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 | 91 | 91 | 91 | ~ | 87 | 91 | 91 | 91 | 91 | 91 | 90 | 91 | 91 | 91 | 91 | 90 | 91 | 89 | 88 | 91 | 89 | 91 | 89 | 86 | 84 | 91 | 91 | 84 | 91 | 85 | ~ | 89.46 | 90.90 | 29.00
| 2 | ~ | ~ | 90 | 90 | 91 | 91 | 91 | 89 | 88 | 88 | 90 | 89 | 91 | 87 | 91 | 90 | 90 | 90 | 91 | 91 | 89 | 91 | 90 | 91 | 91 | 90 | 87 | 86 | 91 | ~ | ~ | 89.78 | 90.98 | 27.00
| 3 | 90 | 85 | 91 | 85 | 88 | 77 | 87 | 91 | 91 | 87 | 91 | 91 | 91 | 91 | 90 | 91 | 90 | 86 | 91 | 86 | 91 | 87 | ~ | 91 | 91 | 91 | 91 | 91 | ~ | 91 | ~ | 89.06 | 91.12 | 28.00
| 4 | ~ | 79 | 87 | 89 | 88 | 66 | 81 | 70 | 74 | 75 | 82 | 91 | 83 | 89 | 83 | 62 | 73 | 79 | 82 | 77 | 72 | 61 | 55 | 78 | 86 | 82 | 73 | 71 | 73 | 70 | ~ | 76.91 | 90.92 | 29.00
| 5 | 79 | 56 | 57 | 60 | 58 | 56 | 52 | 71 | 81 | 76 | 67 | 58 | 50 | 51 | 51 | 47 | 78 | 89 | 88 | 89 | 80 | 91 | 81 | 81 | 76 | 76 | 83 | 88 | 73 | 69 | 88 | 71.00 | 90.90 | 31.00
| 6 | 75 | 73 | 69 | 78 | 80 | ~ | 85 | 73 | 78 | 77 | 76 | 82 | 73 | 86 | 88 | 68 | 68 | 52 | 56 | 50 | 39 | 51 | 91 | 84 | 87 | 76 | 75 | 66 | 73 | 65 | ~ | 72.17 | 91.36 | 29.00
| 7 | 72 | 81 | 80 | 85 | 77 | 79 | 90 | 91 | 83 | 87 | 91 | 87 | 75 | 91 | 87 | 87 | 91 | 89 | 82 | 80 | 90 | 81 | 74 | 87 | 87 | 90 | 82 | 84 | 91 | 88 | 80 | 84.48 | 91.33 | 31.00
| 8 | 71 | 82 | 76 | 75 | 81 | 91 | 86 | 87 | 77 | 80 | 76 | 68 | 59 | 57 | 64 | 65 | 64 | 74 | 65 | 61 | 74 | 89 | 77 | 71 | 79 | 73 | 68 | 89 | 70 | 74 | 80 | 74.24 | 91.42 | 31.00
| 9 | 86 | 88 | 91 | 89 | 88 | 81 | 90 | 86 | 77 | 76 | 82 | 85 | 85 | 82 | 84 | 89 | 91 | 91 | 90 | 89 | 91 | 79 | ~ | 88 | 89 | 91 | 91 | 91 | 78 | 78 | ~ | 86.10 | 91.26 | 29.00
| 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 12 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 89 | 83 | 76 | 81 | 65 | 75 | 72 | 70 | 74 | 77 | 84 | 87 | 80 | 78 | 81 | 80 | 78 | 79 | 89 | 84 | 85 | 81 | 77 | 79.31 | 89.46 | 23.00
|
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 | 84 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 84 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 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. | 2 | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 87 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| REL. | 2.2 | 97.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 97.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.6
| ID | 2 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 91 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 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 | 6.8
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 232
| 23 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 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 | 9.12
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 2 | 285 | 0 | 0 | 0 | 0 | 0 | 0 | 287
| 285 | 0 | 0 | 0 | 0 | 0 | 0 | 91 | REL. | 0.6 | 99.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 99.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.8
| 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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