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 | ~ | 57 | 64 | ~ | ~ | 45 | 82 | 94 | 14 | 37 | ~ | ~ | 33 | 37 | 24 | 25 | 20 | ~ | ~ | 29 | 53 | 34 | 20 | 18 | ~ | ~ | 66 | 18 | 29 | 42 | 21 | 39.18 | 94.00 | 22.00
| 2 | ~ | ~ | 41 | 41 | 46 | 96 | 21 | ~ | ~ | 39 | 31 | 13 | 9.00 | 15 | ~ | ~ | 20 | 23 | 16 | 18 | 4.00 | ~ | ~ | 15 | 4.00 | 5.00 | 5.00 | 24 | ~ | ~ | ~ | 24.30 | 96.00 | 20.00
| 3 | ~ | ~ | 20 | 28 | 25 | 22 | 21 | ~ | ~ | 20 | 11 | 24 | 12 | 10 | ~ | ~ | 7.00 | 11 | 4.00 | 10 | 4.00 | ~ | ~ | 6.00 | 12 | 9.00 | 8.00 | 5.00 | ~ | ~ | ~ | 13.45 | 28.00 | 20.00
| 4 | 4.00 | 8.00 | 6.00 | 4.00 | ~ | ~ | 5.00 | 8.00 | 5.00 | 7.00 | 4.00 | ~ | ~ | 8.00 | 4.00 | 10 | 4.00 | 4.00 | ~ | ~ | 5.00 | 6.00 | 6.00 | 5.00 | 4.00 | ~ | ~ | 4.00 | 4.00 | 11 | ~ | 5.73 | 11.00 | 22.00
| 5 | ~ | 4.00 | 5.00 | ~ | ~ | 6.00 | 7.00 | ~ | 6.00 | 4.00 | ~ | ~ | 4.00 | 4.00 | 5.00 | 7.00 | 5.00 | ~ | ~ | 4.00 | 6.00 | 9.00 | 15 | 8.00 | ~ | ~ | 13 | 4.00 | 11 | 8.00 | 4.00 | 6.62 | 15.00 | 21.00
| 6 | ~ | 5.00 | 8.00 | 4.00 | 4.00 | 6.00 | ~ | ~ | 6.00 | 10 | 10 | 7.00 | 5.00 | ~ | ~ | 6.00 | 13 | 5.00 | 6.00 | 4.00 | ~ | ~ | 5.00 | 4.00 | 15 | 4.00 | 8.00 | ~ | ~ | 4.00 | ~ | 6.62 | 15.00 | 21.00
| 7 | 18 | ~ | 12 | 4.00 | ~ | ~ | 6.00 | 6.00 | 8.00 | 5.00 | 11 | ~ | ~ | 8.00 | ~ | 14 | 5.00 | 9.00 | ~ | ~ | 8.00 | 8.00 | 9.00 | 4.00 | 7.00 | ~ | ~ | 21 | 19 | 18 | 8.00 | 9.90 | 21.00 | 21.00
| 8 | 7.00 | ~ | ~ | 13 | ~ | ~ | 7.00 | 4.00 | ~ | ~ | 10 | 6.00 | 14 | 15 | 8.00 | ~ | ~ | 10 | 9.00 | 10 | 7.00 | 12 | ~ | ~ | 8.00 | 13 | 11 | 19 | 10 | ~ | ~ | 10.16 | 19.00 | 19.00
| 9 | 16 | 20 | 8.00 | 5.00 | 11 | ~ | ~ | 7.00 | 8.00 | 8.00 | 7.00 | 9.00 | ~ | ~ | 15 | 15 | 18 | 17 | 18 | ~ | ~ | 4.00 | 24 | 17 | ~ | 20 | ~ | ~ | 19 | 22 | ~ | 13.71 | 24.00 | 21.00
| 10 | 18 | 18 | 10 | ~ | ~ | 9.00 | 26 | 12 | 11 | 10 | ~ | ~ | 8.00 | 12 | 18 | 32 | 22 | ~ | ~ | 19 | 11 | 6.00 | 14 | 9.00 | ~ | ~ | 6.00 | ~ | 11 | 40 | 27 | 15.86 | 40.00 | 22.00
| 11 | ~ | ~ | 25 | 12 | 10 | ~ | 7.00 | ~ | ~ | 31 | 13 | 14 | 10 | 8.00 | ~ | ~ | 11 | 12 | 34 | 18 | 50 | ~ | ~ | 30 | 38 | 32 | 27 | 6.00 | ~ | ~ | ~ | 20.42 | 50.00 | 19.00
| 12 | 11 | 8.00 | 13 | 7.00 | 8.00 | ~ | ~ | 16 | 14 | 5.00 | 8.00 | 9.00 | ~ | ~ | 16 | 25 | 4.00 | 9.00 | ~ | ~ | ~ | 18 | 13 | ~ | ~ | ~ | ~ | ~ | 23 | 36 | 12 | 13.42 | 36.00 | 19.00
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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. | 46 | 13 | 3 | 0 | 0 | 0 | 0 | 0 | 62
| 16 | 3 | 0 | 0 | 0 | 0 | 0 | 96
| REL. | 74.1 | 20.9 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.8 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 74 | 20 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15
| 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 | 23.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24
| 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 | 23.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 55 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 50
| REL | 91.6 | 8.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.11
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 226 | 18 | 3 | 0 | 0 | 0 | 0 | 0 | 247
| 21 | 3 | 0 | 0 | 0 | 0 | 0 | 96 | REL. | 91.4 | 7.2 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.5 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| 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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