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 | 95 | 97 | 99 | 99 | 99 | 97 | 99 | 98 | 94 | 96 | 95 | 92 | 89 | 93 | 94 | 91 | 90 | 93 | 93 | 96 | 98 | 99 | 99 | 99 | 99 | 98 | 93 | 90 | 93 | 88 | 83 | 94.76 | 99.00 | 31.00
| 2 | 85 | 86 | 95 | 98 | 98 | 96 | 95 | 98 | 92 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 85 | ~ | ~ | ~ | 92.85 | 98.25 | 10.00
| 3 | 86 | 91 | 87 | ~ | 95 | 84 | ~ | 88 | ~ | 87 | ~ | 96 | 80 | 79 | 92 | 92 | 96 | 91 | 75 | 61 | 90 | 91 | 93 | 88 | 95 | 77 | 74 | 77 | 85 | 91 | 79 | 85.93 | 95.93 | 27.00
| 4 | 74 | 74 | 82 | 75 | 73 | 91 | 94 | 78 | 64 | 93 | 76 | 59 | 76 | 73 | 91 | 86 | 80 | 81 | 79 | 74 | 83 | 77 | 67 | 70 | 73 | 80 | 80 | 91 | ~ | ~ | ~ | 78.49 | 94.44 | 28.00
| 5 | 71 | 70 | 72 | 88 | 84 | 83 | 83 | 81 | ~ | ~ | ~ | ~ | ~ | 68 | ~ | 71 | ~ | 90 | 83 | 77 | 77 | 75 | 69 | 71 | 71 | 65 | 82 | 90 | 68 | 68 | 81 | 76.56 | 90.06 | 24.00
| 6 | 83 | 92 | 79 | 82 | 84 | 88 | 83 | 92 | 82 | 99 | 90 | 77 | 79 | 89 | 77 | 88 | 88 | 86 | 77 | 70 | 82 | 81 | 78 | 71 | 72 | 70 | 68 | 89 | 83 | 77 | ~ | 81.92 | 98.88 | 30.00
| 7 | 78 | 76 | 74 | 79 | 74 | 63 | 81 | 94 | 86 | 79 | 84 | 74 | 89 | 87 | 88 | 92 | 89 | 92 | 90 | 72 | 83 | 79 | 77 | 78 | 78 | 78 | 75 | 70 | 85 | 78 | 74 | 80.44 | 94.10 | 31.00
| 8 | 79 | 74 | 87 | 95 | 82 | 82 | 84 | 83 | 80 | 77 | 79 | 73 | 83 | 76 | 74 | 73 | 88 | 87 | 92 | 84 | 90 | 88 | 86 | 84 | 87 | 83 | 77 | 63 | 76 | 70 | 96 | 81.61 | 96.42 | 31.00
| 9 | 99 | 80 | 85 | 92 | 84 | 84 | 90 | 82 | 87 | 93 | 85 | 95 | 96 | 91 | 87 | 92 | 88 | 92 | 94 | 95 | 94 | 87 | 89 | 99 | 93 | 98 | 98 | 92 | 95 | 98 | ~ | 91.07 | 99.00 | 30.00
| 10 | 96 | 91 | 87 | 91 | 96 | 93 | 98 | 96 | 86 | 82 | 82 | 87 | 90 | 91 | 96 | 95 | 95 | 89 | 93 | 90 | 96 | 94 | 89 | 96 | 96 | 89 | 93 | 98 | 85 | 86 | 71 | 90.88 | 98.13 | 31.00
| 11 | 83 | 90 | 93 | 90 | 83 | 90 | 90 | 86 | 67 | 79 | 80 | 83 | 76 | 81 | 79 | 91 | 96 | 94 | 95 | 86 | 79 | 87 | 75 | 92 | 98 | 96 | 94 | 93 | 91 | 97 | ~ | 87.07 | 97.54 | 30.00
| 12 | 89 | 97 | 96 | 96 | 97 | 88 | 90 | 81 | 86 | 83 | 95 | 77 | 58 | 70 | 72 | 72 | 74 | 79 | 83 | 68 | 93 | 90 | 64 | 77 | 93 | 80 | 85 | 80 | 93 | 88 | 67 | 82.50 | 96.60 | 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 | 68 | 0 | 0 | 0 | 0 | 0 | 0 | 68
| 68 | 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 | 5.1
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 82 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 82 | 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 | 10.6
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 92 | 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 | 1.9
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 92 | 0 | 0 | 0 | 0 | 0 | 0 | 98
| 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 | 28.10
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 0 | 334 | 0 | 0 | 0 | 0 | 0 | 0 | 334
| 334 | 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 | 1.9
| ID | 0 | 100 | 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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