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 | 16 | 8.40 | 12 | 13 | 28 | 37 | 15 | 17 | 21 | 13 | 31 | 55 | 18 | 12 | 8.71 | 22 | 9 | 21 | 26 | 15 | 19 | 30 | 13 | 33 | 63 | 25 | 12 | 24 | 13 | 32 | 13 | 21.69 | 62.71 | 31.00
| 2 | 12 | 13 | 33 | 19 | 16 | 67 | 28 | 27 | 26 | 40 | 27 | 65 | 17 | 38 | 24 | 18 | 51 | 46 | 37 | 19 | 56 | 84 | 38 | 59 | 17 | 36 | 84 | 121 | 49 | ~ | ~ | 40.17 | 121.08 | 29.00
| 3 | 51 | 74 | 26 | 69 | 59 | 55 | 56 | 13 | 25 | 106 | 28 | 63 | 48 | 29 | 83 | 100 | 63 | 49 | 39 | 128 | 46 | 162 | 158 | 75 | 35 | 100 | 26 | 39 | 83 | 60 | 38 | 63.95 | 162.13 | 31.00
| 4 | 128 | 141 | 157 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 141.76 | 156.65 | 3.00
|
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. | 63 | 23 | 3 | 2 | 0 | 0 | 0 | 0 | 91
| 28 | 5 | 2 | 0 | 0 | 0 | 0 | 162
| REL. | 69.2 | 25.2 | 3.2 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.8 | 5.5 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 22.3
| ID | 69 | 25 | 3 | 4 | 0 | 0 | 0 | 0 | 102
| |
|
|
ABS. | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 32
| 3 | 3 | 1 | 0 | 0 | 0 | 0 | 157
| REL. | 0.0 | 0.0 | 66.6 | 33.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 33.3 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4
| ID | 0 | 0 | 66 | 66 | 0 | 0 | 0 | 0 | 133
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
|
Year
| ABS. | 63 | 23 | 5 | 3 | 0 | 0 | 0 | 0 | 942
| 31 | 8 | 3 | 0 | 0 | 0 | 0 | 162 | REL. | 67.0 | 24.4 | 5.3 | 3.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 33.0 | 8.5 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 22.3
| ID | 67 | 24 | 5 | 6 | 0 | 0 | 0 | 0 | 103
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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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