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 | 85 | 80 | 73 | 68 | 85 | 87 | 73 | 82 | 86 | 76 | 93 | 93 | 91 | 84 | 88 | 86 | 70 | 86 | 88 | 98 | 97 | 88 | 93 | 88 | 95 | 79 | 94 | 92 | 90 | 69 | 85.12 | 97.53 | 31.00
| 2 | 65 | 73 | 79 | 66 | ~ | 83 | 77 | 81 | 73 | 55 | 62 | 69 | 95 | 82 | 70 | 69 | 77 | 87 | 71 | 69 | 64 | 86 | 88 | 96 | 98 | 89 | 77 | 78 | ~ | ~ | ~ | 77.07 | 97.96 | 27.00
| 3 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 4 | 74 | 87 | 74 | 68 | 66 | 64 | 66 | 89 | 81 | 61 | 74 | 85 | 66 | 64 | 57 | 60 | 82 | 93 | 92 | 63 | 82 | 78 | 66 | 71 | 57 | 53 | 45 | 58 | 62 | 60 | ~ | 69.99 | 93.13 | 30.00
| 5 | 56 | 74 | 89 | 86 | 77 | 79 | 67 | 51 | 45 | 49 | 45 | 55 | 76 | 62 | 70 | 71 | 69 | 59 | 55 | 68 | 93 | 85 | 69 | 82 | 85 | 85 | 68 | 48 | 52 | 79 | 90 | 69.06 | 93.00 | 31.00
| 6 | 89 | 60 | 78 | 60 | 56 | 59 | 79 | 94 | 60 | 78 | 92 | 93 | 85 | 70 | 73 | 84 | 77 | 83 | 82 | 81 | 67 | 85 | 84 | 99 | 72 | 90 | 83 | 68 | 65 | 74 | ~ | 77.24 | 99.00 | 30.00
| 7 | 94 | 78 | 72 | 96 | 96 | 86 | 86 | 92 | 88 | 81 | 85 | 97 | 73 | 65 | 68 | 81 | 76 | 81 | 63 | 54 | 58 | 88 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 69 | 56 | 78.49 | 96.75 | 24.00
| 8 | 58 | 75 | 99 | 83 | 70 | 66 | 61 | 57 | 61 | 49 | 53 | 67 | 94 | 69 | 57 | 72 | 58 | 58 | 68 | 56 | 82 | 85 | 78 | 89 | 75 | 97 | 88 | 94 | 90 | 85 | 93 | 73.82 | 99.00 | 31.00
| 9 | 79 | 77 | 77 | 94 | 87 | 99 | 83 | 92 | 77 | 85 | 96 | 99 | 92 | 87 | 89 | 95 | 97 | 91 | 86 | 92 | 96 | 88 | 98 | 86 | 85 | 85 | 96 | 84 | 96 | 93 | ~ | 89.40 | 99.00 | 30.00
| 10 | 94 | 97 | 99 | 98 | 96 | 97 | 98 | 94 | 99 | 93 | 93 | 95 | 94 | 96 | 88 | 84 | 83 | 80 | 79 | 89 | 78 | 78 | 69 | 92 | 87 | 84 | 87 | 80 | 81 | 88 | ~ | 89.04 | 99.00 | 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 | 58 | 0 | 0 | 0 | 0 | 0 | 0 | 581
| 58 | 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. | 5 | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 86 | 0 | 0 | 0 | 0 | 0 | 0 | 99
| REL. | 5.4 | 94.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 94.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.6
| ID | 5 | 94 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 1 | 84 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 84 | 0 | 0 | 0 | 0 | 0 | 0 | 99
| REL. | 1.1 | 98.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 98.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.8
| ID | 1 | 98 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 301
| 30 | 0 | 0 | 0 | 0 | 0 | 0 | 99
| 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 | 3.10
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 6 | 258 | 0 | 0 | 0 | 0 | 0 | 0 | 264
| 258 | 0 | 0 | 0 | 0 | 0 | 0 | 99 | REL. | 2.2 | 97.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 97.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.10
| ID | 2 | 97 | 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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