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 | ~ | ~ | ~ | ~ | ~ | 101 | 70 | 52 | 25 | 20 | 24 | ~ | 30 | ~ | 47 | 77 | 48 | 27 | ~ | 37 | 27 | 17 | ~ | 7.00 | 18 | ~ | 29 | 21 | 22 | 15 | 27 | 35.29 | 101.00 | 21.00
| 2 | 29 | ~ | ~ | 16 | 11 | 19 | 13 | 33 | ~ | 12 | ~ | 6.00 | 8.00 | 10 | ~ | ~ | 15 | 18 | 14 | 12 | 12 | 15 | ~ | 22 | 11 | 9.00 | 27 | 12 | ~ | ~ | ~ | 15.43 | 33.00 | 21.00
| 3 | ~ | ~ | 19 | 12 | 14 | 37 | 24 | ~ | 19 | 19 | 25 | 13 | 27 | 30 | 25 | ~ | 56 | ~ | 18 | 26 | 25 | 25 | ~ | 10 | ~ | 17 | 21 | 14 | ~ | ~ | ~ | 22.67 | 56.00 | 21.00
| 4 | ~ | 21 | ~ | 15 | 11 | ~ | 20 | 16 | ~ | 24 | 10 | 14 | ~ | 20 | 17 | 19 | ~ | 22 | 15 | ~ | 12 | 19 | 20 | 11 | 19 | 21 | ~ | 13 | 13 | 23 | ~ | 17.05 | 24.00 | 22.00
| 5 | ~ | 17 | 13 | ~ | 16 | 11 | 22 | 23 | ~ | ~ | ~ | 17 | 13 | 22 | 33 | 11 | 11 | 9.00 | 11 | 14 | 10 | ~ | 19 | ~ | ~ | 6.00 | ~ | ~ | 13 | 18 | ~ | 15.45 | 33.00 | 20.00
| 6 | ~ | 7.00 | 17 | 9.00 | 8.00 | 5.00 | 11 | ~ | 4.00 | 5.00 | 4.00 | 9.00 | 10 | 6.00 | ~ | 5.00 | 15 | 8.00 | 9.00 | 10 | ~ | ~ | 6.00 | 7.00 | 8.00 | 7.00 | 10 | ~ | ~ | 4.00 | ~ | 8.00 | 17.00 | 23.00
| 7 | 5.00 | 6.00 | ~ | 8.00 | ~ | ~ | 10 | 7.00 | 11 | 11 | 9.00 | ~ | ~ | 7.00 | 13 | 5.00 | 7.00 | 12 | ~ | ~ | 11 | 11 | 10 | 13 | 7.00 | 9.00 | ~ | 7.00 | 7.00 | 13 | 8.00 | 9.00 | 13.00 | 23.00
| 8 | 6.00 | 7.00 | ~ | 8.00 | 11 | 10 | 8.00 | 12 | ~ | ~ | 12 | 12 | 16 | 13 | 24 | ~ | ~ | 14 | 13 | 12 | 5.00 | 7.00 | ~ | ~ | 9.00 | 10 | 7.00 | 6.00 | 9.00 | ~ | ~ | 10.50 | 24.00 | 22.00
| 9 | 6.00 | 7.00 | 7.00 | 7.00 | 8.00 | ~ | ~ | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | ~ | 13 | 15 | 4.00 | 5.00 | 11 | 5.00 | ~ | 6.00 | 4.00 | 10 | 6.00 | 7.00 | ~ | ~ | 6.00 | 12 | ~ | 6.79 | 15.00 | 24.00
| 10 | 8.00 | 4.00 | 4.00 | ~ | ~ | 4.00 | 6.00 | 4.00 | 6.00 | 4.00 | ~ | ~ | 4.00 | 6.00 | 7.00 | 13 | 8.00 | ~ | ~ | 15 | 9.00 | 15 | 10 | 10 | ~ | ~ | 23 | ~ | ~ | 26 | 22 | 9.90 | 26.00 | 21.00
| 11 | ~ | ~ | 17 | 21 | 17 | 22 | 62 | ~ | ~ | 10 | 15 | 17 | 16 | 20 | ~ | ~ | 14 | 8.00 | 12 | 24 | 19 | ~ | ~ | 19 | 12 | 17 | 18 | 26 | ~ | ~ | ~ | 19.30 | 62.00 | 20.00
| 12 | 23 | 24 | 19 | 20 | 28 | ~ | ~ | 12 | 18 | 4.00 | 4.00 | 10 | ~ | ~ | 9.00 | 15 | 6.00 | 4.00 | 4.00 | ~ | ~ | 27 | 4.00 | ~ | ~ | ~ | ~ | ~ | 8.00 | 7.00 | 15 | 13.05 | 28.00 | 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. | 54 | 6 | 2 | 1 | 0 | 0 | 0 | 0 | 63
| 9 | 3 | 1 | 0 | 0 | 0 | 0 | 101
| REL. | 85.7 | 9.5 | 3.1 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.3 | 4.8 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 85 | 9 | 3 | 3 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 65 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 33
| 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 | 15.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 69 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 69
| 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 | 15.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 60 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| REL | 98.3 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.11
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 248 | 7 | 2 | 1 | 0 | 0 | 0 | 0 | 258
| 10 | 3 | 1 | 0 | 0 | 0 | 0 | 101 | REL. | 96.1 | 2.7 | 0.7 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.9 | 1.2 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 96 | 2 | | | 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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