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 | 11 | 15 | 14 | 7.00 | 2.00 | 7.00 | 9.00 | 11 | 20 | 7.00 | 23 | 42 | 33 | 30 | 31 | 13 | 8.00 | 12 | 14 | 15 | 12 | 20 | 23 | 20 | 13 | 20 | 24 | 27 | 10 | 11 | 11 | 16.61 | 42.00 | 31.00
| 2 | 18 | 20 | 20 | 13 | 47 | 48 | 23 | 16 | 17 | 23 | 15 | 21 | 13 | 18 | 17 | 15 | 20 | 19 | 14 | 25 | 19 | 31 | 18 | 21 | 19 | 17 | 29 | 28 | 16 | ~ | ~ | 21.38 | 48.00 | 29.00
| 3 | 12 | 19 | 11 | 11 | 11 | 16 | 19 | 6.00 | 2.00 | 16 | 11 | 16 | 24 | 21 | 15 | 15 | 8.00 | 23 | 17 | 32 | 20 | 28 | 27 | 34 | 14 | 21 | 10 | 12 | 22 | 8.00 | 15 | 16.65 | 34.00 | 31.00
| 4 | 19 | 26 | 28 | 27 | 22 | 20 | 20 | 17 | 23 | 43 | 57 | 24 | 19 | 21 | 29 | 23 | 30 | 41 | 49 | 52 | 54 | 62 | 51 | 36 | 52 | 52 | 69 | 66 | 53 | 51 | ~ | 37.87 | 69.00 | 30.00
| 5 | 49 | 39 | 45 | 48 | 47 | 49 | 50 | 40 | 45 | 63 | 45 | 40 | 30 | 28 | 33 | 41 | 27 | 16 | 10 | 8.00 | 13 | 14 | 14 | 27 | 32 | 28 | 27 | 19 | 18 | 26 | 14 | 31.77 | 63.00 | 31.00
| 6 | 11 | 16 | 22 | 23 | 30 | 19 | 18 | 14 | 27 | 29 | 32 | 27 | 34 | 47 | 23 | 22 | 17 | 22 | 24 | 32 | 32 | 33 | 17 | 12 | 9.00 | 11 | 26 | 28 | 30 | 33 | ~ | 24.00 | 47.00 | 30.00
| 7 | 30 | 37 | 29 | 17 | 16 | 17 | 21 | 10 | 9.00 | 8.00 | 31 | 29 | 32 | 26 | 26 | 30 | 32 | 27 | 19 | 22 | 24 | 28 | 18 | 25 | 35 | 31 | 29 | 31 | 31 | 40 | 42 | 25.87 | 42.00 | 31.00
| 8 | 38 | 38 | 36 | 31 | 34 | 40 | 39 | 27 | 18 | 31 | 24 | 28 | 36 | 34 | 26 | 33 | 46 | ~ | 19 | 27 | 12 | 15 | 24 | 30 | 17 | 19 | 27 | 27 | 26 | 31 | 41 | 29.13 | 46.00 | 30.00
| 9 | 27 | 14 | 10 | 11 | 17 | 16 | 13 | 16 | 17 | 25 | 19 | 29 | 30 | 26 | 26 | 18 | 8.00 | 16 | 37 | 32 | 19 | 26 | 32 | 27 | 27 | 32 | 40 | 48 | 40 | 42 | ~ | 24.67 | 48.00 | 30.00
| 10 | 24 | 13 | 31 | 37 | 48 | 20 | 12 | 14 | 14 | 13 | 20 | 20 | 34 | 57 | 50 | 47 | 14 | 5.00 | 12 | 25 | 22 | 32 | 20 | 20 | 21 | 14 | 14 | 20 | 12 | 28 | 10 | 23.32 | 57.00 | 31.00
| 11 | 5.00 | 15 | 15 | 9.00 | 13 | 13 | 12 | 19 | 16 | 13 | 15 | 33 | 38 | 23 | 21 | 32 | 23 | 18 | 30 | 25 | 19 | 26 | 30 | 24 | 19 | 33 | 15 | 16 | 21 | 18 | ~ | 20.30 | 38.00 | 30.00
| 12 | 18 | 14 | 17 | 23 | 14 | 18 | 2.00 | 27 | 17 | 14 | 15 | 15 | 17 | 13 | 11 | 17 | 18 | 19 | 20 | 31 | 37 | 42 | 31 | 28 | 43 | 38 | 18 | 16 | 15 | 18 | 15 | 20.68 | 43.00 | 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 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. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 48
| 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 | 6.2
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 79 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 69
| REL. | 86.8 | 13.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.4
| ID | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 48
| 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 | 28.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 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 | 14.10
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 352 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 69 | REL. | 96.4 | 3.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.4
| ID | 96 | 3 | 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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