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 | 75 | 74 | 76 | 80 | 83 | 87 | 97 | 89 | 90 | 88 | 88 | 91 | 87 | 89 | 84 | 84 | 82 | 83 | 92 | 84 | 84 | 88 | 79 | 74 | 78 | 65 | 82 | 63 | 53 | 80 | 78 | 81.48 | 96.71 | 31.00
| 2 | 84 | 85 | 87 | 90 | 83 | 95 | 79 | 80 | 76 | 71 | 76 | 70 | 90 | 77 | 75 | 58 | 81 | 74 | 79 | 85 | 85 | 91 | 79 | 78 | 98 | 77 | 74 | 79 | ~ | ~ | ~ | 80.61 | 97.96 | 28.00
| 3 | 68 | 76 | 72 | 80 | 83 | 71 | 64 | 70 | 65 | 64 | 63 | 66 | 67 | 83 | 90 | 83 | 86 | 88 | 72 | 83 | 86 | 75 | 85 | 83 | 76 | 65 | 73 | 72 | 63 | 56 | 66 | 74.03 | 90.38 | 31.00
| 4 | 70 | 65 | 55 | 49 | 53 | 66 | 56 | 55 | 60 | 58 | 77 | 78 | 90 | 90 | 94 | 76 | 75 | 70 | 80 | 80 | 72 | 82 | 71 | 75 | 76 | 74 | 71 | 65 | 74 | 61 | ~ | 70.61 | 93.63 | 30.00
| 5 | 59 | 74 | 88 | 87 | 96 | 84 | 82 | 48 | 50 | 70 | 86 | 91 | 83 | 65 | 66 | 68 | 59 | 54 | 89 | 81 | 62 | 65 | 70 | 81 | 74 | 97 | 81 | 88 | 59 | 62 | 64 | 73.71 | 97.23 | 31.00
| 6 | 64 | 64 | 69 | 59 | 50 | 87 | 96 | 98 | 90 | 83 | 74 | 70 | 77 | 82 | 94 | 77 | 73 | 67 | 82 | 69 | 84 | 72 | 74 | 75 | 62 | 63 | 67 | 54 | 60 | 61 | ~ | 73.34 | 98.46 | 30.00
| 7 | 59 | 98 | 76 | 69 | 66 | 71 | 80 | 69 | 56 | 66 | 81 | 62 | 70 | 79 | 87 | 93 | 95 | 77 | 77 | 81 | 70 | 60 | 70 | 75 | 74 | 83 | 86 | 70 | 64 | 61 | 77 | 74.23 | 97.94 | 31.00
| 8 | 92 | 81 | 71 | 87 | 90 | 78 | 85 | 82 | 75 | 76 | 82 | 97 | 88 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 71 | 85 | 85 | 84 | 75 | 82.48 | 97.29 | 18.00
| 9 | 81 | 71 | 72 | 72 | 87 | 86 | 82 | 75 | 76 | 80 | 83 | 66 | 73 | 80 | 92 | 82 | 92 | 82 | 81 | 86 | 83 | 94 | 84 | 61 | 79 | 98 | 83 | 83 | 88 | 90 | ~ | 81.42 | 97.77 | 30.00
| 10 | 86 | 87 | 91 | 82 | 78 | 91 | 91 | 93 | 91 | 85 | 69 | 82 | 96 | 98 | 87 | ~ | 94 | 83 | 90 | 86 | 95 | 100 | 76 | 85 | 88 | 62 | 75 | 77 | 79 | 94 | 87 | 85.88 | 99.81 | 30.00
| 11 | 95 | ~ | 90 | 95 | 79 | 82 | ~ | 95 | 94 | 94 | 99 | 95 | 96 | 99 | 99 | 93 | 83 | 99 | 98 | 93 | 94 | 98 | 99 | 97 | 93 | 99 | 99 | 98 | 97 | 99 | ~ | 94.57 | 99.25 | 28.00
| 12 | 96 | 93 | 98 | 97 | 93 | 89 | 85 | 83 | ~ | 81 | 81 | 73 | 82 | 79 | 82 | 96 | 98 | 94 | 96 | 93 | 97 | 95 | 88 | 73 | 76 | 92 | 90 | 90 | 98 | 99 | 91 | 89.35 | 98.85 | 30.00
|
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 | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 90 | 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 | 25.2
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 3 | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 88 | 0 | 0 | 0 | 0 | 0 | 0 | 98
| 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 | 8.6
| ID | 3 | 96 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 79 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| 79 | 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 | 2.7
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 88 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| 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. | 3 | 345 | 0 | 0 | 0 | 0 | 0 | 0 | 348
| 345 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | REL. | 0.8 | 99.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 99.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.10
| ID | | 99 | 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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