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 | 49 | 52 | 41 | 22 | 40 | 44 | 71 | 47 | 35 | 27 | 46 | 34 | 35 | 52 | 55 | 37 | 8.00 | 15 | 24 | 15 | 24 | 37 | 43 | 45 | 37 | 63 | 32 | 52 | 14 | 21 | 19 | 36.65 | 71.00 | 31.00
| 2 | 42 | 33 | 27 | 29 | 65 | 61 | 28 | 20 | 23 | 34 | 40 | 43 | 21 | 33 | 42 | 22 | 29 | 30 | 35 | 39 | 43 | 64 | 48 | 42 | 23 | 37 | 37 | 43 | 36 | ~ | ~ | 36.86 | 65.00 | 29.00
| 3 | 40 | 22 | 16 | 11 | 14 | 25 | 26 | 13 | 12 | 29 | 10 | 30 | 37 | 21 | 20 | 19 | 19 | 38 | 28 | 36 | 46 | 52 | 87 | 103 | 70 | 35 | 23 | 27 | 29 | 18 | 30 | 31.81 | 103.00 | 31.00
| 4 | 31 | 40 | 21 | 23 | 34 | 18 | 40 | 34 | 41 | 67 | 83 | 38 | 27 | 37 | 33 | 29 | 37 | 42 | 72 | 79 | 77 | 73 | 61 | 47 | 42 | 50 | 57 | 61 | 52 | 53 | ~ | 46.63 | 83.00 | 30.00
| 5 | 52 | 57 | 47 | 53 | 56 | 58 | 62 | 53 | 38 | 54 | 59 | 43 | 29 | 24 | 25 | 36 | 32 | 37 | 13 | ~ | 19 | 25 | 26 | 43 | 38 | 33 | 30 | 27 | 36 | 40 | 25 | 39.00 | 62.00 | 30.00
| 6 | 32 | 30 | 34 | 35 | 34 | 33 | 31 | 17 | 30 | 42 | 32 | 27 | 29 | 41 | 28 | 22 | 22 | 22 | 31 | 33 | 47 | 74 | 46 | 33 | 34 | 32 | 29 | 24 | 25 | 44 | ~ | 33.10 | 74.00 | 30.00
| 7 | 20 | 29 | 28 | 24 | 23 | 27 | 32 | 19 | 21 | 17 | 22 | ~ | 42 | 27 | 31 | 27 | 33 | 31 | 40 | 31 | 37 | 37 | 26 | 45 | 31 | 26 | 22 | 19 | 16 | 28 | 31 | 28.07 | 45.00 | 30.00
| 8 | 31 | 38 | 34 | 29 | 29 | 37 | 33 | 34 | 27 | 40 | 35 | 40 | 34 | 39 | 47 | 31 | 38 | 36 | 35 | 52 | 24 | 12 | 24 | 45 | 25 | 17 | 24 | 32 | 31 | 41 | 42 | 33.42 | 52.00 | 31.00
| 9 | 42 | 19 | 17 | 19 | 27 | 20 | 13 | 23 | 22 | 19 | 26 | 34 | 44 | 38 | 34 | 41 | 23 | 29 | 42 | 34 | 36 | 30 | 32 | 32 | 43 | 44 | 61 | 155 | 58 | 82 | ~ | 37.97 | 155.00 | 30.00
| 10 | 45 | 24 | 38 | 56 | 81 | 35 | 25 | 31 | 29 | 27 | 15 | 21 | 37 | 47 | 36 | 42 | 25 | 36 | 37 | 40 | 48 | 48 | 46 | 47 | 55 | 26 | 32 | 30 | 25 | 41 | 52 | 37.97 | 81.00 | 31.00
| 11 | 25 | 28 | 19 | 36 | 26 | 22 | 22 | 36 | 37 | 40 | 42 | 35 | 42 | 41 | 44 | 53 | 35 | 42 | 45 | 46 | 42 | 50 | 58 | 62 | 27 | 35 | 28 | 41 | 51 | 63 | ~ | 39.10 | 63.00 | 30.00
| 12 | 49 | 43 | 25 | 51 | 32 | 28 | 31 | 39 | 60 | 34 | 35 | 32 | 19 | 16 | 10 | 12 | 19 | 52 | 62 | 72 | 39 | 48 | 71 | 68 | 62 | 86 | 39 | 48 | 72 | 95 | 48 | 45.06 | 95.00 | 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. | 78 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 91
| 13 | 1 | 0 | 0 | 0 | 0 | 0 | 103
| REL. | 85.7 | 13.1 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.3
| ID | 85 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 69 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| REL. | 76.6 | 23.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 23.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.4
| ID | 76 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 91
| 5 | 1 | 1 | 0 | 0 | 0 | 0 | 155
| REL. | 94.5 | 4.3 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.5 | 1.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 28.9
| ID | 94 | 4 | 0 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 72 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 20 | 0 | 0 | 0 | 0 | 0 | 0 | 95
| REL | 78.2 | 21.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.12
| ID | 78 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 305 | 57 | 1 | 1 | 0 | 0 | 0 | 0 | 364
| 59 | 2 | 1 | 0 | 0 | 0 | 0 | 155 | REL. | 83.7 | 15.6 | 0.2 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.2 | 0.5 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 28.9
| ID | 83 | 15 | | | 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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