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 | ~ | ~ | ~ | ~ | 27 | 31 | 48 | 31 | 28 | 61 | ~ | 62 | 54 | 50 | 78 | 89 | 33 | ~ | 43 | 35 | 19 | 33 | 47 | 56 | ~ | 130 | 95 | 104 | 69 | 55 | 21 | 54.13 | 130.00 | 24.00
| 2 | ~ | 54 | 78 | 83 | 113 | 131 | 108 | ~ | 70 | 102 | 118 | 64 | 58 | 52 | ~ | 61 | 32 | 53 | 94 | 86 | 81 | ~ | 71 | 55 | 63 | 52 | 50 | 25 | ~ | ~ | ~ | 73.08 | 131.00 | 24.00
| 3 | ~ | 31 | 42 | 60 | 16 | 12 | 19 | ~ | 21 | 26 | 35 | 43 | 24 | 18 | ~ | 38 | 63 | 44 | 21 | 21 | 13 | ~ | 45 | 31 | 40 | 74 | 62 | ~ | ~ | 58 | 72 | 37.16 | 74.00 | 25.00
| 4 | 43 | 66 | 49 | 40 | ~ | 38 | 31 | 25 | 35 | 37 | 16 | ~ | ~ | 53 | 30 | 28 | 33 | 23 | ~ | 44 | 37 | 47 | 53 | 38 | 34 | ~ | 50 | 61 | 49 | 32 | ~ | 39.68 | 66.00 | 25.00
| 5 | ~ | ~ | ~ | 36 | 66 | 74 | 40 | ~ | ~ | ~ | 66 | 54 | 39 | 31 | 30 | 22 | ~ | 27 | 34 | 34 | 27 | 25 | 31 | ~ | 38 | 36 | 37 | 46 | 43 | 37 | ~ | 39.68 | 74.00 | 22.00
| 6 | 24 | 35 | 42 | 35 | 32 | 30 | ~ | 30 | 43 | 29 | 20 | 23 | 18 | ~ | 22 | 19 | 24 | 32 | 28 | 39 | ~ | 42 | 35 | 31 | 44 | 63 | 37 | ~ | 33 | 40 | ~ | 32.69 | 63.00 | 26.00
| 7 | 22 | 25 | 33 | 13 | ~ | ~ | 24 | 17 | 28 | 27 | ~ | ~ | 25 | 24 | 29 | 28 | 27 | 28 | ~ | 47 | 50 | 58 | 52 | 39 | 45 | ~ | 45 | 33 | 21 | 31 | 26 | 31.88 | 58.00 | 25.00
| 8 | 35 | ~ | 45 | 29 | 29 | 35 | 38 | 41 | ~ | 37 | 53 | 63 | 40 | 33 | 40 | ~ | 54 | 57 | 44 | 75 | 32 | 16 | ~ | 20 | 25 | 32 | 24 | 19 | 23 | ~ | 30 | 37.27 | 75.00 | 26.00
| 9 | 31 | 41 | 45 | 37 | 53 | ~ | 35 | 37 | 48 | 42 | 57 | 28 | ~ | 19 | 10 | 15 | 15 | 25 | 19 | ~ | 24 | 35 | 45 | 70 | 45 | 56 | ~ | 45 | 44 | 43 | ~ | 37.08 | 70.00 | 26.00
| 10 | 27 | 15 | 25 | ~ | 46 | 28 | 48 | 34 | 35 | 21 | ~ | 13 | 35 | 29 | 28 | 42 | 65 | ~ | 42 | 30 | 50 | 59 | 68 | 68 | ~ | 31 | 18 | ~ | 13 | 12 | 19 | 34.65 | 68.00 | 26.00
| 11 | ~ | 38 | 35 | 32 | 24 | 25 | 47 | ~ | 67 | 37 | 36 | 65 | 65 | 40 | ~ | 47 | 26 | 40 | 82 | 30 | 50 | ~ | 133 | 190 | 135 | 96 | 89 | 63 | ~ | 56 | ~ | 61.92 | 190.00 | 25.00
| 12 | 57 | 92 | 63 | 43 | 24 | ~ | 15 | 26 | 40 | 75 | 83 | 86 | ~ | 33 | 55 | 30 | 72 | 45 | 50 | ~ | 32 | 53 | 65 | ~ | ~ | ~ | ~ | 71 | 84 | 59 | 54 | 54.46 | 92.00 | 24.00
|
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. | 35 | 31 | 7 | 0 | 0 | 0 | 0 | 0 | 73
| 38 | 7 | 0 | 0 | 0 | 0 | 0 | 131
| REL. | 47.9 | 42.4 | 9.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 52.1 | 9.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 47 | 42 | 9 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 64 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| REL. | 87.6 | 12.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.5
| ID | 87 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 66 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| REL. | 85.7 | 14.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.8
| ID | 85 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 46 | 26 | 2 | 1 | 0 | 0 | 0 | 0 | 75
| 29 | 3 | 1 | 0 | 0 | 0 | 0 | 190
| REL | 61.3 | 34.6 | 2.6 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.7 | 4.0 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 61 | 34 | 2 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 211 | 77 | 9 | 1 | 0 | 0 | 0 | 0 | 298
| 87 | 10 | 1 | 0 | 0 | 0 | 0 | 190 | REL. | 70.8 | 25.8 | 3.0 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 29.2 | 3.4 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 70 | 25 | 3 | | 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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