20 8.62 3.91 2.28 2.99 4.76 1.37 6.22 1.47 1.39 1.01 1.66 1.73 1.13 4.68 ~ ~ ~ ~ ~ 10 6.68 12 6.98 5.25 4.03 11.94 26.00
6 2.66 22 5.31 5.77 11 14 11 15 13 14 4.22 4.54 3.45 9 13 4.36 7.41 5.39 9 5.16 6.13 6.60 9 17 5.95 5.14 20 6.24 6.17 7.63 ~ 8.97 21.97 30.00
7 5.41 5.31 14 27 7.34 7.77 14 12 8.52 5.37 6.02 5.57 9 4.98 5.37 5.93 11 5.09 4.72 15 14 5.75 13 11 6.26 12 13 7.02 ~ 1.92 1.32 8.79 27.04 30.00
8 5.45 2.24 0.95 4.54 8.80 3.03 5.31 2.76 1.03 6.22 26 7.67 1.51 7.06 13 3.19 3.21 10 1.71 13 4.08 3.63 5.33 5.55 6.26 2.20 6.78 4.56 3.47 8.15 1.59 5.75 25.59 31.00
9 1.57 6.86 6.86 13 4.32 1.33 12 15 14 10 10 4.03 3.81 9 5.49 3.93 5.71 3.09 13 2.95 3.27 4.10 4.16 20 15 32 20 5.31 18 17 ~ 9.47 32.14 30.00
10 4.12 3.89 6.18 16 10 10 9 17 6.46 2.68 1.53 4.40 7.67 14 6.13 13 ~ ~ 20 7.43 17 13 20 6.94 3.65 7.32 3.85 2.84 2.69 5.47 8.13 8.65 20.48 29.00
11 7.82 12 13 8.83 7.81 6.05 12 30 20 16 8.94 13 34 21 11 13 6.82 16 11 11 36 48 47 58 67 49 33 39 62 32 ~ 24.94 66.93 30.00
12 41 49 41 21 10 9 13 19 44 87 86 92 15 15 21 18 34 45 12 7.79 11 12 22 25 28 6.48 7.45 29 39 27 ~ 29.49 91.97 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. 69 12 2 0 0 0 0 0 83 14 2 0 0 0 0 0 109
REL. 83.1 14.4 2.4 0.0 0.0 0.0 0.0 0.0 100.0 16.9 2.4 0.0 0.0 0.0 0.0 0.012.1
ID 83 14 2 0 0 0 0 0 100
ABS. 85 0 0 0 0 0 0 0 85 0 0 0 0 0 0 0 25
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 15.4
ID 100 0 0 0 0 0 0 0 100
ABS. 91 0 0 0 0 0 0 0 91 0 0 0 0 0 0 0 32
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 26.9
ID 100 0 0 0 0 0 0 0 100
ABS. 83 6 0 0 0 0 0 0 89 6 0 0 0 0 0 0 92
REL 93.2 6.7 0.0 0.0 0.0 0.0 0.0 0.0100.0 6.7 0.0 0.0 0.0 0.0 0.0 0.012.12
ID 93 6 0 0 0 0 0 0 100
Year
ABS. 328 18 2 0 0 0 0 0 348 20 2 0 0 0 0 0 109
REL. 94.2 5.1 0.5 0.0 0.0 0.0 0.0 0.0100.0 5.7 0.6 0.0 0.0 0.0 0.0 0.0 12.1
ID 94 5 0 0 0 0 0 100

Note:

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