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 | 84 | 87 | 95 | 92 | 90 | 91 | 97 | ~ | 91 | 92 | 96 | 92 | 93 | 91 | 89 | 82 | 83 | 85 | 88 | 87 | 88 | 89 | ~ | ~ | ~ | 91 | 84 | 81 | 90 | 93 | 87 | 89.26 | 96.89 | 27.00
| 2 | 91 | 86 | 93 | 94 | 87 | 83 | 91 | 95 | 91 | 89 | 82 | 81 | 90 | 89 | 85 | 84 | 87 | 87 | ~ | ~ | ~ | ~ | 92 | 82 | 80 | 82 | 78 | 75 | ~ | ~ | ~ | 86.41 | 94.90 | 24.00
| 3 | 81 | 79 | 93 | 90 | ~ | ~ | ~ | ~ | ~ | 81 | 86 | 84 | 84 | 77 | 95 | 96 | 96 | 94 | 75 | 68 | 92 | ~ | ~ | ~ | ~ | ~ | 81 | 78 | 87 | 94 | 85 | 85.57 | 96.34 | 21.00
| 4 | 73 | 65 | 75 | 69 | 73 | 86 | 95 | 99 | 84 | 81 | 88 | 71 | 87 | 85 | 87 | 94 | 90 | 81 | 75 | 86 | 93 | 93 | 88 | 70 | 70 | 80 | 72 | 86 | 74 | 67 | ~ | 81.24 | 98.94 | 30.00
| 5 | 71 | 71 | 60 | 84 | 94 | 97 | 95 | 95 | 77 | 71 | 65 | 68 | 64 | 57 | 90 | 74 | 81 | 96 | 86 | 79 | 76 | 71 | 61 | 68 | 66 | 60 | 79 | 95 | 77 | 73 | 87 | 77.09 | 97.28 | 31.00
| 6 | 87 | 84 | 74 | 84 | 84 | 79 | 76 | 91 | 89 | 95 | 93 | 81 | 74 | 82 | 73 | 88 | 92 | 92 | 89 | 84 | 82 | 95 | 88 | 81 | 78 | 75 | 70 | 90 | 83 | 78 | ~ | 83.73 | 95.20 | 30.00
| 7 | 87 | 81 | 82 | 89 | 74 | 66 | 81 | 93 | 86 | 74 | 93 | 69 | 90 | 71 | 83 | 95 | 96 | 82 | 93 | 98 | 94 | 79 | 75 | 97 | 95 | 87 | 76 | 72 | 78 | 82 | 73 | 83.54 | 97.51 | 31.00
| 8 | 82 | 75 | 84 | 99 | 85 | 74 | 87 | 89 | 86 | 93 | 86 | 74 | 86 | 82 | 74 | 75 | 89 | 80 | 83 | 93 | 98 | 95 | 90 | 88 | 83 | 87 | 87 | 75 | 86 | 76 | 92 | 84.93 | 98.50 | 31.00
| 9 | 98 | 90 | 87 | 94 | 95 | 94 | 94 | 95 | 86 | 96 | 85 | 98 | 97 | 97 | 93 | 99 | 98 | 98 | 92 | 90 | 94 | 92 | 95 | 99 | 98 | 99 | 95 | 96 | 92 | 97 | ~ | 94.40 | 98.91 | 30.00
| 10 | 93 | 89 | 91 | 98 | 96 | 98 | 97 | 96 | 92 | 93 | 89 | 90 | 93 | 91 | 92 | 98 | 99 | ~ | ~ | ~ | ~ | ~ | 93 | 95 | 98 | 95 | 94 | 99 | 95 | 92 | 81 | 93.78 | 99.19 | 26.00
| 11 | 90 | 92 | 95 | 95 | 95 | 92 | 95 | 91 | 91 | 92 | 92 | 96 | 97 | 95 | 97 | 97 | 99 | 99 | 99 | 95 | 92 | 97 | 88 | 89 | 93 | ~ | ~ | ~ | 98 | 96 | ~ | 94.25 | 99.11 | 27.00
| 12 | 95 | 97 | 98 | 97 | 99 | 99 | 97 | 91 | 98 | 98 | 98 | 90 | 81 | 90 | 94 | 95 | 98 | 96 | 92 | 88 | 89 | 93 | 85 | 80 | 91 | 91 | 86 | 92 | 94 | 89 | ~ | 92.58 | 99.05 | 30.00
|
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 | 72 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| 72 | 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 | 7.1
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 91 | 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 | 8.4
| 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 | 16.9
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 83 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 83 | 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 | 17.10
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 0 | 338 | 0 | 0 | 0 | 0 | 0 | 0 | 338
| 338 | 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 | 17.10
| 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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