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 | 93 | 86 | 67 | 65 | 67 | 85 | 65 | 69 | 83 | 97 | 90 | 86 | 89 | 89 | 92 | 83 | 76 | 83 | 74 | 76 | 89 | 84 | 86 | 76 | 83 | 94 | 92 | 89 | 88 | 69 | 82.54 | 96.94 | 31.00
| 2 | 76 | 79 | 76 | 79 | 82 | 81 | 84 | 74 | 80 | 81 | 83 | 70 | 81 | 77 | 71 | 64 | 67 | 77 | 76 | 79 | 74 | 73 | 76 | 83 | 81 | 76 | 68 | 70 | ~ | ~ | ~ | 76.39 | 84.42 | 28.00
| 3 | 72 | 68 | 58 | 53 | 58 | 76 | 67 | 72 | 60 | 66 | 56 | 47 | 57 | 76 | 66 | 72 | 89 | 78 | 62 | 72 | 71 | 70 | 59 | 56 | 56 | 55 | 48 | 88 | 66 | 55 | 52 | 64.48 | 89.04 | 31.00
| 4 | 59 | 68 | 58 | 62 | 67 | 77 | 69 | 56 | 64 | 66 | 50 | 82 | 71 | 62 | 57 | 88 | 93 | 75 | 73 | 61 | 62 | 77 | 70 | 66 | 75 | 65 | 45 | 53 | 70 | 68 | ~ | 66.94 | 92.69 | 30.00
| 5 | 67 | 74 | 78 | 68 | 63 | 58 | 58 | 56 | 56 | 52 | 52 | 54 | 62 | 46 | 57 | 72 | 70 | 78 | 56 | 54 | 75 | 64 | 67 | 65 | 80 | 76 | 61 | 55 | 55 | 76 | 78 | 63.99 | 80.00 | 31.00
| 6 | 72 | 63 | 64 | 67 | 53 | 62 | 53 | 72 | 80 | 68 | 87 | 81 | 89 | 74 | 62 | 67 | 70 | 63 | 58 | 76 | 61 | 72 | 62 | 78 | 74 | 80 | 77 | 67 | 57 | 66 | ~ | 69.16 | 88.67 | 30.00
| 7 | 62 | 62 | 60 | 72 | 79 | 71 | 79 | 68 | 63 | 66 | 62 | 73 | 58 | 62 | 55 | 62 | 65 | 58 | 57 | 52 | 49 | 52 | 57 | 64 | 73 | 66 | 71 | 66 | 62 | 73 | 86 | 64.65 | 86.04 | 31.00
| 8 | 68 | 58 | 66 | 61 | 57 | 58 | 53 | 54 | 51 | 49 | 46 | 50 | 78 | 66 | 64 | 63 | 61 | 58 | 64 | 62 | 64 | 58 | 57 | 77 | 65 | 61 | 61 | 63 | 68 | 69 | 84 | 61.61 | 83.54 | 31.00
| 9 | 70 | 59 | 77 | 89 | 88 | 88 | 84 | 77 | 79 | 72 | 84 | 89 | 92 | 76 | 81 | 83 | 87 | 84 | 78 | 73 | 76 | 75 | 74 | 79 | 76 | 81 | 84 | 84 | 85 | 82 | ~ | 80.23 | 92.10 | 30.00
| 10 | 92 | 95 | 86 | 84 | 95 | 94 | 87 | 96 | 93 | 76 | 78 | 81 | 85 | 86 | 91 | 81 | 86 | 74 | 78 | 78 | 80 | 83 | 80 | 91 | 84 | 81 | 72 | 83 | 79 | 73 | 71 | 83.66 | 95.98 | 31.00
| 11 | 78 | 73 | 84 | 92 | 71 | 71 | 80 | 94 | 94 | 96 | 86 | 87 | 93 | 87 | 86 | 79 | 77 | 75 | 73 | 72 | 76 | 81 | 87 | 87 | 97 | 97 | 92 | 92 | 91 | 84 | ~ | 84.42 | 97.00 | 30.00
| 12 | 81 | 85 | 83 | 91 | 83 | 82 | 77 | 79 | 74 | 84 | 84 | 92 | 82 | 84 | 96 | 83 | 90 | 97 | 92 | 83 | 77 | 81 | 90 | 80 | 92 | 92 | 82 | 79 | 91 | 97 | 83 | 85.22 | 97.00 | 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. | 2 | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 88 | 0 | 0 | 0 | 0 | 0 | 0 | 97
| 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 | 11.1
| ID | 2 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 2 | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 89 | 0 | 0 | 0 | 0 | 0 | 0 | 93
| 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 | 17.4
| ID | 2 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 3 | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 89 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| REL. | 3.2 | 96.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 96.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.9
| ID | 3 | 96 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 92 | 0 | 0 | 0 | 0 | 0 | 0 | 97
| 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 | 25.11
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 7 | 358 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 358 | 0 | 0 | 0 | 0 | 0 | 0 | 97 | 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 | 25.11
| 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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