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 | ~ | ~ | 8.00 | 10 | 21 | 31 | 20 | 17 | 10 | 13 | 8.00 | 9.00 | 8.00 | 8.00 | ~ | 8.00 | ~ | 8.00 | 8.00 | 8.00 | 11 | 8.00 | 8.00 | 13 | 8.00 | 8.00 | 13 | 12 | 8.00 | 8.00 | 8.00 | 11.11 | 31.00 | 27.00
| 2 | 8.00 | ~ | ~ | 8.00 | 14 | 12 | 8.00 | 8.00 | 8.00 | 20 | 26 | 13 | 8.00 | 23 | 8.00 | ~ | 8.00 | 8.00 | 8.00 | 8.00 | 10 | 8.00 | 8.00 | 13 | 8.00 | 8.00 | 8.00 | 15 | ~ | ~ | ~ | 10.96 | 26.00 | 25.00
| 3 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 10 | 18 | 11 | 8.00 | 8.00 | 25 | 8.00 | ~ | 8.00 | 8.00 | 13 | ~ | 15 | 8.00 | 9.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 11 | 48 | ~ | 8.00 | ~ | 11.26 | 48.00 | 27.00
| 4 | 8.00 | 8.00 | 8.00 | 11 | 8.00 | ~ | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 14 | 12 | 9.00 | 8.00 | 12 | 17 | 8.00 | 8.00 | 8.00 | 8.00 | 19 | 11 | ~ | 9.41 | 19.00 | 29.00
| 5 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 48 | 8.00 | 8.00 | 8.00 | 8.00 | 10 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 20 | 11 | 8.00 | 8.00 | 8.00 | 8.00 | 9.00 | 8.00 | 8.00 | 8.00 | 8.00 | 9.00 | 18 | 18 | 10.55 | 48.00 | 31.00
| 6 | 8.00 | 18 | 14 | 8.00 | 8.00 | ~ | 8.00 | 8.00 | 9.00 | 8.00 | 8.00 | 8.00 | 12 | 8.00 | 8.00 | 11 | 18 | 9.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 12 | 8.00 | 8.00 | 8.00 | 8.00 | 9.00 | ~ | 9.38 | 18.00 | 29.00
| 7 | 24 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 14 | 21 | 19 | 8.00 | 11 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 15 | 8.00 | 9.81 | 24.00 | 31.00
| 8 | 48 | 8.00 | 11 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 15 | ~ | ~ | 8.00 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 8.00 | 16 | 8.00 | 8.00 | 8.00 | 8.00 | 11.22 | 48.00 | 18.00
| 9 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | ~ | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 17 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 12 | 12 | 17 | 8.00 | 29 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | ~ | 9.62 | 29.00 | 29.00
| 10 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 12 | 8.00 | ~ | 8.00 | 21 | ~ | ~ | 8.00 | 8.00 | 8.00 | 17 | 8.00 | 19 | 8.00 | 14 | 14 | 18 | 8.00 | 11 | 12 | 12 | 15 | 8.00 | 51 | 8.00 | 20 | 12.71 | 51.00 | 28.00
| 11 | 18 | 16 | 29 | 115 | 8.00 | 8.00 | 13 | 77 | 78 | 64 | 26 | ~ | 13 | 8.00 | 10 | 8.00 | 8.00 | 8.00 | 12 | 8.00 | 8.00 | 40 | 14 | 9.00 | 8.00 | 8.00 | 10 | 15 | 8.00 | 8.00 | ~ | 22.59 | 115.00 | 29.00
| 12 | 8.00 | 30 | 23 | 27 | 15 | 10 | 15 | 10 | 8.00 | ~ | 8.00 | 8.00 | 8.00 | 9.00 | 8.00 | 20 | 30 | 10 | 16 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 14.61 | 30.00 | 18.00
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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. | 78 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 48
| REL. | 98.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.3
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 48
| 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 | 6.5
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 77 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 78
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 48
| REL. | 98.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.8
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 69 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 75
| 6 | 3 | 1 | 0 | 0 | 0 | 0 | 115
| REL | 92.0 | 4.0 | 2.6 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.0 | 4.0 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 4.11
| ID | 92 | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 312 | 6 | 2 | 1 | 0 | 0 | 0 | 0 | 321
| 9 | 3 | 1 | 0 | 0 | 0 | 0 | 115 | REL. | 97.1 | 1.8 | 0.6 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.8 | 0.9 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 4.11
| ID | 97 | 1 | | | 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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