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 | 36 | 27 | 32 | 36 | 37 | 49 | 68 | 55 | 68 | 28 | 16 | 40 | 50 | 8.00 | 2.00 | 52 | 49 | 17 | 18 | 21 | 23 | 12 | 42 | 18 | 25 | 27 | 27 | 21 | 13 | 9.00 | 12 | 30.26 | 68.00 | 31.00
| 2 | 19 | 18 | 21 | 14 | 20 | 28 | 20 | 14 | 12 | 17 | 16 | 13 | 11 | 18 | 18 | 11 | 18 | 20 | 16 | 11 | 22 | 26 | 19 | 27 | 17 | 21 | 10 | 16 | 19 | ~ | ~ | 17.66 | 28.00 | 29.00
| 3 | 12 | ~ | 18 | 17 | 16 | 21 | 9.00 | 8.00 | 2.00 | 11 | 5.00 | 6.00 | 13 | 18 | 7.00 | 8.00 | 7.00 | 7.00 | 7.00 | 19 | 26 | 29 | 19 | 23 | 13 | 7.00 | 10 | 14 | 12 | 22 | 19 | 13.50 | 29.00 | 30.00
| 4 | 19 | 15 | 14 | 14 | 13 | 15 | 11 | 17 | 10 | 13 | 17 | 14 | 9.00 | 12 | 9.00 | 8.00 | 11 | 9.00 | 17 | 11 | 10 | 9.00 | 9.00 | 12 | 15 | 11 | 16 | 12 | 11 | 11 | ~ | 12.47 | 19.00 | 30.00
| 5 | 11 | 15 | 20 | 12 | 11 | 10 | 9.00 | 9.00 | 13 | 13 | 9.00 | 13 | 11 | 8.00 | 10 | 20 | 16 | 39 | 31 | 19 | 19 | 27 | 26 | 33 | 27 | 10 | 10 | 6.00 | 5.00 | 16 | 14 | 15.87 | 39.00 | 31.00
| 6 | 12 | 11 | 12 | 16 | 14 | 11 | 10 | 8.00 | 11 | 11 | 10 | 8.00 | 9.00 | 14 | 14 | 7.00 | 27 | 16 | 14 | 6.00 | 18 | 15 | 17 | 19 | 2.00 | 6.00 | 23 | 20 | 22 | 25 | ~ | 13.60 | 27.00 | 30.00
| 7 | 12 | 17 | 21 | 18 | 12 | 12 | 9.00 | 10 | 10 | 11 | 13 | 13 | 17 | 15 | 12 | 9.00 | 5.00 | ~ | 7.00 | 6.00 | 9.00 | 7.00 | 5.00 | 7.00 | 2.00 | 13 | 14 | 10 | 2.00 | 11 | 8.00 | 10.57 | 21.00 | 30.00
| 8 | 9.00 | 6.00 | 9.00 | 5.00 | 5.00 | 2.00 | 7.00 | 9.00 | 7.00 | 11 | 6.00 | 7.00 | 6.00 | 9.00 | 6.00 | 8.00 | 7.00 | 2.00 | 2.00 | 5.00 | 6.00 | 7.00 | 8.00 | 10 | 7.00 | 7.00 | 6.00 | 13 | 7.00 | 9.00 | 5.00 | 6.87 | 13.00 | 31.00
| 9 | 6.00 | 5.00 | 5.00 | 6.00 | 9.00 | 7.00 | 9.00 | 13 | 8.00 | 8.00 | 9.00 | 6.00 | 9.00 | 7.00 | 8.00 | 6.00 | 7.00 | 5.00 | 11 | 8.00 | 8.00 | 7.00 | 5.00 | 6.00 | 5.00 | 6.00 | 10 | 8.00 | 7.00 | 6.00 | ~ | 7.33 | 13.00 | 30.00
| 10 | 10 | 13 | 16 | 16 | 19 | 16 | 12 | 18 | 13 | 14 | 19 | 20 | 16 | 9.00 | 9.00 | 14 | 13 | 10 | 16 | 16 | 10 | 12 | 21 | 30 | 19 | 18 | 20 | 22 | 18 | 24 | 28 | 16.48 | 30.00 | 31.00
| 11 | 18 | 26 | 23 | 19 | 20 | 18 | 14 | 22 | 25 | 19 | 10 | 14 | 22 | 40 | 29 | 34 | 37 | 24 | 26 | 36 | 19 | 29 | 21 | 36 | 27 | 14 | 18 | 34 | 22 | 36 | ~ | 24.40 | 40.00 | 30.00
| 12 | 16 | 16 | 12 | 11 | 12 | 9.00 | 11 | 16 | 28 | 9.00 | 9.00 | 18 | 8.00 | 6.00 | 6.00 | 8.00 | 7.00 | 7.00 | 11 | 16 | 9.00 | 10 | 37 | 22 | 10 | 10 | 10 | 2.00 | 15 | 8.00 | 5.00 | 12.06 | 37.00 | 31.00
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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 | 10 | 2 | 0 | 0 | 0 | 0 | 0 | 90
| 12 | 2 | 0 | 0 | 0 | 0 | 0 | 68
| REL. | 86.6 | 11.1 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.3 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 86 | 11 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 39
| 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 | 18.5
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21
| 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 | 3.7
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 40
| REL | 91.3 | 8.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.11
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 343 | 19 | 2 | 0 | 0 | 0 | 0 | 0 | 364
| 21 | 2 | 0 | 0 | 0 | 0 | 0 | 68 | REL. | 94.2 | 5.2 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.8 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 94 | 5 | | 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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