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 | ~ | 58 | 44 | 30 | 49 | 49 | 49 | 38 | 45 | 22 | 45 | 17 | 17 | 17 | 55 | 55 | 38 | 69 | 36 | 36 | 36 | 31 | 30 | 25 | 28 | 19 | 19 | 19 | 57 | 49 | 35 | 37.23 | 69.00 | 30.00
| 2 | 20 | 26 | 26 | 26 | 43 | 59 | 40 | 37 | 21 | 21 | 21 | 37 | 24 | 29 | 30 | ~ | ~ | ~ | 91 | 65 | 43 | 49 | 44 | 96 | 96 | 96 | 74 | 38 | ~ | ~ | ~ | 46.08 | 96.00 | 25.00
| 3 | 76 | 23 | 23 | 23 | 48 | 63 | 46 | 43 | 35 | 35 | 35 | 47 | 58 | 71 | 54 | 38 | 38 | 38 | 36 | 49 | 63 | 86 | 36 | 36 | 36 | 53 | 109 | 67 | 82 | 26 | 26 | 48.35 | 109.00 | 31.00
| 4 | 26 | 51 | ~ | ~ | 21 | 5.00 | 5.00 | 5.00 | 28 | 20 | 22 | 33 | 11 | 11 | 11 | 11 | 22 | 21 | 9.00 | 13 | 13 | 13 | 42 | 39 | 21 | 21 | 14 | 14 | 14 | 9.00 | ~ | 18.75 | 51.00 | 28.00
| 5 | 9.00 | 15 | 29 | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 15 | 8.00 | 8.00 | 8.00 | 14 | 9.00 | 8.00 | 5.00 | 6.00 | 6.00 | 6.00 | 9.00 | 15 | 17 | 12 | 10 | 10 | 10 | 21 | 13 | 24 | 24 | 11.77 | 29.00 | 31.00
| 6 | 6.00 | 6.00 | 6.00 | 20 | 20 | ~ | 8.00 | 4.00 | 4.00 | 4.00 | 44 | 22 | 19 | 13 | 16 | 16 | 16 | 34 | 34 | 29 | 28 | 10 | 10 | 10 | 22 | 13 | 19 | 23 | 4.00 | 4.00 | ~ | 16.00 | 44.00 | 29.00
| 7 | 4.00 | 4.00 | 14 | ~ | ~ | ~ | ~ | ~ | 22 | 24 | 18 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 14.33 | 24.00 | 6.00
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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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 27 | 47 | 11 | 1 | 0 | 0 | 0 | 0 | 86
| 59 | 12 | 1 | 0 | 0 | 0 | 0 | 109
| REL. | 31.3 | 54.6 | 12.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 68.6 | 14.0 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 27.3
| ID | 31 | 54 | 12 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 82 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 51
| REL. | 93.1 | 6.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.7
| ID | 100 | 0 | 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
|
Year
| ABS. | 115 | 53 | 11 | 1 | 0 | 0 | 0 | 0 | 1801
| 65 | 12 | 1 | 0 | 0 | 0 | 0 | 109 | REL. | 63.8 | 29.4 | 6.1 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 36.1 | 6.7 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 27.3
| ID | 63 | 29 | 6 | 1 | 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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