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 | 90 | 88 | 81 | 82 | 84 | 85 | 97 | 98 | 95 | 96 | 96 | 96 | 97 | 98 | 92 | 92 | 93 | 94 | 93 | 94 | 98 | 91 | 89 | 91 | 85 | 87 | 92 | 84 | 66 | 89 | 88 | 90.40 | 98.06 | 31.00
| 2 | 89 | 86 | 90 | 89 | 81 | 94 | 95 | 96 | 94 | 90 | 92 | 95 | 98 | 85 | 82 | 75 | 86 | 86 | 86 | 92 | 89 | 92 | 95 | 90 | 98 | 89 | 88 | 85 | ~ | ~ | ~ | 89.45 | 98.03 | 28.00
| 3 | 83 | 87 | 83 | 86 | 88 | 85 | 84 | 78 | 76 | 68 | 59 | 61 | 69 | 86 | 90 | 89 | 94 | 83 | 92 | 97 | 95 | 88 | 95 | 86 | 82 | 82 | 79 | 79 | 65 | 60 | 69 | 81.28 | 96.87 | 31.00
| 4 | 81 | 73 | 59 | 52 | 62 | 76 | 74 | 60 | 69 | 74 | ~ | ~ | ~ | ~ | ~ | ~ | 81 | 85 | 93 | 92 | 89 | 93 | 88 | 80 | 79 | 83 | 81 | 64 | 76 | 71 | ~ | 76.39 | 93.17 | 24.00
| 5 | 76 | 75 | 65 | 70 | 98 | 92 | 83 | 71 | 64 | 82 | 90 | 94 | ~ | ~ | ~ | 72 | 74 | 71 | 84 | 89 | 78 | 83 | 83 | ~ | 80 | 99 | 95 | 97 | 86 | 78 | 72 | 81.51 | 98.65 | 27.00
| 6 | 75 | 78 | 78 | 73 | 72 | 98 | 92 | 98 | 96 | 94 | 81 | 80 | 85 | 90 | 89 | 93 | 85 | 77 | 77 | 76 | ~ | 87 | 87 | 96 | 83 | 77 | 80 | 82 | 89 | 75 | ~ | 84.27 | 97.77 | 29.00
| 7 | 75 | 96 | 87 | 95 | 79 | 81 | 88 | 78 | 74 | 80 | ~ | 79 | 90 | 88 | 95 | 95 | 94 | ~ | ~ | ~ | ~ | 84 | 82 | 94 | 93 | 89 | 89 | 81 | 77 | 82 | 90 | 86.00 | 95.89 | 26.00
| 8 | 96 | 97 | 87 | 90 | 91 | 91 | 92 | 85 | 87 | 90 | 95 | 97 | 95 | 98 | 93 | 97 | 90 | 88 | 85 | ~ | ~ | 91 | 89 | 88 | 87 | 81 | 85 | 95 | 90 | 89 | ~ | 90.65 | 97.58 | 28.00
| 9 | 97 | 89 | 91 | 88 | 95 | 93 | 92 | 86 | 86 | 93 | 93 | 74 | 83 | 88 | 98 | 95 | 97 | 93 | 92 | 98 | 94 | 94 | ~ | ~ | 97 | 97 | 97 | 92 | 93 | 94 | ~ | 92.14 | 97.63 | 28.00
| 10 | 93 | 94 | 95 | 98 | 96 | 98 | 97 | 96 | 97 | 95 | 92 | 96 | 98 | 98 | 95 | 97 | 97 | 98 | 96 | 95 | 97 | 97 | 97 | 97 | 97 | 95 | 92 | 93 | 94 | 98 | 96 | 95.85 | 98.36 | 31.00
| 11 | 98 | 97 | 96 | 97 | 86 | 90 | ~ | ~ | 97 | 98 | 97 | 97 | 98 | 97 | 95 | 96 | 96 | 95 | ~ | ~ | ~ | 95 | 93 | 96 | 96 | ~ | ~ | 85 | 81 | 84 | ~ | 93.95 | 98.18 | 23.00
| 12 | 85 | 86 | 76 | 72 | 77 | ~ | ~ | 92 | ~ | 90 | ~ | 89 | 87 | 87 | ~ | ~ | 73 | ~ | 83 | 82 | 67 | 65 | 75 | 89 | 87 | 90 | 86 | 77 | 65 | 54 | ~ | 79.75 | 91.66 | 23.00
|
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 | 14.1
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 80 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| 80 | 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 | 26.5
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 82 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 82 | 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 | 20.9
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 77 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| 77 | 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 | 6.10
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 0 | 329 | 0 | 0 | 0 | 0 | 0 | 0 | 329
| 329 | 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 | 26.5
| 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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