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 | ~ | ~ | 10 | 32 | 47 | ~ | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 9.00 | 27 | 10 | 8.00 | 8.00 | 18 | 8.00 | 21 | 32 | ~ | 8.00 | 8.00 | 25 | 14 | 13 | 8.00 | 8.00 | 8.00 | 8.00 | 36 | 15.04 | 47.00 | 27.00
| 2 | 20 | 8.00 | 18 | 26 | 12 | 35 | ~ | ~ | 8.00 | 10 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 13 | 11 | 12 | 8.00 | 13 | 15 | 28 | 8.00 | ~ | 12 | 28 | 17 | 8.00 | 8.00 | ~ | ~ | 13.77 | 35.00 | 26.00
| 3 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 23 | 13 | 8.00 | 20 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 34 | 14 | 10 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 11.47 | 34.00 | 19.00
| 4 | 8.00 | 8.00 | 8.00 | 9.00 | ~ | ~ | 16 | 8.00 | ~ | 8.00 | 8.00 | 8.00 | ~ | 8.00 | 8.00 | 8.00 | 15 | 8.00 | 17 | ~ | ~ | 8.00 | 8.00 | 24 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | ~ | 9.71 | 24.00 | 24.00
| 5 | 8.00 | 8.00 | 8.00 | ~ | ~ | ~ | ~ | ~ | 8.00 | 9.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | ~ | 25 | 43 | 74 | 28 | ~ | 8.00 | 93 | ~ | 8.00 | 8.00 | ~ | 8.00 | 8.00 | 18.18 | 93.00 | 22.00
| 6 | 12 | 9.00 | 8.00 | 12 | 8.00 | 8.00 | 9.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | ~ | 36 | 8.00 | 8.00 | 14 | 9.00 | 13 | 18 | 33 | 29 | 43 | 41 | 19 | 41 | 37 | 17 | ~ | 16.83 | 43.00 | 29.00
| 7 | 15 | 9.00 | 26 | 19 | 8.00 | 23 | 11 | 10 | 8.00 | 8.00 | 8.00 | 12 | 12 | 8.00 | 8.00 | 8.00 | 15 | 8.00 | 20 | 12 | 10 | 8.00 | 15 | 10 | 19 | 8.00 | 19 | 23 | 23 | 8.00 | 27 | 13.48 | 27.00 | 31.00
| 8 | 8.00 | 9.00 | 13 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 14 | 13 | 41 | 26 | 22 | 51 | 73 | 38 | 8.00 | 14 | 8.00 | 8.00 | 41 | 22 | 13 | 29 | 15 | 8.00 | 8.00 | 21.91 | 73.00 | 22.00
| 9 | 15 | 12 | 8.00 | 8.00 | 11 | 12 | 9.00 | 8.00 | 13 | 13 | 12 | 44 | 8.00 | 30 | 10 | 23 | 8.00 | 8.00 | 9.00 | ~ | 5.00 | 8.00 | 8.00 | 12 | 12 | 5.00 | 8.00 | 8.00 | ~ | ~ | ~ | 12.11 | 44.00 | 27.00
| 10 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 7.00 | 8.00 | 8.00 | 9.00 | ~ | 10 | 8.00 | 8.00 | 8.00 | ~ | 9.00 | 9.00 | 8.00 | 24 | 8.00 | 27 | 18 | 8.00 | 46 | 37 | 14 | 12 | 12 | 8.00 | 10 | 8.00 | 12.55 | 46.00 | 29.00
| 11 | 10 | 10 | 8.00 | 8.00 | 8.00 | 11 | 42 | 8.00 | 10 | 26 | 9.00 | 8.00 | 13 | 10 | 8.00 | 22 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 10 | ~ | 10 | 8.00 | 8.00 | 10 | 8.00 | 19 | 8.00 | ~ | 11.45 | 42.00 | 29.00
| 12 | 8.00 | 8.00 | 12 | 8.00 | 11 | 15 | 8.00 | 8.00 | 14 | 8.00 | 14 | 25 | 12 | 7.00 | 59 | 15 | 20 | 10 | 8.00 | 29 | 24 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 15.38 | 59.00 | 21.00
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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. | 68 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 47
| REL. | 94.4 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.1
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 67 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 75
| 8 | 2 | 0 | 0 | 0 | 0 | 0 | 93
| REL. | 89.3 | 8.0 | 2.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.7 | 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.5
| ID | 89 | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 74 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 80
| 6 | 1 | 0 | 0 | 0 | 0 | 0 | 73
| REL. | 92.5 | 6.2 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.5 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.8
| ID | 92 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 75 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL | 94.9 | 5.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.12
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 284 | 19 | 3 | 0 | 0 | 0 | 0 | 0 | 306
| 22 | 3 | 0 | 0 | 0 | 0 | 0 | 93 | REL. | 92.8 | 6.2 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.2 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.5
| ID | 92 | 6 | | 0 | 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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