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 | 82 | 81 | 82 | 83 | 74 | 75 | 80 | 76 | 78 | 89 | 84 | 75 | 61 | 80 | 87 | 86 | 88 | 86 | 76 | 76 | 79 | 72 | 84 | 87 | 77 | 81 | 77 | 67 | 74 | 65 | 69 | 78.40 | 88.98 | 31.00
| 2 | 77 | 68 | 71 | 70 | 94 | 80 | 71 | 74 | 67 | 76 | 86 | 68 | 67 | 78 | 79 | 73 | 79 | 72 | 79 | 81 | 81 | 71 | 84 | 78 | 81 | 75 | 68 | 32 | 42 | ~ | ~ | 73.17 | 93.83 | 29.00
| 3 | 71 | 76 | 73 | 82 | 81 | 65 | 64 | 74 | 83 | 73 | 85 | 75 | 70 | 82 | 74 | 80 | 84 | 83 | 90 | 78 | 97 | 83 | 69 | 72 | 86 | 75 | 80 | 79 | 64 | 68 | 77 | 77.22 | 96.90 | 31.00
| 4 | 64 | 86 | 51 | 65 | 89 | 51 | 88 | 77 | 56 | 63 | 59 | 72 | 67 | 49 | 51 | 63 | 50 | 68 | 65 | 82 | 60 | 47 | 41 | 47 | 97 | 89 | 63 | 47 | 49 | 59 | ~ | 63.90 | 97.08 | 30.00
| 5 | 62 | 42 | 45 | 49 | 51 | 48 | 46 | 71 | 69 | 71 | 67 | 49 | 49 | 50 | 45 | 42 | 34 | 76 | 92 | 77 | 68 | 85 | 90 | 58 | 42 | 68 | 52 | 56 | 72 | 55 | 86 | 60.14 | 91.77 | 31.00
| 6 | 55 | 44 | 50 | 40 | 49 | 68 | 76 | 57 | 51 | 54 | 33 | 67 | 61 | 86 | 83 | 58 | 69 | 63 | 54 | 46 | 35 | 44 | 63 | 76 | 88 | 83 | 56 | 54 | 55 | 46 | ~ | 58.81 | 87.69 | 30.00
| 7 | 35 | 61 | 56 | 64 | 44 | 64 | 75 | 85 | 77 | 37 | 66 | 79 | 73 | 62 | 91 | 97 | ~ | ~ | ~ | 96 | 82 | 77 | 66 | 64 | 65 | 83 | 87 | 86 | 88 | 77 | 74 | 71.74 | 96.69 | 28.00
| 8 | 68 | 55 | 72 | 81 | 92 | 86 | 88 | 70 | 71 | 60 | 69 | 73 | 67 | 64 | 53 | 60 | 60 | 61 | 41 | 36 | 51 | 71 | 66 | 51 | 69 | 77 | 61 | 66 | 81 | 72 | 86 | 67.01 | 92.27 | 31.00
| 9 | 84 | 75 | 67 | 89 | 72 | 71 | 82 | 72 | 67 | 62 | 79 | 75 | 63 | 88 | 78 | 72 | 86 | 79 | 76 | 88 | 88 | 86 | 79 | 80 | 65 | 71 | 68 | 63 | 46 | 36 | ~ | 73.55 | 88.71 | 30.00
| 10 | 51 | 75 | 94 | 94 | 79 | 89 | 100 | 100 | 88 | 76 | 57 | 41 | 32 | 48 | 47 | 43 | 64 | 98 | 96 | 85 | 62 | 59 | 36 | 57 | 65 | 74 | 75 | 66 | 44 | 50 | 49 | 67.54 | 100.00 | 31.00
| 11 | 90 | 62 | 48 | 87 | 81 | ~ | 70 | 62 | 72 | 84 | 74 | 56 | 61 | 49 | 74 | 85 | 58 | 92 | 86 | 77 | 57 | 65 | 51 | 60 | 71 | 84 | 87 | 76 | 57 | 55 | ~ | 70.14 | 92.21 | 29.00
| 12 | 65 | 89 | 93 | 88 | 85 | 58 | 73 | 74 | 86 | 80 | 75 | 87 | 53 | 54 | 63 | 60 | 67 | 80 | 84 | 77 | 66 | 61 | 56 | 56 | 80 | 96 | 95 | 95 | 92 | 93 | 73 | 75.94 | 96.46 | 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 | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 89 | 0 | 0 | 0 | 0 | 0 | 0 | 97
| 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 | 21.3
| ID | 2 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 27 | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 64 | 0 | 0 | 0 | 0 | 0 | 0 | 97
| REL. | 29.6 | 70.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 70.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.4
| ID | 29 | 70 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 7 | 82 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 82 | 0 | 0 | 0 | 0 | 0 | 0 | 97
| REL. | 7.8 | 92.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 92.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.7
| ID | 7 | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 10 | 81 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 81 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| REL | 10.9 | 89.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 89.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.10
| ID | 10 | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 46 | 316 | 0 | 0 | 0 | 0 | 0 | 0 | 362
| 316 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | REL. | 12.7 | 87.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 87.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.10
| ID | 12 | 87 | 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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