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 | 97 | 96 | 78 | 76 | 74 | 79 | 82 | 69 | 70 | 85 | 98 | 98 | 95 | 97 | 97 | 93 | 80 | 84 | 86 | 82 | 82 | 87 | 84 | 85 | 84 | 87 | 96 | 87 | 88 | 86 | 83 | 85.97 | 98.45 | 31.00
| 2 | 84 | 85 | 81 | 83 | 80 | 83 | 81 | 80 | 78 | 72 | 63 | 66 | 80 | 70 | 65 | 71 | 79 | 82 | 73 | 78 | ~ | ~ | 83 | 85 | 86 | 84 | 76 | 75 | ~ | ~ | ~ | 77.82 | 85.81 | 26.00
| 3 | 77 | 79 | 77 | 58 | 73 | 94 | 85 | 84 | 81 | 79 | 71 | 72 | 75 | 82 | ~ | 88 | 88 | 78 | 71 | 83 | 76 | 80 | 72 | 67 | 67 | 64 | 75 | 80 | 73 | 66 | 70 | 76.16 | 93.88 | 30.00
| 4 | 78 | 80 | 88 | 79 | 69 | 75 | 70 | 81 | 70 | 71 | 74 | 74 | 63 | 70 | 69 | 67 | ~ | 75 | 78 | 67 | 77 | 69 | 63 | 69 | 65 | 64 | 62 | 68 | 67 | 68 | ~ | 71.32 | 87.66 | 29.00
| 5 | 64 | 73 | 81 | 76 | 69 | 77 | 74 | 60 | 55 | 56 | 53 | 50 | 66 | 53 | 67 | 66 | 66 | 65 | 58 | 68 | 81 | 69 | 71 | 82 | ~ | 81 | 69 | 56 | 59 | 74 | ~ | 66.88 | 82.22 | 29.00
| 6 | 82 | 62 | 72 | 62 | 54 | 64 | 69 | 83 | 61 | ~ | 87 | 89 | 77 | 70 | 77 | 71 | 74 | 71 | 73 | 69 | 68 | 69 | 69 | 80 | 73 | 77 | 81 | 65 | 61 | 63 | ~ | 71.55 | 88.99 | 29.00
| 7 | 79 | 72 | 61 | 74 | 75 | 77 | 80 | 81 | 76 | 74 | 72 | 85 | 66 | 58 | 65 | 76 | 70 | 69 | 60 | 54 | 60 | 77 | 69 | 71 | 75 | 66 | 80 | 74 | 78 | 70 | 61 | 71.14 | 84.74 | 31.00
| 8 | 56 | 70 | 80 | 68 | 62 | 62 | 55 | 51 | 60 | 51 | 54 | 65 | 81 | 67 | 62 | 70 | 63 | 55 | 67 | 56 | 73 | 68 | 66 | 70 | 63 | 76 | 68 | 72 | 71 | 64 | 78 | 65.38 | 80.94 | 31.00
| 9 | 67 | 64 | 79 | 83 | 87 | 87 | 81 | 86 | 75 | 85 | 91 | 88 | 79 | 80 | 84 | 82 | 80 | 72 | 75 | 77 | 75 | 74 | 78 | 82 | 83 | 88 | 89 | 78 | 81 | 78 | ~ | 80.26 | 91.06 | 30.00
| 10 | 86 | ~ | ~ | ~ | ~ | ~ | 86 | 81 | 88 | 77 | 82 | 81 | 78 | 85 | 79 | 79 | 76 | 73 | 80 | 75 | 69 | 74 | 73 | 84 | 75 | 70 | 75 | 76 | 72 | 73 | 79 | 77.85 | 87.57 | 26.00
| 11 | 82 | 77 | 81 | 78 | 69 | 76 | 78 | 84 | 89 | 89 | 76 | 82 | 86 | 88 | 80 | 76 | 72 | 69 | 72 | 71 | 73 | 74 | 78 | 80 | 84 | 80 | 85 | 87 | 83 | 80 | ~ | 79.32 | 89.40 | 30.00
| 12 | 76 | 77 | 82 | 80 | 75 | 75 | 66 | 70 | 75 | 77 | 75 | 77 | 70 | 84 | 86 | 74 | 80 | 85 | 78 | 74 | 67 | 78 | 82 | 83 | 77 | 77 | 81 | 80 | 85 | 79 | 77 | 77.41 | 86.05 | 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 | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 87 | 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 | 12.1
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 87 | 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 | 12.6
| 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 | 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 | 11.9
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 87 | 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 | 9.11
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 0 | 353 | 0 | 0 | 0 | 0 | 0 | 0 | 353
| 353 | 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 | 12.1
| 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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