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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 2 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 3 | ~ | ~ | ~ | ~ | 95 | 81 | 60 | 52 | 80 | 87 | 93 | 84 | 95 | 74 | 84 | 84 | 93 | 94 | 77 | 74 | 79 | 94 | 93 | 94 | 96 | 95 | 84 | 81 | 75 | 78 | 94 | 84.00 | 95.94 | 27.00
| 4 | 81 | 64 | 53 | 44 | 91 | 68 | 57 | 95 | 97 | 90 | 95 | 85 | 85 | 90 | 74 | 91 | 84 | 72 | 90 | 97 | 96 | 96 | 94 | 79 | 77 | 94 | 70 | 71 | 69 | 57 | ~ | 80.17 | 96.83 | 30.00
| 5 | 60 | 69 | 70 | 77 | 87 | 97 | 97 | 97 | 75 | 72 | 69 | 72 | 68 | 52 | 66 | 76 | 68 | 96 | 86 | 75 | 71 | 58 | 57 | 56 | 62 | 60 | 63 | 92 | 72 | 73 | 82 | 73.39 | 97.00 | 31.00
| 6 | 93 | 75 | 73 | 86 | 93 | 75 | 75 | 85 | 91 | 95 | 96 | 79 | 73 | 75 | 69 | 82 | 96 | 93 | 96 | 95 | 83 | 94 | 92 | 91 | 80 | 76 | 71 | 73 | 96 | 83 | ~ | 84.47 | 96.10 | 30.00
| 7 | 94 | 84 | 97 | 94 | 85 | 80 | 69 | 93 | 88 | 80 | 85 | 78 | 78 | 77 | 70 | 81 | 97 | 86 | 94 | 92 | 97 | 86 | 97 | 97 | 97 | 97 | 91 | 77 | 75 | 78 | 75 | 86.10 | 97.00 | 31.00
| 8 | 84 | 77 | 67 | 84 | 83 | 66 | 73 | 76 | 74 | 96 | 78 | 70 | 64 | 77 | 72 | 66 | 70 | 84 | 71 | 73 | 88 | 94 | 94 | 85 | 77 | 80 | 79 | 64 | 88 | 78 | 73 | 77.52 | 95.75 | 31.00
| 9 | 98 | 88 | 88 | 85 | 99 | 98 | 90 | 96 | 87 | 93 | 87 | 95 | 94 | 97 | 93 | 99 | 99 | 97 | 86 | 83 | 87 | 92 | 98 | 98 | 98 | 98 | 86 | 96 | 89 | 94 | ~ | 92.91 | 99.00 | 30.00
| 10 | 93 | 86 | 88 | 96 | 95 | 92 | 87 | 95 | 94 | 94 | 89 | 94 | 91 | 89 | 90 | 91 | 98 | 95 | 98 | 92 | 98 | 98 | 96 | 94 | 98 | 94 | 80 | 98 | ~ | ~ | ~ | 92.95 | 98.00 | 28.00
|
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 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 272
| 27 | 0 | 0 | 0 | 0 | 0 | 0 | 96
| 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 | 25.3
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 1 | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 90 | 0 | 0 | 0 | 0 | 0 | 0 | 97
| REL. | 1.0 | 98.9 | 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 | 6.5
| 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 | 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 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 282
| 28 | 0 | 0 | 0 | 0 | 0 | 0 | 98
| 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 | 25.10
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 1 | 237 | 0 | 0 | 0 | 0 | 0 | 0 | 2381
| 237 | 0 | 0 | 0 | 0 | 0 | 0 | 99 | REL. | 0.4 | 99.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 99.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.9
| 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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