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 | 82 | 84 | 87 | 88 | 91 | 81 | 83 | 87 | 83 | 79 | 89 | 76 | 79 | 81 | 82 | 71 | 84 | 91 | 91 | 91 | 90 | 88 | 91 | 86 | 85 | 85 | 84 | 87 | 72 | 72 | 62 | 83.29 | 91.35 | 31.00
| 2 | 81 | 85 | 87 | 86 | 76 | 73 | 82 | 78 | 71 | 70 | 66 | 66 | 81 | 79 | 70 | 79 | 74 | 74 | 87 | 84 | 85 | 79 | 74 | 75 | 70 | 77 | 71 | 79 | ~ | ~ | ~ | 77.12 | 87.49 | 28.00
| 3 | 80 | 95 | 84 | 92 | 89 | 79 | 76 | 75 | 93 | 89 | 79 | 80 | 79 | 77 | 73 | 77 | 75 | 72 | 74 | 76 | 78 | 80 | 81 | 83 | 79 | 72 | 79 | 87 | 83 | 77 | 62 | 79.89 | 94.80 | 31.00
| 4 | 52 | 49 | 45 | ~ | 90 | 86 | 82 | 84 | 72 | 63 | 82 | 74 | 77 | 64 | 82 | 92 | 85 | 71 | 75 | 65 | 91 | 75 | 65 | ~ | ~ | 89 | 91 | 91 | 76 | 70 | ~ | 75.50 | 91.87 | 27.00
| 5 | 80 | 72 | 68 | 61 | 57 | 65 | 83 | 96 | 78 | 77 | 82 | 85 | 84 | 88 | 76 | 76 | 69 | 68 | 67 | 82 | 100 | 96 | 80 | 77 | 82 | 75 | 75 | 77 | ~ | 81 | 87 | 78.17 | 99.63 | 30.00
| 6 | 78 | ~ | 83 | 90 | 79 | 89 | 93 | 97 | 82 | 84 | 98 | 93 | 85 | 90 | 83 | 92 | 88 | 97 | 97 | 83 | 88 | 82 | 78 | 88 | 85 | 85 | 83 | 87 | 79 | 89 | ~ | 86.98 | 97.89 | 29.00
| 7 | 92 | 84 | 76 | 84 | 88 | 96 | 95 | 96 | 98 | 91 | 95 | 96 | 94 | 96 | 87 | 86 | 75 | 72 | 66 | 87 | 83 | 73 | 90 | 79 | 81 | 84 | 82 | 66 | 71 | 66 | 64 | 83.66 | 97.83 | 31.00
| 8 | 59 | 63 | 63 | 60 | 93 | 79 | 95 | 82 | 86 | 97 | 94 | 80 | 82 | 80 | 80 | 83 | 86 | 87 | 73 | 74 | 81 | 79 | 74 | 69 | 65 | 80 | 91 | 99 | 96 | 81 | 93 | 80.76 | 99.44 | 31.00
| 9 | 87 | 91 | 95 | 87 | 84 | 90 | 89 | 86 | 79 | 76 | 77 | 75 | 72 | 70 | 70 | 84 | 85 | 96 | 98 | 93 | 99 | 94 | 98 | 92 | 99 | 99 | 91 | 99 | 97 | 98 | ~ | 88.29 | 99.35 | 30.00
| 10 | 93 | 89 | 97 | 91 | 89 | 90 | 94 | 91 | 96 | 96 | 92 | 82 | 81 | 91 | 83 | 82 | 87 | 85 | 79 | 78 | 92 | 95 | 97 | 99 | 99 | 87 | 90 | 82 | 89 | 98 | 91 | 89.86 | 99.13 | 31.00
| 11 | 97 | 98 | 92 | 99 | 99 | 99 | 94 | 99 | 99 | 99 | 98 | 97 | 96 | 91 | 82 | 87 | 85 | 86 | 85 | 88 | 86 | 85 | 86 | 90 | 95 | 94 | 95 | 98 | 96 | 89 | ~ | 92.73 | 99.10 | 30.00
| 12 | 92 | 85 | 81 | 80 | 80 | 85 | 89 | 85 | 84 | 85 | 88 | 88 | 85 | 89 | 84 | 76 | 80 | 88 | 84 | 81 | 79 | 88 | 86 | 86 | 88 | 92 | 94 | 90 | 90 | 83 | 94 | 85.75 | 94.17 | 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 | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 90 | 0 | 0 | 0 | 0 | 0 | 0 | 95
| 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 | 2.3
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 2 | 84 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 84 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| REL. | 2.3 | 97.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 97.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.5
| ID | 2 | 97 | 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 | 28.8
| 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 | 24.10
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 2 | 358 | 0 | 0 | 0 | 0 | 0 | 0 | 360
| 358 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | REL. | 0.5 | 99.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 99.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.5
| 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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