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 | 91 | 91 | 77 | 42 | 18 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 8.83 | 1.00 | 90 | 91 | 91 | 91 | 91 | 90 | 91 | 91 | 86 | 61 | 90 | 79 | 79.46 | 91.13 | 31.00
| 2 | 91 | 90 | 91 | 91 | 90 | 91 | 90 | 91 | 91 | 91 | 92 | 92 | 91 | 83 | 65 | 57 | 86 | 89 | 81 | 91 | 91 | 91 | 90 | 89 | 91 | 91 | 84 | 85 | ~ | ~ | ~ | 87.29 | 91.69 | 28.00
| 3 | 83 | 84 | 89 | 91 | 87 | 84 | 91 | 77 | 80 | 67 | 56 | 59 | 75 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 90 | 91 | 91 | 91 | 89 | 88 | 74 | 52 | 40 | 64 | 81.40 | 91.23 | 31.00
| 4 | 60 | 59 | 49 | 38 | 58 | 84 | 60 | 47 | 63 | 71 | 91 | 91 | 92 | 91 | 91 | 86 | 82 | 81 | 87 | 92 | 92 | 90 | 84 | 91 | 91 | 88 | 85 | 73 | 83 | 67 | ~ | 77.19 | 91.79 | 30.00
| 5 | 77 | 85 | 92 | 92 | 92 | 91 | 92 | 66 | 64 | 86 | 92 | 92 | 92 | 68 | 84 | 77 | 78 | 56 | 92 | 90 | 81 | 89 | 90 | 92 | 92 | 92 | 90 | 92 | 87 | 77 | 81 | 84.54 | 92.00 | 31.00
| 6 | 83 | 79 | 78 | 70 | ~ | 92 | 92 | 92 | 92 | 92 | 88 | 87 | 90 | 92 | 92 | 91 | 86 | 84 | 92 | 83 | 91 | 87 | 92 | 90 | 79 | 76 | 83 | 82 | 82 | 72 | ~ | 85.84 | 92.00 | 29.00
| 7 | 72 | 92 | 90 | 92 | 81 | 83 | 90 | 80 | 68 | 81 | 90 | 66 | 81 | 92 | 92 | 92 | 92 | 92 | 92 | 92 | 91 | 91 | 91 | 92 | 92 | 92 | 92 | 79 | 66 | 69 | 84 | 85.42 | 92.00 | 31.00
| 8 | 92 | 92 | 68 | 87 | 92 | 84 | 92 | 92 | 86 | 90 | 92 | 92 | ~ | ~ | 92 | 92 | 90 | 85 | 79 | 80 | 87 | 84 | 82 | 85 | 86 | 77 | 84 | 92 | 90 | 91 | 89 | 86.95 | 92.00 | 29.00
| 9 | 91 | 77 | 87 | 83 | 92 | 91 | 85 | 80 | 81 | 87 | 92 | 62 | 74 | 92 | 92 | 92 | 92 | 92 | 87 | 92 | 92 | 92 | 91 | 84 | 91 | 92 | 91 | 91 | 91 | 91 | ~ | 87.55 | 92.00 | 30.00
| 10 | 87 | 90 | 92 | 92 | 92 | 91 | 91 | 91 | 91 | 91 | 88 | 91 | 91 | 92 | 92 | 92 | 92 | 22 | 91 | 85 | 91 | 92 | 91 | 85 | 92 | 84 | 87 | 90 | 90 | 91 | 91 | 87.96 | 92.00 | 31.00
| 11 | 92 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 84 | 58 | 55 | 40 | 0.00 | 68 | 82 | 81 | 81 | 94 | 95 | 98 | 95 | 95 | 98 | 99 | 99 | 99 | ~ | 83.80 | 99.00 | 30.00
| 12 | 96 | 97 | 98 | 99 | 97 | 94 | 89 | 85 | 77 | 73 | 66 | 83 | 88 | 90 | 92 | 94 | 95 | 94 | 92 | 90 | 96 | 95 | 91 | 90 | 88 | 90 | 91 | 93 | 92 | 97 | 83 | 90.18 | 99.00 | 31.00
|
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. | 5 | 85 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 85 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| REL. | 5.5 | 94.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 94.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.2
| ID | 5 | 94 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 3 | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 87 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| REL. | 3.3 | 96.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 96.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.5
| ID | 3 | 96 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 90 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| REL. | 0.0 | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.7
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 3 | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 89 | 0 | 0 | 0 | 0 | 0 | 0 | 99
| REL | 3.2 | 96.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 96.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.11
| ID | 3 | 96 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 11 | 351 | 0 | 0 | 0 | 0 | 0 | 0 | 362
| 351 | 0 | 0 | 0 | 0 | 0 | 0 | 99 | REL. | 3.0 | 96.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 97.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.11
| ID | 3 | 96 | 0 | 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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