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 | ~ | ~ | ~ | 88 | 83 | ~ | ~ | 83 | 91 | 91 | ~ | ~ | 99 | 99 | ~ | ~ | 91 | 91 | ~ | ~ | 99 | ~ | 96 | 96 | 93 | 92 | 86 | ~ | 95 | ~ | 81 | 91.46 | 99.31 | 17.00
| 2 | 76 | 83 | 89 | 81 | 87 | 91 | 88 | 89 | 82 | 63 | 73 | 87 | ~ | ~ | 77 | 82 | 89 | 94 | 86 | 86 | 91 | ~ | ~ | ~ | ~ | 98 | 86 | 86 | ~ | ~ | ~ | 84.84 | 98.11 | 22.00
| 3 | 87 | ~ | 90 | 75 | 87 | ~ | 90 | ~ | 93 | 86 | 71 | 82 | 88 | 89 | ~ | ~ | ~ | 96 | 83 | 88 | 86 | 86 | 73 | 70 | 71 | 65 | 74 | ~ | 76 | 69 | 69 | 81.03 | 95.99 | 24.00
| 4 | 82 | 90 | 94 | 87 | 78 | 77 | 82 | 94 | 83 | 80 | 77 | ~ | 74 | 78 | 75 | 71 | 85 | ~ | ~ | 72 | 90 | 80 | 70 | 86 | 71 | 73 | 68 | 78 | 80 | 81 | ~ | 79.90 | 94.35 | 27.00
| 5 | 75 | 83 | ~ | 94 | 87 | 89 | 81 | 68 | 62 | 63 | 59 | 64 | 75 | 60 | 76 | 81 | 78 | 72 | 72 | 83 | ~ | 86 | 83 | 92 | 90 | 90 | 78 | 69 | ~ | 86 | ~ | 77.71 | 94.12 | 27.00
| 6 | ~ | 71 | 85 | 69 | 66 | 74 | ~ | ~ | 69 | ~ | 86 | ~ | ~ | 76 | 86 | 91 | 88 | 88 | ~ | 89 | 82 | ~ | ~ | ~ | ~ | ~ | ~ | 82 | 75 | ~ | ~ | 79.98 | 91.17 | 16.00
| 7 | ~ | 89 | 85 | ~ | ~ | ~ | 97 | ~ | ~ | ~ | 91 | ~ | ~ | 81 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 88.59 | 96.79 | 5.00
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 84 | 74 | 78 | 77 | 70 | ~ | 75 | 86 | 93 | 89 | 79 | 88 | 85 | ~ | 81.46 | 92.68 | 12.00
| 10 | 90 | 92 | 92 | 92 | 88 | 92 | 92 | 86 | 93 | 85 | 88 | 89 | 89 | 93 | 87 | 82 | 84 | 78 | 75 | 82 | 74 | 82 | 77 | 89 | 81 | 76 | 86 | 83 | 82 | 85 | 81 | 85.31 | 92.79 | 31.00
| 11 | 92 | 82 | 93 | 92 | 81 | 86 | 84 | 88 | 93 | 93 | 91 | 84 | 92 | 92 | 92 | 92 | 91 | 86 | 87 | 88 | 78 | 76 | 81 | 81 | 91 | 92 | 92 | 92 | 91 | 89 | ~ | 88.05 | 92.75 | 30.00
| 12 | 83 | 84 | 91 | 89 | 78 | 86 | 83 | 80 | 56 | 68 | 77 | 84 | 80 | 84 | 84 | 79 | 48 | 78 | 85 | 91 | 84 | 86 | 88 | 89 | 85 | 86 | 87 | 87 | 92 | 90 | 91 | 82.44 | 92.02 | 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. | 0 | 63 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 63 | 0 | 0 | 0 | 0 | 0 | 0 | 99
| 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 | 21.1
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 70 | 0 | 0 | 0 | 0 | 0 | 0 | 70
| 70 | 0 | 0 | 0 | 0 | 0 | 0 | 94
| 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 | 8.4
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 172
| 17 | 0 | 0 | 0 | 0 | 0 | 0 | 97
| 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 | 7.7
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 1 | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 91 | 0 | 0 | 0 | 0 | 0 | 0 | 93
| REL | 1.0 | 98.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.10
| ID | 1 | 98 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 1 | 241 | 0 | 0 | 0 | 0 | 0 | 0 | 242
| 241 | 0 | 0 | 0 | 0 | 0 | 0 | 99 | REL. | 0.4 | 99.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 99.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.1
| ID | | 99 | 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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