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 | ~ | 92 | 94 | 97 | 89 | 95 | ~ | 95 | ~ | ~ | 88 | 92 | 91 | 95 | 92 | 87 | ~ | 86 | 83 | 94 | 86 | ~ | 91 | 89 | 89 | 96 | 94 | 85 | ~ | 86 | 90 | 90.63 | 96.70 | 24.00
| 2 | 92 | 87 | 89 | 89 | ~ | ~ | 88 | 86 | 84 | 78 | 85 | ~ | 95 | 85 | ~ | 91 | 95 | ~ | ~ | 92 | 81 | 97 | 89 | ~ | 95 | ~ | ~ | 65 | 87 | ~ | ~ | 87.49 | 97.23 | 20.00
| 3 | 89 | 83 | ~ | 89 | 91 | 77 | 81 | 96 | ~ | 80 | 95 | 89 | 90 | 96 | ~ | 87 | 91 | 73 | 79 | 74 | 73 | 66 | 73 | ~ | 85 | 87 | 89 | 89 | 92 | 97 | 94 | 85.36 | 96.87 | 27.00
| 4 | 80 | 71 | 71 | 82 | 73 | 66 | 69 | 72 | 61 | ~ | 80 | 87 | 79 | 76 | 68 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 66 | 93 | 77 | 65 | 64 | 67 | 66 | 74 | ~ | 72.95 | 93.07 | 22.00
| 5 | 74 | 70 | ~ | 72 | 59 | ~ | 61 | 74 | 75 | 64 | 66 | 56 | 54 | 64 | ~ | ~ | ~ | 88 | 80 | 87 | ~ | ~ | ~ | 56 | ~ | ~ | ~ | ~ | ~ | ~ | 84 | 69.67 | 87.66 | 17.00
| 6 | 67 | 64 | 70 | 57 | ~ | 86 | 86 | ~ | 62 | ~ | ~ | ~ | ~ | ~ | ~ | 60 | ~ | ~ | ~ | ~ | ~ | 58 | 81 | 88 | ~ | 76 | 63 | 63 | 69 | 65 | ~ | 69.63 | 87.95 | 16.00
| 7 | 71 | 73 | 73 | 86 | 73 | 67 | ~ | 99 | 90 | ~ | 84 | 87 | 78 | 98 | 89 | 79 | 83 | 81 | 86 | 82 | 80 | 75 | 65 | ~ | 76 | ~ | 76 | 77 | ~ | 90 | 71 | 80.37 | 98.75 | 26.00
| 8 | 60 | 83 | 69 | 81 | 73 | 87 | 92 | 89 | 73 | 73 | ~ | ~ | ~ | 60 | ~ | ~ | ~ | ~ | 68 | 70 | ~ | 69 | 67 | 66 | 69 | 63 | ~ | 78 | ~ | 77 | ~ | 73.24 | 91.64 | 20.00
| 9 | 74 | 70 | 71 | 64 | 75 | 65 | 76 | 68 | 63 | ~ | 73 | 72 | 74 | 77 | 78 | 83 | 90 | 86 | 90 | 84 | ~ | 93 | 75 | 75 | 89 | 80 | ~ | ~ | 64 | 62 | ~ | 75.75 | 92.76 | 26.00
| 10 | 69 | 63 | 59 | 65 | 62 | 69 | 78 | 92 | 91 | 86 | 87 | 89 | 83 | 90 | 80 | 78 | 87 | ~ | 87 | 82 | 59 | 65 | 67 | 55 | 56 | 60 | 57 | 65 | 55 | 40 | 60 | 71.24 | 92.04 | 30.00
| 11 | 48 | 54 | 64 | 67 | 73 | 63 | 69 | 65 | 59 | ~ | 85 | 92 | 92 | 94 | ~ | ~ | ~ | 90 | ~ | ~ | 98 | ~ | 96 | ~ | ~ | 97 | 95 | ~ | ~ | ~ | ~ | 77.71 | 97.67 | 18.00
| 12 | 99 | ~ | 98 | 93 | ~ | 96 | 98 | 97 | ~ | 92 | 85 | 91 | 72 | 96 | 95 | 85 | 94 | 98 | ~ | 87 | 95 | 95 | ~ | ~ | 97 | ~ | ~ | ~ | ~ | 96 | ~ | 92.98 | 98.66 | 20.00
|
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 | 71 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| 71 | 0 | 0 | 0 | 0 | 0 | 0 | 97
| 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 | 22.2
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 55 | 0 | 0 | 0 | 0 | 0 | 0 | 551
| 55 | 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 | 24.4
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 72 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| 72 | 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 | 8.7
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 2 | 66 | 0 | 0 | 0 | 0 | 0 | 0 | 68
| 66 | 0 | 0 | 0 | 0 | 0 | 0 | 99
| REL | 2.9 | 97.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 97.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.12
| ID | 2 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 2 | 264 | 0 | 0 | 0 | 0 | 0 | 0 | 266
| 264 | 0 | 0 | 0 | 0 | 0 | 0 | 99 | REL. | 0.7 | 99.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 99.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.7
| 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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