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 | 89 | 89 | 86 | 85 | 84 | 94 | 91 | 89 | 89 | 87 | 83 | 84 | 81 | 86 | 83 | 80 | 86 | 81 | 75 | 82 | 83 | 91 | 84 | 79 | 80 | 80 | 80 | 75 | 85 | 78 | 83 | 83.89 | 94.45 | 31.00
| 2 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 81 | 76 | 80 | 82 | 78 | 84 | 80 | 87 | 84 | 81 | 83 | 89 | 87 | 83 | 87 | 89 | 88 | 85 | 84 | 80 | 66 | 79 | ~ | ~ | 82.38 | 89.34 | 22.00
| 3 | 82 | 75 | 81 | 78 | 77 | 74 | 75 | 86 | 81 | 76 | 83 | 83 | 90 | 87 | 84 | 89 | 81 | 77 | 84 | 75 | 82 | 82 | 73 | 86 | 90 | 87 | 90 | 91 | ~ | 92 | 88 | 82.75 | 92.49 | 30.00
| 4 | 78 | 74 | 78 | 83 | 73 | 60 | 72 | 72 | 67 | 74 | 84 | 88 | 75 | 80 | 71 | 61 | 65 | 78 | 79 | ~ | 70 | 67 | ~ | 76 | 81 | 77 | 67 | 64 | 73 | 76 | ~ | 73.70 | 87.79 | 28.00
| 5 | 79 | 65 | 66 | 67 | 65 | 58 | 66 | 75 | 76 | 74 | ~ | 58 | 53 | 57 | 62 | ~ | 77 | 86 | 84 | 82 | 70 | 86 | 76 | 71 | 63 | 71 | 71 | 76 | 75 | 65 | 83 | 70.91 | 86.00 | 29.00
| 6 | 68 | 63 | 60 | 75 | 73 | 79 | 80 | 68 | 63 | 62 | 63 | 74 | 65 | 82 | 79 | 65 | 65 | 58 | 56 | 52 | 50 | 55 | 87 | 74 | 83 | 68 | 65 | 62 | 69 | 65 | ~ | 67.52 | 87.04 | 30.00
| 7 | 68 | 88 | 76 | 81 | 67 | 72 | 84 | 90 | 77 | 82 | 86 | 80 | 69 | 87 | 76 | 77 | 81 | 75 | 74 | 70 | 78 | 73 | 68 | 82 | ~ | 87 | 76 | 83 | 79 | 83 | 76 | 78.13 | 89.80 | 30.00
| 8 | 69 | 74 | 72 | 80 | 75 | 89 | 82 | 88 | 78 | 74 | 72 | 68 | 64 | 64 | 65 | 66 | 67 | 73 | 64 | 62 | 72 | 80 | 73 | 68 | 71 | 67 | 65 | 84 | 70 | 65 | 73 | 72.05 | 88.68 | 31.00
| 9 | 84 | 79 | 86 | 77 | 83 | 79 | 87 | 83 | 74 | 74 | 80 | 78 | 79 | 74 | 75 | 78 | 90 | 83 | 82 | 80 | 93 | 91 | 79 | 83 | 85 | 84 | 88 | 83 | 76 | 76 | ~ | 81.44 | 93.05 | 30.00
| 10 | 84 | 87 | 91 | 91 | 85 | 90 | 94 | 89 | 92 | 88 | 86 | 82 | 91 | 90 | 74 | 84 | 84 | 94 | 91 | 89 | 84 | 89 | 93 | 89 | 82 | 89 | 83 | 88 | 83 | 82 | 83 | 87.13 | 93.86 | 31.00
| 11 | 84 | 82 | 87 | 90 | 91 | 80 | 90 | 87 | 87 | 82 | 85 | 88 | 87 | 90 | 86 | 86 | 93 | 88 | 89 | 91 | 93 | 93 | 94 | 92 | 93 | 88 | 89 | 94 | 95 | 95 | ~ | 89.02 | 94.93 | 30.00
| 12 | 93 | 93 | 93 | 89 | 90 | 90 | 89 | 90 | 95 | 89 | 87 | 87 | 72 | 81 | 78 | 74 | 82 | 83 | 91 | 89 | 84 | 85 | 87 | 87 | 88 | 87 | 92 | 89 | 90 | 90 | 87 | 87.21 | 94.83 | 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. | 0 | 83 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 83 | 0 | 0 | 0 | 0 | 0 | 0 | 94
| 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 | 6.1
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 1 | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 86 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| REL. | 1.1 | 98.8 | 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 | 12.4
| ID | 1 | 98 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 91 | 0 | 0 | 0 | 0 | 0 | 0 | 93
| 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 | 21.9
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 92 | 0 | 0 | 0 | 0 | 0 | 0 | 95
| 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 | 30.11
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 1 | 352 | 0 | 0 | 0 | 0 | 0 | 0 | 353
| 352 | 0 | 0 | 0 | 0 | 0 | 0 | 95 | REL. | 0.2 | 99.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 99.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.11
| 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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