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 | 241 | 392 | 137 | 137 | 137 | 244 | 296 | 431 | 366 | 147 | 147 | 147 | 86 | 97 | 75 | 73 | 41 | 41 | 41 | 49 | 109 | 70 | 47 | 117 | 117 | 117 | 92 | 84 | 63 | 39 | 41 | 136.16 | 431.00 | 31.00
| 2 | 41 | 41 | 86 | 59 | 57 | 50 | 56 | 56 | 56 | 79 | 45 | 26 | 11 | 38 | 38 | 38 | 104 | 60 | 47 | 34 | 37 | 37 | 37 | 54 | 29 | 11 | 55 | 46 | ~ | ~ | ~ | 47.43 | 104.00 | 28.00
| 3 | 46 | 46 | 36 | 52 | 84 | 65 | 130 | 130 | 130 | 107 | 57 | 134 | 88 | 49 | 49 | 49 | 49 | 37 | 31 | 49 | 56 | 56 | 56 | 66 | 78 | 74 | 61 | 34 | 34 | 34 | 34 | 64.55 | 134.00 | 31.00
| 4 | 98 | 118 | ~ | ~ | ~ | ~ | ~ | ~ | 53 | 35 | 29 | 29 | 29 | ~ | ~ | ~ | 23 | 60 | 60 | 60 | 57 | 59 | ~ | 42 | 52 | 52 | 52 | 63 | 31 | 90 | ~ | 54.60 | 118.00 | 20.00
| 5 | 90 | 53 | 53 | 53 | 39 | 29 | 37 | 37 | 27 | 27 | 27 | 39 | 71 | 61 | 64 | 41 | 41 | 41 | 33 | 113 | 24 | 40 | 29 | 29 | 29 | 33 | 32 | 32 | 33 | 21 | 21 | 41.90 | 113.00 | 31.00
| 6 | 21 | 67 | 61 | 66 | 44 | 34 | 34 | 34 | 54 | 54 | 54 | 44 | 32 | 32 | 32 | 58 | 53 | 39 | 63 | 24 | 24 | 24 | 19 | 25 | 40 | 58 | 47 | 47 | 47 | 57 | ~ | 42.93 | 67.00 | 30.00
| 7 | 21 | 32 | 50 | 34 | 34 | 34 | 47 | 37 | ~ | 55 | 41 | 41 | 41 | 51 | 87 | 136 | 125 | 25 | 25 | 25 | 50 | 68 | 74 | 55 | 39 | 39 | 39 | 53 | 70 | 38 | 38 | 50.13 | 136.00 | 30.00
| 8 | 49 | 49 | 49 | 58 | 41 | 55 | 79 | 57 | 57 | 57 | 69 | 78 | 69 | 83 | 54 | 54 | 54 | 80 | 63 | 56 | 75 | 65 | 65 | 65 | 82 | 77 | 154 | 101 | 31 | 31 | 31 | 64.13 | 154.00 | 31.00
| 9 | 64 | 112 | 97 | 79 | 51 | 51 | 51 | 10 | 20 | 14 | 37 | 32 | 32 | 32 | 45 | 49 | 38 | 48 | 42 | 42 | 42 | 46 | 51 | 56 | 57 | 45 | 45 | 45 | 38 | 48 | ~ | 47.30 | 112.00 | 30.00
| 10 | 33 | 30 | 31 | 31 | 31 | 53 | 60 | 38 | 20 | 18 | 18 | 18 | 31 | 25 | 34 | 39 | 46 | 46 | 46 | 64 | 81 | 60 | 54 | 32 | 32 | 32 | 60 | 60 | 37 | 114 | 88 | 43.94 | 114.00 | 31.00
| 11 | 88 | 88 | 50 | 133 | 96 | 47 | 28 | 28 | 28 | 56 | 63 | 31 | 43 | 52 | 52 | 52 | 50 | 54 | 53 | 83 | 147 | 147 | 147 | 131 | 148 | 109 | 82 | 87 | 87 | 87 | ~ | 78.23 | 148.00 | 30.00
| 12 | 107 | 68 | 63 | 37 | 42 | 42 | 42 | 51 | 64 | 27 | 13 | 29 | 29 | 29 | 49 | 98 | 186 | 94 | 123 | 123 | 123 | 154 | 49 | 49 | 49 | 49 | 49 | 49 | 103 | 48 | 48 | 67.29 | 186.00 | 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. | 38 | 30 | 16 | 0 | 3 | 3 | 0 | 0 | 90
| 52 | 22 | 6 | 6 | 3 | 0 | 0 | 431
| REL. | 42.2 | 33.3 | 17.7 | 0.0 | 3.3 | 3.3 | 0.0 | 0.0 | 100.0
| 57.8 | 24.4 | 6.7 | 6.7 | 3.3 | 0.0 | 0.0 | 8.1
| ID | 42 | 33 | 17 | 0 | 16 | 83 | 0 | 0 | 193
| |
|
|
ABS. | 49 | 30 | 2 | 0 | 0 | 0 | 0 | 0 | 81
| 32 | 2 | 0 | 0 | 0 | 0 | 0 | 118
| REL. | 60.4 | 37.0 | 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 39.5 | 2.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 60 | 37 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 47 | 39 | 4 | 1 | 0 | 0 | 0 | 0 | 91
| 44 | 5 | 1 | 0 | 0 | 0 | 0 | 154
| REL. | 51.6 | 42.8 | 4.3 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 48.4 | 5.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 27.8
| ID | 51 | 42 | 4 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 47 | 30 | 13 | 2 | 0 | 0 | 0 | 0 | 92
| 45 | 15 | 2 | 0 | 0 | 0 | 0 | 186
| REL | 51.0 | 32.6 | 14.1 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 48.9 | 16.3 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 17.12
| ID | 51 | 32 | 14 | 4 | 0 | 0 | 0 | 0 | 102
|
Year
| ABS. | 181 | 129 | 35 | 3 | 3 | 3 | 0 | 0 | 354
| 173 | 44 | 9 | 6 | 3 | 0 | 0 | 431 | REL. | 51.1 | 36.4 | 9.8 | 0.8 | 0.8 | 0.8 | 0.0 | 0.0 | 100.0
| 48.9 | 12.4 | 2.5 | 1.7 | 0.8 | 0.0 | 0.0 | 8.1
| ID | 51 | 36 | 9 | 1 | 4 | 21 | 0 | 0 | 124
|
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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