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 | 18 | 14 | 25 | 25 | 25 | 28 | 28 | 28 | 26 | 45 | 41 | 48 | 64 | 33 | 39 | 24 | 36 | 41 | 31 | 12 | 16 | 16 | 33 | 37 | 25 | 20 | 15 | 16 | 44 | 69 | 58 | 31.61 | 69.00 | 31.00
| 2 | 66 | 40 | 44 | 76 | 62 | 86 | 42 | 16 | 16 | 7.00 | 7.00 | 9.00 | 14 | 14 | 54 | 55 | 62 | 47 | 17 | 7.00 | 12 | 25 | 9.00 | 13 | 18 | 14 | 10 | 11 | ~ | ~ | ~ | 30.46 | 86.00 | 28.00
| 3 | 21 | 29 | 22 | 62 | 58 | 57 | 18 | 29 | 38 | 27 | 41 | 51 | 80 | 45 | 31 | 57 | 59 | 48 | 24 | 19 | 17 | 12 | 13 | 15 | 24 | 32 | 33 | 41 | 40 | 42 | 51 | 36.65 | 80.00 | 31.00
| 4 | 52 | 66 | 68 | 62 | 34 | 35 | 43 | 64 | 46 | 57 | 57 | ~ | 39 | 31 | 20 | 31 | 49 | 44 | 38 | 27 | 31 | 32 | 27 | 22 | 25 | 25 | 16 | 18 | 22 | 15 | ~ | 37.79 | 68.00 | 29.00
| 5 | 31 | 37 | 31 | 40 | 40 | 28 | ~ | 27 | 44 | 53 | 33 | 32 | 18 | 23 | 20 | 28 | 40 | 20 | 28 | 26 | 30 | 39 | 48 | 45 | 27 | 26 | 25 | 26 | 16 | 22 | 21 | 30.80 | 53.00 | 30.00
| 6 | ~ | 15 | 20 | 25 | 28 | 17 | 12 | 14 | 18 | 8.00 | 19 | 27 | 34 | 26 | 29 | 26 | 21 | 31 | 54 | 54 | 38 | 31 | 38 | 15 | 17 | 33 | 33 | 20 | 14 | 22 | ~ | 25.48 | 54.00 | 29.00
| 7 | 35 | 37 | 39 | 23 | 33 | 40 | 28 | 28 | 54 | 58 | 27 | 34 | 42 | 30 | 45 | 41 | 38 | 30 | 21 | 29 | 30 | 23 | 32 | 27 | 19 | 24 | 34 | 37 | 54 | 40 | 30 | 34.26 | 58.00 | 31.00
| 8 | 29 | 22 | 24 | 29 | 30 | 27 | 58 | 57 | 55 | 26 | 27 | 15 | 7.00 | 10 | 26 | 27 | 45 | 40 | 50 | 47 | 32 | 37 | 58 | 40 | 33 | 40 | 47 | 47 | 39 | 40 | 42 | 35.68 | 58.00 | 31.00
| 9 | 13 | 21 | 39 | 69 | 38 | 24 | 35 | 47 | 56 | 32 | 56 | 54 | 47 | 29 | 8.00 | 15 | 19 | 20 | 22 | 38 | 21 | 19 | 31 | 26 | 10 | 14 | 11 | 10 | 13 | 19 | ~ | 28.53 | 69.00 | 30.00
| 10 | 31 | 42 | 39 | 24 | 21 | 10 | 10 | 9.00 | 31 | 48 | 25 | 21 | 12 | 27 | 32 | 33 | 15 | 13 | 12 | 13 | 26 | 24 | 16 | 11 | 19 | 9.00 | 10 | 6.00 | 17 | 9.00 | 17 | 20.39 | 48.00 | 31.00
| 11 | 26 | 9.00 | 17 | 25 | 15 | 31 | 25 | 22 | 8.00 | 15 | 10 | 19 | 35 | 31 | 42 | 34 | 16 | 33 | 25 | 16 | 27 | 21 | 10 | 16 | 24 | 38 | 21 | 47 | 28 | 13 | ~ | 23.30 | 47.00 | 30.00
| 12 | 18 | 16 | 35 | 40 | 29 | 24 | 42 | 39 | 42 | 42 | 26 | 27 | 46 | 74 | 68 | 29 | 29 | 14 | 14 | 38 | 38 | 19 | 19 | 16 | 16 | 22 | 22 | 31 | 31 | 12 | 12 | 30.00 | 74.00 | 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. | 72 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 18 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| REL. | 80.0 | 20.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 80 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 68
| REL. | 88.6 | 11.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 81 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 69
| REL. | 88.0 | 11.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.9
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| 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 | 14.12
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 321 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 362
| 41 | 0 | 0 | 0 | 0 | 0 | 0 | 86 | REL. | 88.6 | 11.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 88 | 11 | 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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