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 | 93 | 93 | 82 | 81 | 74 | 46 | 66 | 82 | 86 | 94 | 88 | 65 | 74 | 75 | 71 | 45 | 86 | 94 | 90 | 95 | 95 | 92 | 93 | 70 | 75 | 80 | 81 | 88 | 81 | 79 | 84 | 80.52 | 95.29 | 31.00
| 2 | 80 | 85 | 81 | 78 | 64 | 66 | 73 | 67 | 78 | 77 | 75 | 72 | 91 | 88 | 71 | 73 | 67 | 64 | 82 | 89 | 75 | 68 | 70 | 66 | 56 | 67 | 49 | 67 | ~ | ~ | ~ | 72.92 | 91.09 | 28.00
| 3 | 70 | 79 | 74 | 65 | 83 | 76 | 84 | 68 | 86 | 71 | 75 | 75 | 69 | 72 | 79 | 79 | 78 | 62 | 61 | 71 | 68 | 85 | 79 | 79 | 43 | 50 | 66 | 85 | 94 | 88 | 68 | 73.65 | 93.70 | 31.00
| 4 | 63 | 54 | 47 | 72 | 81 | 62 | 79 | 76 | 71 | 56 | 74 | 62 | 73 | 49 | 73 | 96 | 76 | 63 | 78 | 69 | 79 | 71 | 73 | 70 | 74 | 75 | 75 | 75 | 67 | 64 | ~ | 69.87 | 95.86 | 30.00
| 5 | 74 | 89 | 75 | 69 | 65 | 63 | 78 | 86 | 62 | 54 | 80 | 70 | 63 | 76 | 73 | 74 | 53 | 74 | 58 | 71 | 87 | 78 | 64 | 64 | 64 | 71 | 66 | 63 | 68 | 51 | 63 | 69.29 | 89.35 | 31.00
| 6 | 65 | 65 | 59 | 75 | 57 | 69 | 69 | 78 | 62 | 61 | 86 | 81 | 65 | 77 | 78 | 88 | 74 | 83 | 80 | 56 | 85 | 62 | 60 | 74 | 68 | 61 | 82 | 74 | 60 | 80 | ~ | 71.14 | 87.53 | 30.00
| 7 | 67 | 69 | 51 | 56 | ~ | 67 | 69 | 93 | 95 | 93 | 84 | 76 | 74 | 69 | 60 | 75 | 64 | 54 | 53 | 67 | 67 | 62 | 80 | 79 | 65 | 63 | 73 | 65 | 58 | 60 | 55 | 68.80 | 95.00 | 30.00
| 8 | 52 | 58 | 55 | 50 | 69 | 77 | 78 | 58 | 73 | 84 | 78 | 73 | 64 | 59 | 53 | 78 | 69 | 64 | 69 | 63 | 67 | 64 | 63 | 54 | 52 | 70 | 85 | 88 | 94 | 81 | 71 | 68.15 | 93.57 | 31.00
| 9 | 72 | 89 | 86 | 73 | 75 | 77 | 73 | 75 | 70 | 65 | 69 | 66 | 67 | 62 | 67 | 78 | 80 | 84 | 79 | 63 | 84 | 65 | 69 | 78 | 86 | 89 | 63 | 81 | 78 | 74 | ~ | 74.63 | 89.40 | 30.00
| 10 | 78 | 68 | 82 | 76 | 75 | 70 | 77 | 70 | 73 | 78 | 77 | 85 | 80 | 71 | 83 | 80 | 79 | 70 | 67 | 77 | 95 | 96 | 90 | 89 | 83 | 61 | 68 | 60 | 85 | 91 | 68 | 77.44 | 95.72 | 31.00
| 11 | 60 | 68 | 94 | 83 | 85 | 86 | 77 | 90 | 95 | 94 | 90 | 93 | 90 | 89 | 79 | 78 | 75 | 80 | 87 | 82 | 89 | 76 | 80 | 84 | 80 | 72 | 63 | 82 | 94 | 57 | ~ | 81.71 | 94.94 | 30.00
| 12 | 70 | 70 | 64 | 89 | 66 | 69 | 66 | 76 | 70 | 79 | 76 | 71 | 71 | 84 | 73 | 78 | 68 | 92 | 85 | 76 | 85 | 87 | 85 | 91 | 86 | 76 | 76 | 93 | 76 | 75 | 78 | 77.44 | 93.08 | 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. | 4 | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 86 | 0 | 0 | 0 | 0 | 0 | 0 | 95
| REL. | 4.4 | 95.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 95.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.1
| ID | 4 | 95 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 2 | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 89 | 0 | 0 | 0 | 0 | 0 | 0 | 96
| REL. | 2.1 | 97.8 | 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 | 16.4
| ID | 2 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 1 | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 90 | 0 | 0 | 0 | 0 | 0 | 0 | 95
| 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 | 9.7
| 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 | 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 | 22.10
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 7 | 357 | 0 | 0 | 0 | 0 | 0 | 0 | 364
| 357 | 0 | 0 | 0 | 0 | 0 | 0 | 96 | REL. | 1.9 | 98.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 98.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.4
| ID | 1 | 98 | 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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