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 | 91 | 87 | 99 | 99 | 97 | 95 | 97 | 83 | 87 | 86 | 95 | 93 | 80 | 96 | 77 | 67 | 87 | 75 | 97 | 86 | 82 | 85 | 76 | 79 | 74 | 90 | 81 | 85 | 86.89 | 99.37 | 30.00
| 2 | 86 | 75 | 89 | 83 | 92 | 83 | 79 | 82 | 75 | 75 | 79 | 80 | 90 | 78 | 88 | 83 | 86 | 88 | 97 | 87 | 78 | 89 | 94 | 91 | 88 | 80 | 75 | 58 | 83 | ~ | ~ | 83.25 | 96.99 | 29.00
| 3 | 81 | 69 | 82 | 79 | 82 | 70 | 72 | 92 | 83 | 73 | 84 | 80 | 89 | 90 | 80 | 81 | 84 | 68 | 73 | 66 | 74 | 74 | 64 | 89 | 88 | 90 | 96 | 96 | 94 | 99 | 95 | 81.80 | 99.28 | 31.00
| 4 | 80 | 63 | 70 | 79 | 67 | 53 | 65 | 60 | 54 | 67 | 84 | ~ | 80 | 78 | 70 | 51 | 69 | 86 | 92 | 79 | 71 | 50 | 49 | 89 | 86 | 73 | 57 | 57 | 64 | 58 | ~ | 69.00 | 92.03 | 29.00
| 5 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 47 | 43 | 43 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 69 | ~ | 61 | 58 | ~ | ~ | ~ | 69 | 88 | 59.85 | 87.96 | 8.00
| 6 | 68 | 56 | 47 | 71 | 68 | 78 | 76 | 56 | 50 | 53 | 65 | 65 | 67 | ~ | 80 | 57 | 53 | 46 | 47 | 44 | 44 | 54 | 92 | 77 | 83 | 65 | 56 | 52 | 57 | 59 | ~ | 61.66 | 91.99 | 29.00
| 7 | 63 | 76 | 75 | 83 | 59 | 62 | 86 | 99 | 83 | 84 | 89 | 85 | 68 | 98 | ~ | ~ | ~ | 74 | 77 | 71 | 74 | 71 | 61 | 90 | ~ | 95 | 75 | 94 | 89 | 89 | 71 | 79.30 | 98.82 | 27.00
| 8 | 65 | 76 | 78 | 81 | 75 | 97 | 88 | 95 | 80 | 74 | 69 | 60 | 58 | 59 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 75.36 | 97.42 | 14.00
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 12 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 85 | 86 | 85.47 | 85.79 | 2.00
|
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 | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 90 | 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 | 7.1
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 9 | 57 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| 57 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| REL. | 13.6 | 86.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 86.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.4
| ID | 13 | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 411
| 41 | 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 | 8.7
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 22
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 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 | 31.12
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 9 | 190 | 0 | 0 | 0 | 0 | 0 | 0 | 1991
| 190 | 0 | 0 | 0 | 0 | 0 | 0 | 99 | REL. | 4.5 | 95.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 95.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 4 | 95 | 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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