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 | 7.00 | 7.00 | 38 | 106 | 8.00 | 15 | 19 | 19 | 19 | 9.00 | 12 | 31 | 8.00 | 21 | 21 | 21 | 7.00 | 6.00 | 12 | 25 | 17 | 17 | 17 | 15 | 15 | 16 | 34 | 13 | 13 | 13 | 12 | 19.13 | 106.00 | 31.00
| 2 | 61 | 19 | 12 | 12 | 12 | 12 | 35 | 30 | 30 | 38 | 17 | 17 | 17 | 30 | 30 | 43 | 41 | 13 | 13 | 13 | 11 | 45 | 10 | 37 | 18 | 18 | 18 | 12 | 15 | ~ | ~ | 23.41 | 61.00 | 29.00
| 3 | 7.00 | 21 | 9.00 | 9.00 | 9.00 | 13 | 25 | 15 | 7.00 | 7.00 | 7.00 | 7.00 | 9.00 | 9.00 | 25 | 25 | 9.00 | 9.00 | 9.00 | 23 | 20 | 27 | 21 | 16 | 16 | 16 | 20 | 24 | 38 | 6.00 | 15 | 15.26 | 38.00 | 31.00
| 4 | 15 | 15 | 23 | 12 | 34 | 43 | 19 | 19 | 19 | 13 | 7.00 | 41 | 27 | 7.00 | 7.00 | 7.00 | 33 | 13 | 16 | 16 | ~ | ~ | ~ | ~ | 14 | 11 | 38 | 12 | 12 | 12 | ~ | 18.65 | 43.00 | 26.00
| 5 | 12 | 28 | 30 | 17 | 7.00 | 7.00 | 7.00 | 7.00 | 19 | 8.00 | 26 | 14 | 14 | 14 | 13 | 23 | 15 | 32 | 13 | 13 | 13 | 21 | 29 | 30 | 6.00 | 13 | 13 | 13 | 12 | 8.00 | 7.00 | 15.61 | 32.00 | 31.00
| 6 | 20 | 4.00 | 4.00 | 4.00 | 9.00 | 13 | 4.00 | 4.00 | 5.00 | 5.00 | 5.00 | 5.00 | 23 | 9.00 | 24 | 4.00 | 4.00 | 4.00 | 4.00 | 13 | 9.00 | 8.00 | 12 | 12 | 12 | 5.00 | 10 | 19 | 11 | 9.00 | ~ | 9.13 | 24.00 | 30.00
| 7 | 9.00 | 9.00 | 19 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 30 | 30 | 4.00 | 4.00 | 17 | 17 | 17 | 4.00 | 14.55 | 30.00 | 11.00
| 8 | 4.00 | 20 | 20 | 13 | 13 | 13 | 9.00 | 9.00 | 9.00 | 5.00 | 14 | 14 | 14 | 8.00 | 9.00 | 9.00 | 7.00 | 12 | 12 | 12 | 13 | 5.00 | 15 | 25 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 15 | 26 | 11.13 | 26.00 | 31.00
| 9 | 4.00 | 4.00 | 4.00 | 13 | 22 | 20 | 11 | 11 | 11 | 11 | 11 | 19 | 20 | 28 | 13 | 13 | 13 | 5.00 | 10 | 11 | 29 | 6.00 | 6.00 | 6.00 | 29 | 35 | 26 | 26 | 18 | 18 | ~ | 15.10 | 35.00 | 30.00
| 10 | 18 | 18 | 49 | 43 | 47 | 10 | 10 | 10 | 6.00 | 7.00 | 11 | 5.00 | 18 | 18 | 18 | 18 | 16 | 29 | 20 | 11 | 11 | 11 | 11 | 25 | 6.00 | 10 | 6.00 | 6.00 | 6.00 | 6.00 | 11 | 15.84 | 49.00 | 31.00
| 11 | 6.00 | 26 | 11 | 11 | 11 | 34 | 11 | 16 | 21 | 24 | 24 | 24 | 21 | 76 | 31 | 17 | 17 | 17 | 17 | 7.00 | 55 | 14 | 26 | 16 | 16 | 16 | 16 | 7.00 | 21 | 7.00 | ~ | 20.53 | 76.00 | 30.00
| 12 | 9.00 | 9.00 | 9.00 | 9.00 | 8.00 | 17 | 8.00 | 9.00 | 9.00 | 9.00 | ~ | ~ | 6.00 | 10 | 10 | 10 | 10 | 6.00 | 6.00 | 15 | 7.00 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 9.26 | 17.00 | 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. | 80 | 10 | 0 | 1 | 0 | 0 | 0 | 0 | 91
| 11 | 1 | 1 | 0 | 0 | 0 | 0 | 106
| REL. | 87.9 | 10.9 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.1 | 1.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 87 | 10 | 0 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 83 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 43
| REL. | 95.4 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.4
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 71 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 35
| REL. | 98.6 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.9
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 74 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 80
| 6 | 1 | 0 | 0 | 0 | 0 | 0 | 76
| 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 | 14.11
| ID | 92 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 308 | 20 | 1 | 1 | 0 | 0 | 0 | 0 | 330
| 22 | 2 | 1 | 0 | 0 | 0 | 0 | 106 | REL. | 93.3 | 6.0 | 0.3 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.7 | 0.6 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 93 | 6 | | | 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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