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 | 12 | 8.00 | 8.00 | 7.00 | 8.00 | 12 | 10 | 12 | 8.00 | 15 | 13 | 16 | 19 | 28 | 16 | 26 | 16 | 10 | 15 | 13 | 10 | 12 | 14 | 17 | 22 | 35 | 41 | ~ | 43 | 38 | 33 | 17.90 | 43.00 | 30.00
| 2 | 15 | 28 | 23 | 41 | 74 | 55 | 29 | 14 | 27 | 61 | 20 | 18 | 23 | 29 | 16 | 15 | 16 | 24 | 24 | 23 | 19 | 27 | 15 | 18 | 14 | 23 | 16 | 12 | ~ | ~ | ~ | 25.68 | 74.00 | 28.00
| 3 | 13 | 21 | 22 | 20 | 18 | 22 | 23 | 12 | 11 | 10 | 19 | 12 | 8.00 | 5.00 | 14 | 13 | 11 | 18 | 7.00 | 8.00 | 10 | 13 | 14 | 13 | 17 | 21 | 17 | 19 | 14 | 12 | 18 | 14.68 | 23.00 | 31.00
| 4 | 20 | 12 | 12 | 6.00 | 11 | 11 | 6.00 | 8.00 | 9.00 | 7.00 | 2.00 | 7.00 | 10 | 14 | 9.00 | 11 | 11 | 6.00 | 6.00 | 9.00 | 14 | 11 | 11 | 10 | 6.00 | 6.00 | 8.00 | 10 | 10 | 13 | ~ | 9.53 | 20.00 | 30.00
| 5 | 10 | 12 | 9.00 | 6.00 | 9.00 | 14 | 13 | 12 | 11 | 12 | 17 | 17 | 14 | 15 | 17 | 13 | 8.00 | 14 | 8.00 | 8.00 | 8.00 | 7.00 | 7.00 | 11 | 11 | 16 | 15 | 8.00 | 19 | 14 | 11 | 11.81 | 19.00 | 31.00
| 6 | 12 | 12 | 12 | 18 | 15 | 11 | 9.00 | 9.00 | 15 | 17 | 11 | 10 | 11 | 15 | 9.00 | 9.00 | 6.00 | 10 | 8.00 | 4.00 | 8.00 | 7.00 | 9.00 | 16 | 12 | 19 | 13 | 13 | 8.00 | 9.00 | ~ | 11.23 | 19.00 | 30.00
| 7 | 11 | 12 | 5.00 | 4.00 | 3.00 | 12 | 11 | 10 | 13 | 13 | 14 | 9.00 | 9.00 | 12 | 15 | 14 | 16 | 12 | 16 | 11 | 5.00 | 2.00 | 2.00 | 4.00 | 3.00 | 3.00 | 11 | 12 | 11 | 9.00 | 21 | 9.84 | 21.00 | 31.00
| 8 | 13 | 17 | 12 | 11 | 11 | 13 | 15 | 11 | 16 | 17 | 26 | 19 | 19 | 14 | 16 | 16 | 18 | 15 | 17 | 18 | 16 | 8.00 | 12 | 4.00 | 19 | 18 | 6.00 | 17 | 9.00 | 12 | 17 | 14.58 | 26.00 | 31.00
| 9 | 18 | 15 | 18 | 14 | 15 | 20 | 18 | 10 | 13 | 18 | 16 | 9.00 | 9.00 | 22 | 22 | 25 | 28 | 17 | 18 | 20 | 11 | 18 | 19 | 11 | 16 | 12 | 20 | 14 | 9.00 | 10 | ~ | 16.17 | 28.00 | 30.00
| 10 | 8.00 | 11 | 4.00 | 7.00 | 12 | 15 | 8.00 | 23 | 13 | 8.00 | 15 | 9.00 | 6.00 | 17 | 14 | 8.00 | 2.00 | 5.00 | 14 | 12 | 18 | ~ | 16 | 13 | 13 | 7.00 | 14 | 6.00 | 8.00 | 3.00 | 11 | 10.67 | 23.00 | 30.00
| 11 | 18 | 16 | 17 | 14 | 15 | 10 | 23 | 13 | 10 | 30 | 8.00 | 24 | 14 | 13 | 16 | 9.00 | 7.00 | 20 | 4.00 | 6.00 | 13 | 32 | 63 | ~ | 45 | 26 | 29 | 25 | 56 | ~ | ~ | 20.57 | 63.00 | 28.00
| 12 | ~ | ~ | 12 | 27 | 5.00 | 5.00 | 8.00 | 13 | 44 | 52 | 41 | 29 | 36 | 24 | 42 | 13 | 39 | 42 | 30 | 13 | 13 | 24 | 16 | 6.00 | 10 | 10 | 9.00 | 13 | 21 | 11 | 9.00 | 21.28 | 52.00 | 29.00
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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. | 81 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 89
| 8 | 1 | 0 | 0 | 0 | 0 | 0 | 74
| REL. | 91.0 | 7.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.2
| ID | 91 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20
| 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 | 1.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28
| 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 | 17.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 77 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| REL | 88.5 | 11.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.11
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 341 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 359
| 18 | 1 | 0 | 0 | 0 | 0 | 0 | 74 | REL. | 94.9 | 4.7 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.0 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.2
| ID | 94 | 4 | | 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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