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 | ~ | 17 | ~ | ~ | 4.00 | 6.00 | 7.00 | 17 | 8.00 | ~ | ~ | 17 | 7.00 | 8.00 | 10 | 9.00 | ~ | ~ | 7.00 | 5.00 | 6.00 | 24 | 13 | ~ | ~ | 58 | 26 | 53 | 36 | 62 | ~ | 19.05 | 62.00 | 21.00
| 2 | ~ | 27 | 29 | 80 | 85 | 44 | ~ | ~ | 71 | 78 | 79 | 49 | 32 | ~ | ~ | 16 | 18 | 59 | 52 | 43 | ~ | ~ | 26 | 20 | 39 | 33 | 9.00 | ~ | ~ | ~ | ~ | 44.45 | 85.00 | 20.00
| 3 | ~ | 17 | 20 | 17 | 9.00 | 8.00 | ~ | ~ | 6.00 | 20 | ~ | 24 | 7.00 | ~ | ~ | 15 | 43 | 25 | 11 | 14 | ~ | ~ | 31 | 22 | 20 | 33 | 14 | ~ | ~ | 19 | 26 | 19.10 | 43.00 | 21.00
| 4 | 23 | 21 | 14 | ~ | ~ | 28 | 18 | 27 | 18 | 6.00 | ~ | ~ | ~ | 33 | ~ | 19 | 17 | ~ | ~ | 35 | 32 | 14 | 27 | 17 | ~ | ~ | 17 | 10 | 5.00 | 6.00 | ~ | 19.35 | 35.00 | 20.00
| 5 | ~ | ~ | ~ | 6.00 | 12 | 10 | 16 | ~ | ~ | ~ | ~ | 16 | 11 | 17 | 10 | ~ | ~ | 12 | 9.00 | 11 | 15 | 8.00 | ~ | ~ | 17 | 21 | 20 | 11 | 7.00 | ~ | ~ | 12.72 | 21.00 | 18.00
| 6 | 4.00 | 7.00 | 25 | 18 | 4.00 | ~ | ~ | 7.00 | 15 | 14 | 13 | 4.00 | ~ | ~ | 6.00 | 10 | 4.00 | 5.00 | 4.00 | ~ | ~ | 9.00 | ~ | 6.00 | 12 | 4.00 | ~ | ~ | 5.00 | 4.00 | ~ | 8.57 | 25.00 | 21.00
| 7 | ~ | 6.00 | 4.00 | ~ | ~ | ~ | 6.00 | 12 | 6.00 | 8.00 | ~ | ~ | 9.00 | 11 | 6.00 | 9.00 | 5.00 | ~ | ~ | 4.00 | 40 | 6.00 | 16 | 28 | ~ | ~ | 4.00 | 28 | 4.00 | 4.00 | 4.00 | 10.48 | 40.00 | 21.00
| 8 | ~ | ~ | ~ | 4.00 | 11 | 15 | 14 | ~ | ~ | 18 | 31 | 5.00 | 11 | 11 | ~ | ~ | 7.00 | 7.00 | 15 | 4.00 | 15 | ~ | ~ | 6.00 | 8.00 | 10 | 21 | 5.00 | ~ | ~ | 20 | 11.90 | 31.00 | 20.00
| 9 | 13 | 15 | 8.00 | 4.00 | ~ | ~ | 12 | 17 | 11 | 17 | 33 | ~ | ~ | 16 | 8.00 | 22 | 10 | 11 | ~ | ~ | 12 | 32 | 24 | 35 | 46 | ~ | ~ | 11 | 10 | 17 | ~ | 17.45 | 46.00 | 22.00
| 10 | 16 | 14 | ~ | ~ | 14 | 13 | 8.00 | 20 | 8.00 | ~ | ~ | 14 | 22 | 8.00 | 45 | 32 | ~ | ~ | 34 | 29 | 18 | 23 | 32 | ~ | ~ | 20 | 20 | ~ | 18 | ~ | ~ | 20.40 | 45.00 | 20.00
| 11 | ~ | 27 | 14 | 18 | 8.00 | 21 | ~ | ~ | 16 | 32 | 15 | 14 | 4.00 | ~ | ~ | 19 | 13 | 28 | 7.00 | 34 | ~ | ~ | 33 | 112 | 56 | 57 | 4.00 | ~ | ~ | 45 | ~ | 27.48 | 112.00 | 21.00
| 12 | 36 | 45 | 13 | 17 | ~ | ~ | 13 | 23 | 24 | 36 | 34 | ~ | ~ | 28 | 19 | 21 | ~ | 7.00 | ~ | ~ | 32 | 19 | ~ | ~ | ~ | ~ | ~ | 12 | 6.00 | 10 | 7.00 | 21.16 | 45.00 | 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 | 11 | 5 | 0 | 0 | 0 | 0 | 0 | 62
| 16 | 5 | 0 | 0 | 0 | 0 | 0 | 85
| REL. | 74.1 | 17.7 | 8.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.8 | 8.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.2
| ID | 74 | 17 | 8 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 58 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 591
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 35
| REL. | 98.3 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.4
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 60 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 46
| REL. | 95.2 | 4.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.9
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 49 | 10 | 0 | 1 | 0 | 0 | 0 | 0 | 60
| 11 | 1 | 1 | 0 | 0 | 0 | 0 | 112
| REL | 81.6 | 16.6 | 0.0 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 18.3 | 1.7 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 81 | 16 | 0 | 3 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 213 | 25 | 5 | 1 | 0 | 0 | 0 | 0 | 244
| 31 | 6 | 1 | 0 | 0 | 0 | 0 | 112 | REL. | 87.2 | 10.2 | 2.0 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.7 | 2.5 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 87 | 10 | 2 | | 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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