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 | 83 | 91 | 93 | 94 | 98 | 94 | 95 | 94 | 89 | 88 | 89 | 84 | 79 | 79 | 81 | 81 | 83 | 86 | 87 | 89 | 88 | 88 | 90 | 93 | 97 | 97 | 93 | 85 | 91 | 92 | 90 | 89.07 | 97.89 | 31.00
| 2 | 87 | 84 | 87 | 98 | 94 | 85 | 88 | 84 | 92 | 90 | 85 | 86 | 97 | 84 | 38 | 53 | 91 | 95 | 97 | 95 | 96 | 92 | 86 | 76 | 73 | 83 | 82 | 82 | ~ | ~ | ~ | 85.00 | 97.88 | 28.00
| 3 | 78 | 78 | 86 | 95 | 90 | 86 | 88 | 91 | 96 | 95 | 97 | 98 | 88 | 90 | 95 | 98 | 98 | 96 | 90 | 76 | 89 | 98 | 98 | 97 | 97 | 89 | 89 | 90 | 98 | 98 | 76 | 91.23 | 98.00 | 31.00
| 4 | 72 | 66 | 86 | 94 | 73 | 92 | 96 | 96 | 76 | 97 | 96 | 84 | 92 | 89 | 97 | 96 | 94 | 89 | 72 | 86 | 98 | 98 | 81 | 62 | 81 | 84 | 81 | 92 | 94 | 79 | ~ | 86.48 | 98.00 | 30.00
| 5 | 79 | 82 | 80 | 99 | 98 | 98 | 98 | 99 | 78 | 69 | 75 | 73 | 62 | 67 | 98 | 80 | 94 | 94 | 89 | 82 | 86 | 77 | 60 | 66 | 72 | 64 | 90 | 99 | 91 | 87 | 99 | 83.31 | 99.00 | 31.00
| 6 | 97 | 98 | 96 | 97 | 90 | 93 | 90 | 98 | 93 | 99 | 98 | 88 | 87 | 90 | 86 | 98 | 98 | 99 | 98 | 83 | 94 | 98 | 99 | 93 | 92 | 81 | 80 | 98 | 93 | 92 | ~ | 93.10 | 98.96 | 30.00
| 7 | 98 | 96 | 88 | 97 | 84 | 80 | 95 | 99 | 99 | 86 | 89 | 80 | 95 | 94 | 99 | 98 | 98 | 98 | 99 | 98 | 95 | 81 | 82 | 91 | 93 | 87 | 77 | 68 | 92 | 78 | 86 | 90.42 | 99.00 | 31.00
| 8 | 92 | 86 | 96 | 99 | 87 | 91 | 94 | 89 | 85 | 87 | 83 | 74 | 94 | 90 | 87 | 82 | ~ | ~ | ~ | ~ | ~ | 98 | 89 | 77 | 72 | 74 | 91 | 83 | 89 | 77 | 98 | 87.20 | 98.75 | 26.00
| 9 | 99 | 88 | 86 | 93 | 95 | 92 | 98 | 99 | 98 | 99 | 105 | 104 | 99 | 97 | 92 | 98 | 96 | 99 | 98 | 99 | 97 | 87 | 91 | 99 | 99 | 98 | 98 | 99 | 99 | 99 | ~ | 96.76 | 104.73 | 30.00
| 10 | 98 | 87 | 89 | 98 | 96 | 98 | 98 | 91 | 84 | 85 | 87 | 70 | 61 | 63 | 95 | 98 | 99 | 99 | 97 | 99 | 99 | 99 | 99 | 99 | 98 | 99 | 99 | 99 | 89 | 68 | 80 | 90.92 | 99.38 | 31.00
| 11 | 99 | 100 | 99 | 95 | 96 | 98 | 99 | 100 | 100 | 96 | 77 | 100 | 100 | 100 | 88 | 100 | 100 | 100 | 100 | 100 | 95 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ~ | 97.93 | 100.00 | 30.00
| 12 | 100 | 100 | 100 | 100 | 100 | 100 | ~ | ~ | ~ | ~ | 100 | 100 | 98 | 96 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 95 | 87 | 99 | 99 | 97 | 96 | 100 | 99 | 100 | 98.67 | 99.96 | 27.00
|
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. | 1 | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 89 | 0 | 0 | 0 | 0 | 0 | 0 | 98
| REL. | 1.1 | 98.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.3
| ID | 1 | 98 | 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 | 28.5
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 85 | 2 | 0 | 0 | 0 | 0 | 0 | 87
| 87 | 2 | 0 | 0 | 0 | 0 | 0 | 105
| REL. | 0.0 | 97.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.9
| ID | 0 | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 88 | 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 | 19.11
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 1 | 353 | 2 | 0 | 0 | 0 | 0 | 0 | 356
| 355 | 2 | 0 | 0 | 0 | 0 | 0 | 105 | REL. | 0.2 | 99.1 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 99.7 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.9
| ID | | 99 | | 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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