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 | ~ | ~ | 19 | 33 | 12 | 112 | 27 | 27 | 21 | 25 | 41 | 67 | 59 | 29 | ~ | ~ | 33 | 23 | 19 | 34 | 9.00 | 30 | 15 | 64 | 47 | 54 | 24 | 14 | 8.00 | 29 | 39 | 33.85 | 112.00 | 27.00
| 2 | 44 | 8.00 | 8.00 | 8.00 | 8.00 | ~ | ~ | 17 | 37 | 8.00 | 42 | 21 | 14 | 67 | 35 | 39 | 28 | 29 | 27 | 14 | 8.00 | 28 | 18 | 29 | 10 | 8.00 | 8.00 | 45 | 54 | ~ | ~ | 24.52 | 67.00 | 27.00
| 3 | 39 | 22 | 27 | 30 | 36 | 14 | 12 | 19 | 13 | 13 | 8.00 | 18 | 10 | 9.00 | 8.00 | 8.00 | 8.00 | 8.00 | 9.00 | 17 | 9.00 | 10 | 10 | 45 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 14.77 | 45.00 | 31.00
| 4 | 8.00 | 8.00 | 21 | 8.00 | 15 | 16 | 52 | 13 | 14 | 8.00 | 9.00 | 14 | 19 | 24 | 16 | 8.00 | 22 | 22 | 31 | 24 | 8.00 | 8.00 | 12 | 18 | 8.00 | 10 | 9.00 | ~ | 33 | 19 | ~ | 16.45 | 52.00 | 29.00
| 5 | 14 | 20 | 42 | 41 | 8.00 | 8.00 | 14 | 8.00 | 58 | 8.00 | 41 | 9.00 | 8.00 | 11 | 18 | 27 | 34 | 9.00 | 33 | 13 | 14 | 21 | 23 | 19 | 11 | 5.00 | 5.00 | 9.00 | 8.00 | 8.00 | 8.00 | 17.90 | 58.00 | 31.00
| 6 | ~ | 16 | 9.00 | 11 | 8.00 | 11 | 41 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 11 | 8.00 | 8.00 | 8.00 | 15 | 15 | 18 | 20 | 30 | 30 | 8.00 | 15 | 8.00 | 11 | 15 | 9.00 | ~ | 13.14 | 41.00 | 29.00
| 7 | 9.00 | 8.00 | 12 | 14 | 8.00 | 23 | 12 | 14 | 15 | 8.00 | 30 | 14 | 34 | 13 | 9.00 | 12 | 20 | 8.00 | 19 | 11 | 13 | 8.00 | 13 | 8.00 | 29 | 8.00 | 29 | 21 | 16 | 14 | 8.00 | 14.84 | 34.00 | 31.00
| 8 | 20 | 15 | 49 | 32 | 28 | 29 | 33 | 23 | 9.00 | 35 | 8.00 | 18 | 22 | 24 | 40 | 53 | 39 | 20 | 18 | 28 | 17 | 18 | 28 | 39 | 24 | 18 | 19 | 36 | 26 | 41 | 25 | 26.90 | 53.00 | 31.00
| 9 | 31 | 24 | 16 | 14 | 8.00 | 67 | ~ | 13 | 26 | 21 | 8.00 | 17 | 8.00 | 16 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 13 | 8.00 | ~ | 10 | 17 | 8.00 | ~ | 17 | ~ | 15.04 | 67.00 | 27.00
| 10 | 23 | ~ | 8.00 | 8.00 | 10 | 58 | 22 | 11 | 20 | 12 | 40 | 19 | 25 | 8.00 | 15 | 15 | 18 | 46 | 17 | 17 | 24 | 10 | 30 | 32 | 37 | ~ | 23 | 16 | 8.00 | 25 | 24 | 21.41 | 58.00 | 29.00
| 11 | 24 | 19 | 19 | 8.00 | 8.00 | 21 | 32 | 21 | 20 | 18 | 17 | 32 | 21 | 20 | 14 | 32 | 23 | 5.00 | 12 | 42 | 17 | 11 | 13 | 29 | 8.00 | 19 | 28 | 8.00 | 13 | 8.00 | ~ | 18.73 | 42.00 | 30.00
| 12 | ~ | 8.00 | 9.00 | 11 | 29 | 17 | 18 | 16 | 21 | 20 | 11 | 7.00 | 22 | 24 | 62 | 45 | 48 | 20 | 8.00 | 35 | 27 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 22.90 | 62.00 | 20.00
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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. | 65 | 17 | 2 | 1 | 0 | 0 | 0 | 0 | 85
| 20 | 3 | 1 | 0 | 0 | 0 | 0 | 112
| REL. | 76.4 | 20.0 | 2.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 23.5 | 3.5 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 76 | 20 | 2 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 82 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 58
| REL. | 92.1 | 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.5
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 79 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 89
| 10 | 1 | 0 | 0 | 0 | 0 | 0 | 67
| REL. | 88.7 | 10.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.9
| ID | 88 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 70 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| REL | 88.6 | 11.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.12
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 296 | 42 | 3 | 1 | 0 | 0 | 0 | 0 | 342
| 46 | 4 | 1 | 0 | 0 | 0 | 0 | 112 | REL. | 86.5 | 12.2 | 0.8 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.5 | 1.2 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 86 | 12 | | | 0 | 0 | 0 | 0 | 100
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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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