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 | 17 | 15 | 6.00 | 6.00 | ~ | 7.00 | 6.00 | 8.00 | 9.00 | 15 | 21 | 27 | 28 | 42 | 21 | 17 | 8.00 | 11 | 6.00 | 8.00 | 8.00 | ~ | 25 | 29 | 49 | 72 | 47 | 45 | 34 | 18 | 10 | 21.21 | 72.00 | 29.00
| 2 | 16 | 31 | 24 | 17 | 35 | 31 | 22 | 19 | 14 | 23 | 22 | 22 | 29 | 27 | 20 | 14 | 11 | 18 | 31 | 47 | 58 | 64 | 34 | ~ | 15 | 14 | 16 | 9.00 | ~ | ~ | ~ | 25.30 | 64.00 | 27.00
| 3 | 8.00 | 6.00 | 22 | 31 | ~ | 7.00 | 10 | ~ | 9.00 | ~ | 18 | 19 | 13 | 12 | 11 | 10 | 12 | 17 | 13 | 9.00 | 8.00 | 11 | 25 | 18 | 18 | 32 | 25 | 34 | 28 | 36 | 35 | 17.75 | 36.00 | 28.00
| 4 | 30 | 16 | 9.00 | 10 | 7.00 | 13 | 6.00 | 12 | 49 | 28 | 11 | 17 | 19 | 19 | 16 | 14 | 15 | 25 | 14 | 17 | 13 | 22 | 15 | 35 | 15 | 37 | 55 | 41 | 27 | 30 | ~ | 21.23 | 55.00 | 30.00
| 5 | 19 | 10 | 21 | 10 | 17 | 12 | 11 | 19 | 33 | 31 | 36 | 30 | 30 | 18 | ~ | ~ | ~ | ~ | ~ | 24 | ~ | ~ | ~ | ~ | ~ | 10 | ~ | ~ | ~ | ~ | ~ | 20.69 | 36.00 | 16.00
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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. | 81 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| REL. | 96.4 | 3.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 45 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 461
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL. | 97.8 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.4
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
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. | 126 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1301
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 72 | REL. | 96.9 | 3.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
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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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