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 | 92 | 78 | 76 | 71 | 81 | 86 | 68 | 79 | 89 | 96 | 93 | 93 | 87 | 89 | 95 | 82 | 81 | 90 | 89 | 86 | 91 | 92 | 92 | 88 | 87 | 87 | 92 | 89 | 88 | 77 | 86.20 | 95.71 | 31.00
| 2 | 75 | 80 | 83 | 85 | 68 | 81 | 80 | 83 | 68 | 63 | 59 | 65 | 86 | 84 | 81 | 75 | 82 | 81 | 76 | 82 | 73 | 91 | 89 | 93 | 91 | 88 | 82 | 82 | ~ | ~ | ~ | 79.64 | 93.15 | 28.00
| 3 | 75 | 77 | 70 | 56 | 77 | 93 | 83 | 86 | 73 | 89 | 57 | 72 | 68 | 84 | 90 | 94 | 91 | 82 | 68 | 88 | 62 | 72 | 64 | 58 | 62 | 56 | 82 | 80 | 66 | 69 | 71 | 74.69 | 93.93 | 31.00
| 4 | 78 | 83 | 83 | 80 | 72 | 73 | 71 | 82 | 77 | 62 | 66 | 82 | 63 | 64 | 59 | 71 | 71 | 91 | 94 | 68 | 76 | 63 | 61 | 73 | 68 | 73 | 71 | 90 | 81 | 63 | ~ | 73.64 | 93.88 | 30.00
| 5 | 69 | 84 | 93 | 76 | 67 | 84 | 77 | 62 | 58 | 59 | 61 | 60 | 68 | 52 | 68 | 62 | 73 | 66 | 61 | 71 | 82 | 64 | 72 | 82 | 86 | 87 | 65 | 57 | 73 | 84 | 70 | 70.67 | 92.91 | 31.00
| 6 | 86 | 68 | 74 | 60 | 56 | 63 | 77 | 76 | 58 | 85 | 89 | 92 | 73 | 68 | 76 | 79 | 81 | 87 | 85 | 76 | 61 | 65 | 73 | 83 | 67 | 83 | 75 | 65 | 66 | 60 | ~ | 73.61 | 91.64 | 30.00
| 7 | 86 | 76 | 64 | 78 | 91 | 90 | 92 | 87 | 85 | 88 | 86 | 92 | 72 | 63 | 76 | 85 | 83 | 79 | 68 | 63 | 63 | 85 | 75 | 68 | 76 | 70 | 86 | 86 | 90 | 83 | 67 | 79.12 | 92.19 | 31.00
| 8 | 66 | 80 | 85 | 73 | 55 | ~ | 59 | 58 | 67 | 54 | 60 | 64 | ~ | 69 | 65 | 72 | 65 | 55 | 74 | 59 | 85 | 83 | 75 | 85 | 71 | 73 | 81 | 82 | 91 | 77 | 84 | 71.30 | 91.03 | 29.00
| 9 | 69 | 85 | 90 | 85 | 93 | 91 | 79 | 87 | 75 | 83 | 93 | 91 | 80 | 89 | 92 | 91 | 91 | 93 | 79 | 79 | 80 | 80 | 79 | 82 | 90 | 86 | 84 | 82 | 88 | 84 | ~ | 85.01 | 93.49 | 30.00
| 10 | 96 | 96 | 90 | 91 | 94 | 93 | 94 | 87 | 94 | 85 | 90 | 88 | 84 | 94 | 93 | 89 | 79 | 90 | 90 | 88 | 73 | 79 | 79 | 87 | 79 | 82 | 86 | 87 | 87 | 86 | 89 | 87.71 | 95.89 | 31.00
| 11 | 86 | 81 | 89 | 91 | 81 | 90 | 91 | 95 | 96 | 93 | 90 | 92 | 95 | 93 | 93 | 90 | 87 | 90 | 89 | 87 | 80 | 86 | 91 | 95 | 90 | 92 | 95 | 94 | 91 | 93 | ~ | 90.23 | 95.73 | 30.00
| 12 | 87 | 89 | 92 | 92 | 83 | 85 | 81 | 86 | 93 | 93 | 94 | 95 | 72 | 94 | 94 | 88 | 95 | 89 | 87 | 86 | 85 | 92 | 92 | 92 | 86 | 89 | 78 | 79 | 92 | 90 | 91 | 88.51 | 95.19 | 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 | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 90 | 0 | 0 | 0 | 0 | 0 | 0 | 96
| 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 | 11.1
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 91 | 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 | 19.4
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 90 | 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 | 18.9
| 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 | 96
| 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 | 1.10
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 0 | 363 | 0 | 0 | 0 | 0 | 0 | 0 | 363
| 363 | 0 | 0 | 0 | 0 | 0 | 0 | 96 | 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 | 1.10
| ID | 0 | 100 | 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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