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 | 65 | 65 | 65 | 42 | 26 | 33 | 33 | 33 | 33 | 33 | 28 | 13 | 31 | 61 | 27 | 27 | 27 | 94 | 55 | 48 | 55 | 36 | 36 | 36 | 28 | 19 | 31 | 61 | 52 | 52 | 52 | 41.84 | 94.00 | 31.00
| 2 | 78 | 42 | 25 | 17 | 12 | 12 | 12 | 24 | 35 | 66 | 63 | 59 | 59 | 59 | 51 | 24 | 16 | 40 | 29 | 29 | 29 | 23 | 26 | 20 | 29 | 45 | 45 | 45 | ~ | ~ | ~ | 36.21 | 78.00 | 28.00
| 3 | 27 | 16 | 30 | 41 | 24 | 24 | 24 | 42 | 53 | 46 | 50 | 61 | 61 | 61 | 77 | 34 | 39 | 79 | 46 | 46 | 46 | 63 | 21 | 41 | 48 | 45 | 45 | 45 | 51 | 87 | 97 | 47.42 | 97.00 | 31.00
| 4 | 93 | 43 | 43 | 43 | 43 | 32 | 26 | 15 | 35 | 35 | 35 | 36 | 40 | ~ | 22 | 27 | 27 | 27 | 37 | 31 | 43 | 47 | 42 | 42 | 42 | 49 | 29 | 46 | 65 | 41 | ~ | 39.17 | 93.00 | 29.00
| 5 | 41 | 41 | 15 | 18 | 11 | 25 | 29 | 29 | 29 | 36 | 27 | 38 | 40 | 20 | 20 | 20 | 66 | 39 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 30.22 | 66.00 | 18.00
| 6 | ~ | ~ | 79 | 34 | 34 | 34 | 79 | 122 | 73 | 57 | 102 | 102 | 102 | 99 | 33 | 119 | 118 | 26 | 26 | 26 | 75 | 15 | 23 | 30 | 48 | 48 | 48 | 67 | 43 | 64 | ~ | 61.64 | 122.00 | 28.00
| 7 | 73 | 97 | 97 | 97 | 97 | 97 | 139 | 38 | 39 | 39 | 39 | 69 | 118 | 41 | 33 | 48 | 48 | 48 | 85 | 67 | 58 | 61 | 52 | 52 | 52 | 53 | 44 | 89 | 39 | 55 | 55 | 65.13 | 139.00 | 31.00
| 8 | 55 | 96 | 50 | 83 | 74 | 57 | 57 | 57 | 57 | 51 | 44 | 55 | 39 | 39 | 39 | 33 | 28 | 41 | 35 | 32 | 32 | 32 | 59 | 85 | 112 | 65 | 44 | 44 | 44 | 77 | 52 | 53.81 | 112.00 | 31.00
| 9 | 35 | 41 | 54 | 54 | 54 | 52 | 78 | 68 | 87 | 68 | 68 | 68 | 81 | 79 | 50 | 132 | 90 | 90 | 90 | 57 | 56 | 44 | 83 | 57 | 57 | 57 | 42 | 37 | 33 | 38 | ~ | 63.33 | 132.00 | 30.00
| 10 | 25 | 25 | 25 | 27 | 35 | 36 | 42 | 27 | 27 | 27 | 22 | 14 | ~ | 32 | 30 | 30 | 30 | 57 | 106 | 84 | 71 | 53 | 53 | 53 | 60 | 43 | 38 | 38 | 63 | 63 | 63 | 43.30 | 106.00 | 30.00
| 11 | 47 | 57 | 67 | 87 | 59 | 59 | 59 | 24 | 72 | 96 | 101 | 51 | 51 | 51 | 42 | 99 | 24 | 32 | 86 | 86 | 86 | 86 | 45 | 27 | 68 | 40 | 40 | 40 | 44 | 41 | ~ | 58.90 | 101.00 | 30.00
| 12 | 49 | 52 | 22 | 22 | 22 | 20 | 28 | 29 | 42 | 27 | 27 | 27 | 10 | 10 | 28 | 29 | 32 | 32 | 32 | 38 | 95 | 124 | 29 | 29 | 29 | 29 | 31 | 81 | 61 | 61 | 61 | 38.97 | 124.00 | 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. | 62 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 28 | 0 | 0 | 0 | 0 | 0 | 0 | 97
| REL. | 68.8 | 31.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 31.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 68 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 58 | 11 | 6 | 0 | 0 | 0 | 0 | 0 | 75
| 17 | 6 | 0 | 0 | 0 | 0 | 0 | 122
| REL. | 77.3 | 14.6 | 8.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.7 | 8.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.6
| ID | 77 | 14 | 8 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 34 | 54 | 4 | 0 | 0 | 0 | 0 | 0 | 92
| 58 | 4 | 0 | 0 | 0 | 0 | 0 | 139
| REL. | 36.9 | 58.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 63.0 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.7
| ID | 36 | 58 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 55 | 33 | 3 | 0 | 0 | 0 | 0 | 0 | 91
| 36 | 3 | 0 | 0 | 0 | 0 | 0 | 124
| REL | 60.4 | 36.2 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 39.6 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.12
| ID | 60 | 36 | 3 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 209 | 126 | 13 | 0 | 0 | 0 | 0 | 0 | 348
| 139 | 13 | 0 | 0 | 0 | 0 | 0 | 139 | REL. | 60.0 | 36.2 | 3.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 39.9 | 3.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.7
| ID | 60 | 36 | 3 | 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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