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 | 37 | 55 | 94 | 140 | 83 | 65 | 64 | 52 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 73.92 | 139.60 | 8.00
|
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- 23 | 24- 47 | 48- 70 | 71- 105 | 106- 140 | 141- 210 | 211- 280 | over 280 | 23 | 47 | 70 | 105 | 140 | 210 | 280
| |
|
|
ABS. | 0 | 1 | 4 | 2 | 1 | 0 | 0 | 0 | 82
| 8 | 7 | 3 | 1 | 0 | 0 | 0 | 140
| REL. | 0.0 | 12.5 | 50.0 | 25.0 | 12.5 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 87.5 | 37.5 | 12.5 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 0 | 12 | 50 | 50 | 62 | 0 | 0 | 0 | 175
| |
|
|
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
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
|
Year
| ABS. | 0 | 1 | 4 | 2 | 1 | 0 | 0 | 0 | 82
| 8 | 7 | 3 | 1 | 0 | 0 | 0 | 140 | REL. | 0.0 | 12.5 | 50.0 | 25.0 | 12.5 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 87.5 | 37.5 | 12.5 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 0 | 12 | 50 | 50 | 62 | 0 | 0 | 0 | 175
|
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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