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 | 38 | 24 | 36 | 22 | 101 | 48 | 39 | 18 | 28 | 43 | 30 | 13 | 15 | 10 | 10 | 9.00 | 38 | 33 | 29 | 35 | 18 | 7.00 | 31 | 40 | 9.00 | 16 | 27 | 19 | 15 | 19 | 24 | 27.23 | 101.00 | 31.00
| 2 | 36 | 22 | 19 | 17 | 11 | 18 | 13 | 8.00 | 12 | 10 | 6.00 | 7.00 | 7.00 | 19 | 4.00 | 14 | 14 | 6.00 | 8.00 | 6.00 | 13 | 15 | 22 | 11 | 10 | 12 | 9.00 | 20 | ~ | ~ | ~ | 13.18 | 36.00 | 28.00
| 3 | 11 | 20 | 10 | 16 | 12 | 14 | 13 | 21 | 17 | 25 | 23 | 17 | 14 | 10 | 12 | 8.00 | 20 | 12 | 12 | 14 | 10 | 24 | 18 | 8.00 | 7.00 | 11 | 4.00 | 28 | 30 | 24 | 17 | 15.55 | 30.00 | 31.00
| 4 | 27 | 26 | 17 | 6.00 | 3.00 | 6.00 | 7.00 | 9.00 | 16 | 7.00 | 6.00 | 9.00 | 8.00 | 10 | ~ | 20 | 13 | 9.00 | 13 | 31 | 19 | 15 | 19 | 15 | 20 | 12 | 13 | 15 | 15 | 10 | ~ | 13.66 | 31.00 | 29.00
| 5 | 13 | 15 | 5.00 | 6.00 | 10 | 10 | 10 | 7.00 | 23 | 16 | 16 | 20 | 11 | 23 | 14 | 19 | 17 | 9.00 | 15 | 7.00 | 10 | 19 | 13 | 12 | 13 | 10 | 12 | 13 | 4.00 | 4.00 | 27 | 13.00 | 27.00 | 31.00
| 6 | 8.00 | 4.00 | 15 | 15 | 14 | 19 | 11 | 16 | 17 | 21 | 13 | 13 | 13 | 15 | 18 | 15 | 14 | 18 | 12 | 13 | 4.00 | 10 | 11 | 21 | 9.00 | 12 | 10 | 18 | 3.00 | 5.00 | ~ | 12.90 | 21.00 | 30.00
| 7 | 1.00 | 7.00 | 3.00 | 7.00 | 12 | 10 | 14 | 9.00 | 10 | 6.00 | 8.00 | 6.00 | 2.00 | 6.00 | 7.00 | 5.00 | 6.00 | ~ | ~ | ~ | 8.00 | 9.00 | 5.00 | 11 | 9.00 | 9.00 | 10 | 14 | 7.00 | 9.00 | 7.00 | 7.75 | 14.00 | 28.00
| 8 | 6.00 | 8.00 | 9.00 | 9.00 | 15 | 14 | 20 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 26 | 26 | 31 | 35 | 24 | 13 | 13 | 16 | 24 | 22 | 25 | 25 | 29 | 24 | 10 | 16 | 19.13 | 35.00 | 23.00
| 9 | 24 | 30 | 8.00 | 13 | 14 | 12 | 20 | 5.00 | 11 | 14 | 9.00 | 10 | 8.00 | 4.00 | 30 | 17 | 17 | 11 | 15 | 18 | 21 | 11 | 8.00 | 10 | 10 | 6.00 | 17 | 16 | 29 | 12 | ~ | 14.33 | 30.00 | 30.00
| 10 | 8.00 | 8.00 | 9.00 | 4.00 | 5.00 | 6.00 | 18 | 9.00 | 5.00 | 4.00 | 10 | 10 | 30 | 29 | 19 | 41 | 50 | 39 | 24 | 21 | 15 | 6.00 | 10 | 13 | 11 | 23 | 13 | 16 | 52 | 9.00 | 48 | 18.23 | 52.00 | 31.00
| 11 | 17 | 24 | 25 | 53 | 104 | 45 | 49 | 9.00 | 16 | 50 | 25 | 15 | 30 | 16 | 18 | 43 | 49 | 9.00 | 12 | 45 | ~ | 50 | 107 | 84 | 22 | 52 | 59 | 93 | 29 | 27 | ~ | 40.59 | 107.00 | 29.00
| 12 | 27 | 46 | 60 | 33 | 18 | 25 | 17 | 18 | 7.00 | 20 | 12 | 6.00 | 24 | 22 | 96 | 49 | 37 | 49 | 49 | 27 | 48 | 27 | 23 | 15 | 15 | 18 | 9.00 | 30 | 29 | 46 | 8.00 | 29.35 | 96.00 | 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. | 80 | 9 | 0 | 1 | 0 | 0 | 0 | 0 | 90
| 10 | 1 | 1 | 0 | 0 | 0 | 0 | 101
| REL. | 88.8 | 10.0 | 0.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.1 | 1.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 5.1
| ID | 88 | 10 | 0 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31
| 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 | 20.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 35
| REL. | 98.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.8
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 63 | 23 | 3 | 2 | 0 | 0 | 0 | 0 | 91
| 28 | 5 | 2 | 0 | 0 | 0 | 0 | 107
| REL | 69.2 | 25.2 | 3.2 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.8 | 5.5 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 23.11
| ID | 69 | 25 | 3 | 4 | 0 | 0 | 0 | 0 | 102
|
Year
| ABS. | 313 | 33 | 3 | 3 | 0 | 0 | 0 | 0 | 352
| 39 | 6 | 3 | 0 | 0 | 0 | 0 | 107 | REL. | 88.9 | 9.3 | 0.8 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.1 | 1.7 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 23.11
| ID | 88 | 9 | | 1 | 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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