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 | 90 | 94 | 97 | 78 | 96 | 94 | 97 | 96 | 95 | 95 | 95 | 95 | 95 | 95 | 95 | 98 | 95 | 90 | 94 | 88 | 94 | 92 | 86 | 75 | 95 | 90 | 75 | 97 | 90 | 98 | 92.20 | 98.22 | 31.00
| 2 | 89 | 89 | 91 | 92 | 84 | 72 | 92 | 92 | 87 | 82 | 86 | 81 | 92 | 85 | 97 | 84 | 91 | 92 | 96 | 95 | 88 | 94 | 91 | 97 | 96 | 87 | 87 | 82 | 94 | ~ | ~ | 89.17 | 97.12 | 29.00
| 3 | 94 | 86 | 96 | 86 | 85 | 80 | 93 | 100 | 98 | 89 | 98 | 94 | 95 | 97 | 94 | 95 | 95 | 82 | 88 | 90 | 83 | 76 | 77 | 99 | 91 | 97 | 97 | 95 | 99 | 97 | 97 | 91.71 | 99.59 | 31.00
| 4 | 89 | 77 | 90 | 86 | 93 | 72 | 89 | 73 | 72 | 81 | 90 | 92 | 87 | 90 | 84 | 62 | 82 | 87 | 87 | ~ | ~ | ~ | ~ | 98 | 92 | ~ | ~ | 80 | ~ | ~ | ~ | 84.26 | 98.10 | 22.00
| 5 | ~ | 63 | 62 | 70 | 65 | 55 | 60 | 86 | 89 | 80 | 73 | 64 | 60 | 58 | 56 | 53 | 79 | 89 | 88 | 97 | 80 | 97 | 79 | 72 | 81 | 82 | 93 | 82 | 81 | 86 | 89 | 75.60 | 97.26 | 30.00
| 6 | 75 | 64 | 68 | 83 | 86 | 95 | 91 | 74 | 77 | 74 | 88 | 85 | 81 | 92 | 95 | 77 | 71 | 51 | 58 | 53 | 49 | 66 | 83 | 91 | 92 | 82 | 79 | 74 | 77 | 74 | ~ | 76.93 | 95.07 | 30.00
| 7 | 74 | 85 | 81 | 91 | 78 | 87 | 98 | 100 | 90 | 93 | 89 | 89 | 85 | 99 | 93 | 87 | 96 | 93 | 90 | 88 | 98 | 91 | 79 | 97 | 82 | 91 | 84 | 88 | 95 | 92 | 85 | 89.37 | 99.61 | 31.00
| 8 | 64 | 85 | 78 | 82 | 76 | 96 | 96 | 97 | 82 | 83 | 84 | 74 | 60 | 59 | 82 | 73 | 70 | 78 | 67 | 69 | 87 | 89 | 81 | 74 | 87 | 78 | 71 | 97 | 78 | 76 | 91 | 79.52 | 97.47 | 31.00
| 9 | 86 | 88 | 97 | 97 | 94 | 88 | 96 | 90 | 85 | 90 | 91 | 80 | 87 | 87 | 90 | 95 | 100 | 99 | 99 | 97 | 100 | 99 | 87 | 94 | 98 | 97 | 99 | 99 | 82 | 86 | ~ | 92.54 | 99.57 | 30.00
| 10 | 98 | 88 | 97 | 99 | 98 | 99 | 98 | 99 | 99 | 98 | 96 | 99 | 99 | 98 | 90 | 96 | 93 | 99 | 99 | 99 | 93 | 94 | 98 | 86 | 88 | 96 | 93 | 98 | 91 | 90 | 98 | 95.66 | 99.00 | 31.00
| 11 | 89 | 94 | 98 | 94 | 95 | 98 | 92 | 98 | 93 | 85 | 88 | 96 | 98 | 99 | 98 | 96 | 98 | 91 | 95 | 97 | 98 | 98 | 98 | 99 | 98 | 98 | 96 | 97 | 98 | 98 | ~ | 95.66 | 99.40 | 30.00
| 12 | 97 | 98 | 98 | 98 | 97 | 95 | 95 | 97 | 99 | 96 | 87 | 93 | 81 | 96 | 90 | 85 | 90 | 90 | 95 | 95 | 95 | 95 | 89 | 78 | 95 | 95 | 95 | 93 | 95 | 90 | 88 | 92.86 | 99.02 | 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 | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 91 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| 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 | 8.3
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 1 | 81 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 81 | 0 | 0 | 0 | 0 | 0 | 0 | 98
| REL. | 1.2 | 98.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 98.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.4
| ID | 1 | 98 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 92 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| 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 | 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 | 14.11
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 1 | 356 | 0 | 0 | 0 | 0 | 0 | 0 | 357
| 356 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | REL. | 0.2 | 99.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 99.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.7
| 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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