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 | 88 | 67 | 65 | 68 | 89 | 70 | 66 | 82 | 96 | 88 | 88 | 88 | 87 | 96 | 84 | 76 | 86 | 76 | 80 | 83 | 81 | 85 | 74 | 79 | 80 | 85 | 80 | 85 | 66 | 81.32 | 96.19 | 31.00
| 2 | 66 | 71 | 72 | 75 | 76 | 78 | 83 | 73 | 78 | 79 | 76 | 63 | 77 | 76 | 67 | 61 | 67 | 74 | 69 | 74 | 71 | 74 | 77 | 82 | 74 | 69 | 66 | 69 | ~ | ~ | ~ | 72.72 | 82.94 | 28.00
| 3 | 74 | 68 | 54 | 51 | 58 | 75 | 68 | 74 | 60 | 74 | 50 | 49 | 53 | 69 | 59 | 71 | 92 | 80 | 63 | 72 | 68 | 69 | 54 | 52 | 57 | 53 | 45 | 81 | 59 | 51 | 51 | 62.93 | 91.58 | 31.00
| 4 | 62 | 64 | 62 | 63 | 69 | 83 | 69 | 58 | 63 | 66 | 48 | 85 | 60 | 61 | 57 | 85 | 91 | 72 | 70 | 58 | 65 | 70 | 66 | 66 | 66 | 57 | 42 | 50 | 76 | 71 | ~ | 65.83 | 91.21 | 30.00
| 5 | 65 | 80 | 75 | 67 | 61 | 59 | 57 | 55 | 55 | 54 | 53 | 53 | 59 | 46 | 57 | 67 | 70 | 78 | 57 | 54 | 74 | 62 | 63 | 64 | 70 | 70 | 56 | 48 | 52 | 70 | 72 | 62.02 | 79.67 | 31.00
| 6 | 75 | 57 | 60 | 64 | 48 | 59 | 48 | 73 | 74 | 60 | 87 | 83 | 93 | 77 | 60 | 60 | 62 | 62 | 56 | 69 | 56 | 74 | 58 | 75 | 65 | 75 | 68 | 63 | 55 | 60 | ~ | 65.88 | 92.88 | 30.00
| 7 | 61 | 62 | 62 | 68 | 82 | 67 | 71 | 72 | 64 | 73 | 61 | 69 | 58 | 67 | 55 | 63 | 63 | 62 | 61 | 52 | 46 | 56 | 58 | 67 | 80 | 65 | 71 | 66 | 63 | 75 | 89 | 65.50 | 89.10 | 31.00
| 8 | 68 | 64 | 68 | 59 | 58 | 58 | 53 | 52 | 48 | 47 | 48 | 49 | 72 | 63 | 60 | 62 | 58 | 52 | 60 | 60 | 63 | 54 | 57 | 78 | 63 | 59 | 58 | 59 | 67 | 76 | 86 | 60.60 | 85.85 | 31.00
| 9 | 69 | 64 | 88 | 90 | 93 | 84 | 76 | 80 | 78 | 74 | 83 | 95 | 93 | 71 | 75 | 87 | 84 | 82 | 80 | 73 | 72 | 70 | 72 | 75 | 74 | 83 | 88 | 79 | 85 | 73 | ~ | 79.71 | 95.02 | 30.00
| 10 | 86 | 89 | 82 | 78 | 86 | 89 | 80 | 94 | 88 | 68 | 80 | 74 | 80 | 83 | 89 | 78 | 89 | 73 | 77 | 75 | 82 | 85 | 80 | 91 | 91 | 83 | 73 | 79 | 79 | 70 | 69 | 81.26 | 93.94 | 31.00
| 11 | 76 | 72 | 83 | 91 | 73 | 73 | 77 | 82 | 89 | 95 | 82 | 83 | 89 | 86 | 82 | 74 | 73 | 74 | 82 | 71 | 69 | 73 | 85 | 84 | 92 | 88 | 85 | 84 | 85 | 77 | ~ | 80.92 | 94.94 | 30.00
| 12 | 74 | 72 | 82 | 88 | 78 | 77 | 73 | 74 | 73 | 76 | 79 | 88 | 84 | 81 | 93 | 82 | 83 | 96 | 97 | 89 | 77 | 77 | 85 | 78 | 90 | 91 | 82 | 73 | 85 | 83 | 84 | 82.02 | 96.71 | 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 | 96
| 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 | 16.1
| ID | 2 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 6 | 85 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 85 | 0 | 0 | 0 | 0 | 0 | 0 | 93
| REL. | 6.5 | 93.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 93.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.6
| ID | 6 | 93 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 5 | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 87 | 0 | 0 | 0 | 0 | 0 | 0 | 95
| REL. | 5.4 | 94.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 94.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.9
| ID | 5 | 94 | 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 | 19.12
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 13 | 352 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 352 | 0 | 0 | 0 | 0 | 0 | 0 | 97 | REL. | 3.5 | 96.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 96.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.12
| ID | 3 | 96 | 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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