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 | ~ | ~ | ~ | ~ | ~ | ~ | 15 | ~ | ~ | ~ | ~ | 29 | 18 | 16 | 86 | ~ | ~ | ~ | 22 | ~ | 7.00 | 12 | ~ | ~ | ~ | 15 | 20 | 71 | 71 | ~ | ~ | 31.83 | 86.00 | 12.00
| 2 | ~ | 30 | 106 | 31 | 30 | ~ | ~ | ~ | 38 | 42 | 40 | 30 | ~ | ~ | ~ | 47 | 44 | 53 | 54 | ~ | ~ | ~ | ~ | ~ | 78 | 96 | ~ | ~ | ~ | ~ | ~ | 51.36 | 106.00 | 14.00
| 3 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 5.00 | 11 | ~ | ~ | ~ | 2.00 | 4.00 | 13 | ~ | ~ | ~ | ~ | 26 | 37 | 39 | 40 | ~ | ~ | ~ | 21 | 33 | 21.00 | 40.00 | 11.00
| 4 | 25 | ~ | ~ | ~ | ~ | 13 | 11 | 3.00 | 18 | ~ | ~ | ~ | ~ | 43 | 38 | 35 | ~ | ~ | ~ | 22 | 21 | 44 | 43 | ~ | ~ | ~ | 43 | 32 | 26 | ~ | ~ | 27.80 | 44.00 | 15.00
| 5 | ~ | ~ | ~ | 3.00 | 4.00 | 18 | ~ | ~ | ~ | ~ | 71 | 76 | ~ | ~ | ~ | ~ | ~ | 38 | 41 | 15 | ~ | ~ | ~ | ~ | 36 | 85 | 41 | 41 | ~ | ~ | ~ | 39.08 | 85.00 | 12.00
| 6 | ~ | 58 | 14 | 89 | ~ | ~ | ~ | ~ | 38 | 8.00 | 44 | ~ | ~ | ~ | 15 | 10 | 14 | 23 | ~ | ~ | ~ | 11 | 20 | 13 | 21 | ~ | ~ | ~ | 10 | 22 | ~ | 25.62 | 89.00 | 16.00
| 7 | 14 | 13 | ~ | ~ | ~ | ~ | 9.00 | 19 | 33 | ~ | ~ | ~ | 27 | 16 | 31 | 21 | ~ | ~ | ~ | 37 | 48 | 20 | 26 | ~ | ~ | ~ | 26 | 15 | 12 | 22 | ~ | 22.88 | 48.00 | 17.00
| 8 | ~ | ~ | ~ | 34 | 23 | ~ | ~ | ~ | ~ | ~ | 31 | 9.00 | ~ | ~ | ~ | ~ | ~ | 40 | ~ | 69 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 17 | 31.86 | 69.00 | 7.00
| 9 | 27 | 42 | 53 | ~ | ~ | ~ | 41 | 35 | 34 | 10 | ~ | ~ | ~ | 10 | 20 | 12 | 10 | ~ | ~ | ~ | 16 | 23 | 44 | 57 | ~ | ~ | ~ | ~ | 25 | 33 | ~ | 28.94 | 57.00 | 17.00
| 10 | 14 | ~ | ~ | ~ | 20 | 6.00 | 6.00 | 20 | ~ | ~ | ~ | 6.00 | 23 | 47 | ~ | ~ | ~ | ~ | 8.00 | 53 | ~ | 56 | ~ | ~ | ~ | 9.00 | ~ | ~ | 37 | ~ | ~ | 23.46 | 56.00 | 13.00
| 11 | ~ | 24 | 16 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 20.00 | 24.00 | 2.00
| 12 | ~ | 26 | 20 | ~ | ~ | ~ | 70 | 10 | 34 | 58 | ~ | ~ | ~ | 16 | 30 | 13 | 13 | ~ | ~ | ~ | 13 | 10 | ~ | ~ | ~ | ~ | ~ | 58 | 42 | ~ | ~ | 29.50 | 70.00 | 14.00
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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. | 29 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 371
| 8 | 1 | 0 | 0 | 0 | 0 | 0 | 106
| REL. | 78.3 | 18.9 | 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.6 | 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.2
| ID | 78 | 18 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 38 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 431
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| REL. | 88.3 | 11.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.6
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 38 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 411
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 69
| REL. | 92.6 | 7.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.8
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 24 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 292
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 70
| REL | 82.7 | 17.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.12
| ID | 82 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 129 | 20 | 1 | 0 | 0 | 0 | 0 | 0 | 1501
| 21 | 1 | 0 | 0 | 0 | 0 | 0 | 106 | REL. | 86.0 | 13.3 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.0 | 0.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.2
| ID | 86 | 13 | | 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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