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 | 71 | 71 | 71 | ~ | 28 | 30 | 21 | 32 | 32 | 32 | 21 | 21 | 43 | 19 | 17 | 17 | 17 | 122 | 30 | 81 | 56 | 51 | 51 | 51 | 32 | 29 | 45 | 75 | 87 | 87 | 87 | 47.57 | 122.00 | 30.00
| 2 | 65 | 40 | 15 | 11 | 17 | 17 | 17 | 19 | 69 | 81 | 123 | 54 | 54 | 54 | 49 | 43 | 41 | 82 | 23 | 23 | 23 | 45 | 39 | 18 | 66 | 91 | 91 | 91 | ~ | ~ | ~ | 48.61 | 123.00 | 28.00
| 3 | 25 | 13 | 51 | 54 | 26 | 26 | 26 | 34 | 54 | 55 | 32 | 82 | 82 | 82 | 28 | 43 | 43 | 71 | 47 | 47 | 47 | 43 | 21 | 18 | 58 | 54 | 54 | 54 | 65 | 137 | 155 | 52.48 | 155.00 | 31.00
| 4 | 128 | 35 | 35 | 35 | 35 | 58 | 29 | 38 | 66 | 66 | 66 | 47 | 40 | 30 | 27 | 39 | 39 | 39 | 46 | 77 | 52 | 48 | 43 | 43 | 43 | 55 | 60 | 35 | 49 | 61 | ~ | 48.80 | 128.00 | 30.00
| 5 | 61 | 61 | 43 | 25 | 30 | 31 | 32 | 32 | 32 | 40 | 30 | 35 | 39 | 15 | 15 | 15 | 41 | 40 | 55 | 40 | 30 | 30 | 30 | 46 | 54 | 57 | 116 | 34 | 34 | 34 | 28 | 38.87 | 116.00 | 31.00
| 6 | 34 | 29 | 45 | 28 | 28 | 28 | 53 | 42 | 61 | 64 | 47 | 47 | 47 | 86 | 69 | 81 | 52 | 32 | 32 | 32 | 21 | 10 | 21 | 29 | 35 | 35 | 35 | 53 | 75 | 60 | ~ | 43.70 | 86.00 | 30.00
| 7 | 64 | 42 | 42 | 42 | 42 | 42 | 50 | 26 | 30 | 30 | 30 | 42 | 31 | 26 | 38 | 41 | 41 | 41 | 76 | 53 | 13 | 43 | 37 | 37 | 37 | 58 | 42 | 26 | 34 | 37 | 37 | 39.68 | 76.00 | 31.00
| 8 | 37 | 52 | 54 | 53 | 64 | 63 | 63 | 63 | 53 | 24 | 60 | 49 | 41 | 41 | 41 | 38 | 47 | 43 | 33 | 28 | 28 | 28 | 53 | 52 | 84 | 54 | 50 | 50 | 50 | 62 | 59 | 48.94 | 84.00 | 31.00
| 9 | 27 | 125 | 45 | 45 | 45 | 64 | 62 | 101 | 95 | 65 | 65 | 65 | 65 | 85 | 51 | 128 | 78 | 78 | 78 | 75 | 60 | 55 | 76 | 61 | 61 | 61 | 36 | 43 | 39 | 28 | ~ | 65.40 | 128.00 | 30.00
| 10 | 29 | 29 | 29 | 21 | 42 | 36 | 39 | 24 | 24 | 24 | 18 | 57 | 58 | 24 | 32 | 32 | 32 | 87 | ~ | 62 | 84 | 41 | 41 | 41 | 48 | 52 | 49 | 49 | 57 | 57 | 57 | 42.50 | 87.00 | 30.00
| 11 | 38 | 54 | 86 | 41 | 125 | 125 | 125 | 29 | 92 | 89 | 108 | 57 | 57 | 57 | 44 | 42 | 49 | 45 | 113 | 113 | 113 | 158 | 201 | 54 | 78 | 47 | 47 | 47 | 54 | 47 | ~ | 77.83 | 201.00 | 30.00
| 12 | 36 | 15 | 24 | 24 | 24 | 31 | 59 | 53 | 55 | 45 | 45 | 45 | 24 | 10 | 10 | 51 | 75 | 75 | 75 | 48 | 76 | 113 | 41 | 41 | 41 | 41 | 24 | 77 | 58 | 58 | 58 | 46.84 | 113.00 | 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. | 49 | 36 | 3 | 1 | 0 | 0 | 0 | 0 | 89
| 40 | 4 | 1 | 0 | 0 | 0 | 0 | 155
| REL. | 55.0 | 40.4 | 3.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 44.9 | 4.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 55 | 40 | 3 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 65 | 24 | 2 | 0 | 0 | 0 | 0 | 0 | 91
| 26 | 2 | 0 | 0 | 0 | 0 | 0 | 128
| REL. | 71.4 | 26.3 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.6 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 71 | 26 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 51 | 38 | 3 | 0 | 0 | 0 | 0 | 0 | 92
| 41 | 3 | 0 | 0 | 0 | 0 | 0 | 128
| REL. | 55.4 | 41.3 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 44.6 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.9
| ID | 55 | 41 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 50 | 31 | 8 | 2 | 0 | 0 | 0 | 0 | 91
| 41 | 10 | 2 | 0 | 0 | 0 | 0 | 201
| REL | 54.9 | 34.0 | 8.7 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 45.1 | 11.0 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 23.11
| ID | 54 | 34 | 8 | 4 | 0 | 0 | 0 | 0 | 102
|
Year
| ABS. | 215 | 129 | 16 | 3 | 0 | 0 | 0 | 0 | 363
| 148 | 19 | 3 | 0 | 0 | 0 | 0 | 201 | REL. | 59.2 | 35.5 | 4.4 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 40.8 | 5.2 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 23.11
| ID | 59 | 35 | 4 | 1 | 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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