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 | 2.00 | 5.00 | 6.00 | 7.00 | 5.00 | 10 | 15 | 10 | 6.00 | 6.00 | 8.00 | 3.00 | 12 | 11 | 1.00 | 7.00 | 8.00 | 18 | 17 | 10 | 12 | 10 | 13 | 5.00 | 23 | 13 | 7.00 | 10 | 10 | 6.00 | 6.00 | 9.10 | 23.00 | 31.00
| 2 | 2.00 | 15 | 29 | 17 | 15 | 11 | 8.00 | 6.00 | 5.00 | 6.00 | 6.00 | 14 | 6.00 | 8.00 | 2.00 | 5.00 | 12 | 5.00 | 9.00 | 13 | 10 | 8.00 | 6.00 | 9.00 | 10 | 9.00 | 11 | 8.00 | ~ | ~ | ~ | 9.46 | 29.00 | 28.00
| 3 | 7.00 | 7.00 | 7.00 | 11 | 12 | 16 | 14 | 21 | 21 | 14 | 22 | 23 | 26 | 28 | 24 | 21 | 21 | 14 | 26 | 22 | 24 | 22 | 26 | 26 | 32 | 7.00 | 11 | 10 | 4.00 | 4.00 | 11 | 17.23 | 32.00 | 31.00
| 4 | 7.00 | 11 | 18 | 27 | 23 | 10 | 4.00 | 8.00 | 16 | 7.00 | 14 | 7.00 | 12 | 4.00 | 6.00 | 3.00 | 16 | 10 | 9.00 | 19 | 16 | 27 | 24 | 16 | 17 | 19 | 23 | 26 | 27 | 19 | ~ | 14.83 | 27.00 | 30.00
| 5 | 33 | 36 | 32 | 27 | 24 | 24 | 22 | 33 | 30 | 23 | 25 | 22 | 13 | 13 | 14 | 8.00 | 9.00 | 15 | 20 | 13 | 19 | 22 | 15 | 14 | 16 | 18 | 14 | 13 | 19 | 18 | 15 | 19.97 | 36.00 | 31.00
| 6 | 25 | 30 | 27 | 24 | 29 | 26 | 27 | 25 | 26 | 32 | 35 | 30 | 36 | 34 | 33 | 31 | 26 | 30 | 29 | 23 | 23 | 24 | 28 | 33 | 34 | 25 | 30 | 31 | 37 | 34 | ~ | 29.23 | 37.00 | 30.00
| 7 | 32 | 34 | 32 | 33 | 28 | 31 | 15 | 7.00 | 35 | 40 | 24 | 19 | 20 | 17 | 17 | 23 | 28 | 19 | 17 | 19 | 20 | 15 | 25 | ~ | ~ | 17 | 22 | ~ | ~ | 28 | 26 | 23.81 | 40.00 | 27.00
| 8 | 25 | 32 | 29 | 32 | 33 | 30 | 34 | 30 | 20 | 15 | ~ | ~ | 33 | 34 | 31 | 21 | 13 | 22 | 24 | 20 | 24 | 25 | 23 | 30 | 32 | 38 | 42 | 38 | 36 | 32 | 23 | 28.31 | 42.00 | 29.00
| 9 | 54 | 43 | 19 | 36 | 55 | 63 | 39 | 45 | 83 | 45 | 67 | 46 | 89 | 90 | 90 | 88 | 18 | 16 | 5.00 | 6.00 | 4.00 | 4.00 | 4.00 | 2.00 | 2.00 | 6.00 | 7.00 | 3.00 | 3.00 | 4.00 | ~ | 34.53 | 90.00 | 30.00
| 10 | 18 | 19 | 9.00 | 11 | 10 | 11 | 7.00 | 6.00 | 22 | 17 | 13 | 14 | 11 | 7.00 | 9.00 | 14 | 23 | ~ | ~ | ~ | 18 | 11 | 11 | 17 | 20 | 11 | 14 | 14 | 18 | 13 | 15 | 13.68 | 23.00 | 28.00
| 11 | 19 | 25 | 20 | 16 | 21 | 22 | 27 | 24 | 19 | 18 | 17 | 19 | 21 | 23 | 16 | 15 | 17 | 4.00 | 3.00 | 9.00 | 9.00 | 11 | 11 | 11 | 11 | 11 | 9.00 | 11 | 12 | 20 | ~ | 15.70 | 27.00 | 30.00
| 12 | 11 | 12 | 10 | 15 | 14 | 12 | 12 | 11 | 12 | 16 | 22 | 16 | 14 | 17 | 19 | 22 | 13 | 14 | 22 | 14 | 12 | 14 | 11 | 14 | 15 | 13 | 19 | 16 | 13 | 12 | 14 | 14.55 | 22.00 | 31.00
|
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. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32
| 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 | 25.3
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 37
| REL. | 92.3 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.6
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 62 | 18 | 6 | 0 | 0 | 0 | 0 | 0 | 86
| 24 | 6 | 0 | 0 | 0 | 0 | 0 | 90
| REL. | 72.0 | 20.9 | 6.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.9 | 7.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.9
| ID | 72 | 20 | 6 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27
| 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 | 7.11
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 325 | 25 | 6 | 0 | 0 | 0 | 0 | 0 | 356
| 31 | 6 | 0 | 0 | 0 | 0 | 0 | 90 | REL. | 91.2 | 7.0 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.7 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.9
| ID | 91 | 7 | 1 | 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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