Day/ Month1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | X | Max | N
| 1 | 17 | 12 | 18 | 43 | 68 | 67 | 60 | 42 | 47 | 26 | 23 | 26 | 33 | 32 | 34 | 33 | 24 | 19 | 17 | 13 | 15 | 13 | 12 | 13 | 12 | 10 | 10 | 11 | 13 | 12 | 15 | 25.62 | 67.84 | 31.00
| 2 | 13 | 14 | 13 | 13 | 13 | 16 | 15 | 13 | 10 | 15 | 10 | 21 | 13 | 12 | 26 | 21 | 23 | 16 | 12 | 10 | 13 | 4.51 | 2.23 | 1.37 | 2.57 | 1.20 | 11 | 12 | ~ | ~ | ~ | 12.38 | 25.70 | 28.00
| 3 | 13 | 16 | 15 | 15 | 12 | 16 | 12 | 12 | 13 | 12 | 12 | 18 | 15 | 14 | 17 | 17 | 15 | 17 | 16 | 12 | 15 | 10 | 10 | 10 | 12 | 13 | 17 | 13 | 17 | 20 | 16 | 14.35 | 20.37 | 31.00
| 4 | 14 | 17 | 16 | 18 | 16 | 12 | 15 | 16 | 20 | 21 | 17 | 15 | 12 | 14 | 13 | 18 | 21 | 18 | 14 | 12 | 11 | 12 | 16 | 11 | 15 | 13 | 11 | 11 | 11 | 16 | ~ | 14.77 | 21.03 | 30.00
| 5 | 14 | 15 | 13 | 13 | 11 | 12 | 14 | 14 | 15 | 13 | ~ | ~ | 13 | 12 | 12 | 15 | 18 | 13 | 13 | 10 | 16 | 15 | 13 | 13 | 12 | 11 | 14 | 14 | 13 | 11 | 16 | 13.39 | 18.08 | 29.00
| 6 | 11 | 10 | 14 | 17 | 13 | 13 | 11 | 11 | 12 | 12 | 11 | 12 | 12 | 13 | 12 | 11 | 12 | 14 | 14 | 14 | ~ | ~ | ~ | 12 | 11 | 17 | 12 | 13 | 12 | 11 | ~ | 12.51 | 16.85 | 27.00
| 7 | 12 | 11 | 12 | 14 | 15 | 12 | 12 | 14 | 12 | 11 | 12 | 13 | 18 | 13 | 11 | 13 | 12 | 13 | 12 | 13 | 12 | 13 | 13 | 13 | 12 | 13 | 14 | 14 | 15 | 14 | 12 | 12.88 | 18.44 | 31.00
| 8 | 12 | 10 | 14 | 13 | 14 | 14 | 12 | 13 | 14 | 13 | 13 | 12 | 11 | 10 | 12 | 11 | 12 | 14 | 16 | 15 | 12 | 16 | 15 | 15 | 15 | 17 | 14 | 12 | 16 | 12 | 14 | 13.30 | 17.17 | 31.00
| 9 | 11 | 11 | 16 | 13 | 13 | 14 | 13 | 12 | 16 | 13 | 11 | 12 | 12 | 11 | 8.41 | 11 | 13 | 12 | 13 | 12 | 11 | 10 | 12 | 13 | 11 | 12 | 9 | 9 | 15 | 11 | ~ | 12.00 | 15.73 | 30.00
| 10 | 10 | 22 | 16 | 11 | 11 | 10 | 10 | 13 | 16 | 19 | 18 | 13 | 13 | 13 | 14 | 12 | 13 | 14 | 11 | 14 | 14 | 12 | 14 | 13 | 11 | 22 | 13 | 12 | 14 | 14 | 11 | 13.53 | 22.18 | 31.00
| 11 | 15 | 10 | 13 | 12 | 19 | 19 | 16 | 12 | 11 | 14 | 12 | 11 | 11 | 12 | 12 | 11 | 9 | 11 | 12 | 16 | 16 | 12 | 11 | 12 | 11 | 12 | 10 | 14 | 13 | 12 | ~ | 12.77 | 19.40 | 30.00
| 12 | 13 | 13 | 9 | 11 | 18 | 11 | 14 | 21 | 29 | 21 | 33 | 30 | 20 | 28 | 28 | 20 | 23 | 14 | 17 | 25 | 20 | 23 | 31 | 32 | 24 | 31 | 33 | 33 | 20 | 17 | ~ | 22.06 | 33.40 | 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 multiplestotal ind.
| part of it in IHd multiples
max. date
<=1/3 | <=2/3 | <=1.0 | <=1.5 | <=2.0 | <=3.0 | <=4.0
| >
| 1/3 | 2/3 | 1.0 | 1.5 | 2.0
| 3.0 | 4.0
| 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. | 87 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 68
| REL. | 96.6 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.1
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21
| 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 | 17.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18
| 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 | 13.7
| 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 | 33
| 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 | 28.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 356 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 359
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 68 | REL. | 99.1 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.1
| ID | 99 | | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Note:
| 1 frequency < 60 per quarter, or < 240 per annum
|
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2 frequency < 30 per quarter, or < 120 per annum
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