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 | 13 | 6.00 | 56 | 66 | 123 | 17 | 20 | 23 | 42 | 43 | 26 | 60 | 37 | 12 | 18 | 23 | 5.00 | 24 | 9.00 | 7.00 | 32 | 6.00 | 19 | 16 | 25 | 18 | 11 | 13 | 16 | 19 | 26.45 | 123.00 | 31.00
| 2 | 6.00 | 15 | 14 | 19 | 17 | 17 | 15 | 5.00 | 12 | 11 | 6.00 | 8.00 | 8.00 | 10 | 17 | 13 | 14 | 23 | 15 | 20 | 10 | 18 | 8.00 | 11 | 18 | 11 | 10 | 9.00 | ~ | ~ | ~ | 12.86 | 23.00 | 28.00
| 3 | 11 | 10 | 8.00 | 11 | 17 | 17 | 13 | 14 | 12 | 15 | 9.00 | 9.00 | 12 | 14 | ~ | 10 | 5.00 | 12 | 11 | 8.00 | 11 | ~ | 2.00 | 2.00 | 11 | 8.00 | 11 | 13 | 13 | 9.00 | 13 | 10.72 | 17.00 | 29.00
| 4 | 12 | 11 | 11 | 24 | 10 | 5.00 | 10 | 28 | 28 | 20 | 21 | 17 | 17 | 23 | 22 | 21 | 26 | 24 | 20 | 20 | 25 | 15 | 11 | 13 | 7.00 | 13 | 9.00 | 12 | 13 | 11 | ~ | 16.63 | 28.00 | 30.00
| 5 | 20 | 2.00 | 17 | 7.00 | 19 | 12 | 19 | 15 | 9.00 | 9.00 | 8.00 | 16 | 17 | 12 | 14 | 26 | 9.00 | 11 | 16 | 6.00 | 10 | 10 | 11 | 10 | 7.00 | 9.00 | 8.00 | 12 | 9.00 | 2.00 | 7.00 | 11.58 | 26.00 | 31.00
| 6 | 8.00 | 9.00 | 10 | 11 | 5.00 | 12 | 6.00 | 7.00 | 9.00 | 7.00 | 6.00 | 8.00 | 23 | 7.00 | 8.00 | 5.00 | 15 | 2.00 | 13 | 12 | 10 | 5.00 | 6.00 | 7.00 | 6.00 | 8.00 | 10 | 8.00 | 5.00 | 6.00 | ~ | 8.47 | 23.00 | 30.00
| 7 | 18 | 13 | 6.00 | 10 | 15 | 12 | 11 | 5.00 | 11 | 11 | 13 | 9.00 | 11 | 10 | 9.00 | 11 | 11 | 11 | 6.00 | 9.00 | 5.00 | 9.00 | 13 | 8.00 | 10 | 16 | 2.00 | 15 | 14 | 14 | 12 | 10.65 | 18.00 | 31.00
| 8 | 14 | 2.00 | 8.00 | 8.00 | 13 | 10 | 13 | 11 | 9.00 | 11 | 9.00 | 8.00 | 6.00 | 6.00 | 7.00 | 10 | 16 | 16 | 8.00 | 7.00 | 15 | 10 | 10 | 9.00 | 12 | 47 | 31 | 22 | 9.00 | 21 | 17 | 12.74 | 47.00 | 31.00
| 9 | 14 | 15 | 16 | 20 | 17 | 20 | 10 | 15 | 14 | 14 | 14 | 9.00 | 12 | 13 | 14 | 8.00 | 12 | 14 | 14 | 14 | 10 | 17 | 13 | 13 | 16 | 19 | 10 | 14 | 13 | 13 | ~ | 13.90 | 20.00 | 30.00
| 10 | 19 | 15 | 21 | 10 | 12 | 8.00 | 8.00 | 11 | 7.00 | 13 | ~ | 9.00 | 14 | 18 | 17 | 18 | 15 | 13 | 10 | 11 | 16 | 21 | 15 | 15 | 15 | 7.00 | 8.00 | 10 | 14 | 15 | 13 | 13.27 | 21.00 | 30.00
| 11 | 20 | 11 | 10 | 12 | 10 | 12 | 8.00 | 19 | 8.00 | 10 | 15 | 18 | 13 | 17 | 17 | 10 | 11 | 19 | 16 | 11 | 7.00 | 20 | 18 | 10 | 12 | 14 | 20 | 11 | 16 | 16 | ~ | 13.70 | 20.00 | 30.00
| 12 | ~ | 13 | 21 | 17 | 23 | 13 | 30 | 12 | 21 | 31 | 33 | 24 | 21 | 19 | 16 | 22 | 28 | 17 | 25 | 26 | 39 | 16 | 28 | 10 | 23 | 19 | 8.00 | 24 | 27 | 15 | 13 | 21.13 | 39.00 | 30.00
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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 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 88
| 7 | 1 | 1 | 0 | 0 | 0 | 0 | 123
| REL. | 92.0 | 6.8 | 0.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.0 | 1.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 92 | 6 | 0 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 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 | 8.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 47
| REL. | 98.9 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.8
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 39
| REL | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.12
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 352 | 8 | 0 | 1 | 0 | 0 | 0 | 0 | 361
| 9 | 1 | 1 | 0 | 0 | 0 | 0 | 123 | REL. | 97.5 | 2.2 | 0.0 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.5 | 0.3 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 97 | 2 | 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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