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 | ~ | ~ | ~ | ~ | 95 | 98 | 98 | 98 | 98 | 97 | 92 | 94 | 92 | 97 | 94 | 94 | 98 | 90 | 88 | 98 | 89 | 98 | 85 | 86 | 90 | 95 | 95 | 90 | 98 | 93 | 98 | 94.01 | 98.18 | 27.00
| 2 | 98 | 95 | 96 | 95 | 98 | 96 | 95 | 95 | 93 | 87 | 92 | 88 | 97 | 91 | 98 | 93 | 97 | 95 | 98 | 96 | 90 | 98 | 91 | 97 | 98 | 95 | 91 | 78 | 93 | ~ | ~ | 93.94 | 98.20 | 29.00
| 3 | 96 | 90 | 98 | 93 | 96 | 84 | 93 | 98 | 98 | 87 | 98 | 94 | 95 | 97 | 93 | 96 | 93 | 84 | 88 | 87 | 87 | 80 | 77 | 98 | 95 | 97 | 97 | 97 | 98 | 98 | 98 | 92.90 | 98.21 | 31.00
| 4 | 92 | 79 | 82 | 88 | 84 | 64 | 82 | 77 | 70 | 80 | 93 | 94 | 87 | 90 | 81 | 64 | 81 | 90 | 98 | 84 | 74 | 63 | 62 | 98 | 91 | 84 | 82 | 84 | 85 | 86 | ~ | 82.22 | 98.08 | 30.00
| 5 | 90 | 74 | 65 | 85 | 70 | 51 | 68 | 88 | 92 | 81 | 76 | 61 | 55 | 52 | 55 | 52 | 76 | 93 | 88 | 96 | 80 | 94 | 84 | 80 | 86 | 81 | 94 | 84 | 84 | 84 | 91 | 77.73 | 95.76 | 31.00
| 6 | 81 | 70 | 62 | 80 | 87 | 96 | 95 | 72 | 72 | 77 | 87 | 81 | 83 | 90 | 93 | 72 | 62 | 56 | 55 | 51 | 51 | 66 | 77 | 85 | 91 | 75 | 69 | 66 | 68 | 72 | ~ | 74.75 | 95.66 | 30.00
| 7 | 70 | 82 | 83 | 89 | 78 | 81 | 93 | 97 | 90 | 91 | 87 | 86 | 83 | 98 | 93 | 84 | 93 | 88 | 91 | 81 | 90 | 87 | 72 | 98 | 87 | 94 | 88 | 91 | 94 | 95 | ~ | 87.81 | 97.74 | 30.00
| 8 | ~ | 91 | 82 | 87 | 71 | 92 | 94 | 96 | 87 | 86 | 83 | 72 | 65 | 57 | 89 | 81 | 73 | 87 | 79 | 69 | 89 | 82 | 76 | 68 | 78 | 64 | 68 | 95 | ~ | ~ | 91 | 80.46 | 95.89 | 28.00
| 9 | 88 | 92 | 96 | 84 | 93 | 85 | 98 | 91 | 82 | 85 | 85 | 82 | 91 | 82 | 80 | 89 | 96 | ~ | 95 | 88 | 98 | 98 | 82 | 83 | 90 | 90 | 92 | 90 | 73 | 73 | ~ | 87.97 | 98.17 | 29.00
| 10 | 89 | 87 | 86 | 92 | 91 | 98 | 98 | 92 | ~ | ~ | 79 | 89 | 87 | 89 | 75 | 77 | 86 | 98 | 92 | 95 | 72 | 77 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 96 | 98 | 90.62 | 98.00 | 29.00
| 11 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 95 | 91 | 91 | 93 | 96 | 92 | 94 | 93 | 97 | 98 | 98 | ~ | 96.69 | 98.19 | 30.00
| 12 | 95 | ~ | ~ | 93 | 96 | 95 | 96 | 96 | 97 | 92 | 87 | 92 | 76 | 93 | 93 | 86 | 89 | 95 | 90 | 87 | 89 | 88 | 89 | 90 | 91 | 95 | 96 | 93 | 95 | 94 | 91 | 91.68 | 97.15 | 29.00
|
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 | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 87 | 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 | 8.3
| 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 | 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 | 19.4
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 87 | 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 | 21.9
| 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 | 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 | 30.11
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 0 | 353 | 0 | 0 | 0 | 0 | 0 | 0 | 353
| 353 | 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 | 8.3
| 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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