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 | ~ | 28 | 40 | ~ | ~ | 67 | 75 | 68 | 49 | 39 | ~ | ~ | 62 | 93 | 40 | 40 | 36 | ~ | ~ | 64 | 58 | 39 | 50 | 107 | ~ | ~ | 35 | 35 | 52 | 59 | 31 | 53.05 | 107.00 | 22.00
| 2 | ~ | ~ | 143 | 35 | 36 | 31 | 23 | ~ | ~ | 60 | 29 | 36 | 26 | 23 | ~ | ~ | 23 | 11 | 31 | 18 | 36 | ~ | ~ | 57 | 20 | 20 | 16 | 34 | ~ | ~ | ~ | 35.40 | 143.00 | 20.00
| 3 | ~ | ~ | 38 | 27 | 42 | 121 | 57 | ~ | ~ | 90 | 128 | 99 | 46 | 35 | ~ | ~ | 47 | 26 | 55 | 32 | 55 | ~ | ~ | 43 | 32 | 40 | 53 | 36 | ~ | ~ | ~ | 55.10 | 128.00 | 20.00
| 4 | 34 | 84 | 41 | 24 | ~ | ~ | 24 | 38 | 43 | 34 | 15 | ~ | ~ | 21 | 40 | 25 | 58 | 15 | ~ | ~ | 22 | 38 | 25 | 25 | 47 | ~ | ~ | 34 | 39 | 46 | ~ | 35.09 | 84.00 | 22.00
| 5 | ~ | 16 | ~ | ~ | 30 | 35 | 15 | ~ | 27 | ~ | ~ | 19 | 35 | 53 | 26 | 4.00 | ~ | ~ | 33 | 20 | 18 | 17 | 20 | ~ | ~ | 11 | 54 | 28 | 9.00 | 23 | ~ | 24.65 | 54.00 | 20.00
| 6 | ~ | 39 | 38 | 9.00 | 28 | 19 | ~ | ~ | 37 | 28 | 22 | 41 | 11 | ~ | ~ | 70 | 37 | 37 | 47 | 48 | ~ | ~ | 11 | 43 | 37 | 31 | 20 | ~ | ~ | 19 | ~ | 32.00 | 70.00 | 21.00
| 7 | 10 | 32 | 36 | 26 | ~ | ~ | 21 | 32 | 24 | 14 | 6.00 | ~ | ~ | 27 | 47 | 38 | 62 | 39 | ~ | ~ | 34 | 38 | 34 | 31 | 21 | ~ | ~ | 16 | 24 | 31 | 27 | 29.13 | 62.00 | 23.00
| 8 | 50 | ~ | ~ | 60 | 38 | 103 | 58 | 8.00 | ~ | ~ | 15 | 49 | 56 | 31 | 41 | ~ | ~ | 77 | 10 | 39 | 19 | 55 | ~ | ~ | 15 | 32 | 28 | 37 | 40 | ~ | ~ | 41.00 | 103.00 | 21.00
| 9 | 40 | 45 | 36 | 41 | 70 | ~ | ~ | 29 | 23 | 9.00 | 20 | 24 | ~ | ~ | 62 | 26 | 16 | 50 | 39 | ~ | ~ | 31 | 46 | 20 | 39 | 31 | ~ | ~ | 38 | 68 | ~ | 36.50 | 70.00 | 22.00
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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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 41 | 17 | 4 | 0 | 0 | 0 | 0 | 0 | 62
| 21 | 4 | 0 | 0 | 0 | 0 | 0 | 143
| REL. | 66.1 | 27.4 | 6.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 33.9 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.2
| ID | 66 | 27 | 6 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 58 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| REL. | 92.0 | 7.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 56 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 66
| 10 | 1 | 0 | 0 | 0 | 0 | 0 | 103
| REL. | 84.8 | 13.6 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.2 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.8
| ID | 84 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
|
Year
| ABS. | 155 | 31 | 5 | 0 | 0 | 0 | 0 | 0 | 1911
| 36 | 5 | 0 | 0 | 0 | 0 | 0 | 143 | REL. | 81.1 | 16.2 | 2.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 18.8 | 2.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.2
| ID | 81 | 16 | 2 | 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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