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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 2 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 75 | 82 | 78 | 84 | 78 | 80 | 93 | 87 | 87 | 84 | 83 | 87 | 73 | 89 | 80 | 85 | ~ | ~ | ~ | 82.88 | 93.35 | 16.00
| 3 | 79 | 90 | 81 | 78 | 89 | 82 | 85 | 77 | 93 | 89 | 78 | 78 | ~ | ~ | 78 | 76 | 76 | 73 | 76 | 82 | 78 | 81 | 84 | 80 | 62 | 57 | 63 | 79 | 86 | 75 | 60 | 78.21 | 93.07 | 29.00
| 4 | 52 | 55 | 51 | 67 | 78 | 74 | 74 | 81 | 72 | 62 | 80 | 65 | 74 | 63 | 69 | 93 | 87 | 70 | 59 | 57 | 76 | 77 | 67 | 65 | 74 | 82 | 84 | 85 | 71 | 56 | ~ | 70.66 | 93.05 | 30.00
| 5 | 53 | 55 | 57 | 45 | 41 | 43 | 73 | 88 | 69 | 56 | 73 | 72 | 67 | 72 | 71 | 68 | 53 | 51 | 47 | 66 | 88 | 86 | 65 | 64 | 64 | 60 | 45 | 53 | 70 | 70 | 72 | 63.15 | 88.47 | 31.00
| 6 | 63 | 73 | 76 | 79 | 62 | 72 | 73 | 91 | 69 | 62 | 83 | 93 | 80 | 86 | 73 | 78 | 78 | 93 | 88 | 71 | 84 | 77 | 69 | 82 | 75 | 70 | 83 | 78 | 63 | 71 | ~ | 76.56 | 93.47 | 30.00
| 7 | 81 | 73 | 59 | 61 | 69 | 82 | 82 | 87 | 80 | 66 | 75 | 86 | 83 | 86 | 84 | 67 | 64 | 60 | 51 | 73 | 74 | 67 | 80 | 72 | 69 | 65 | 69 | 53 | 58 | 52 | 47 | 70.24 | 87.35 | 31.00
| 8 | 44 | 54 | 46 | 46 | 60 | 62 | 78 | 70 | 82 | 84 | 82 | 70 | 74 | 60 | 65 | 68 | 80 | 70 | 57 | 56 | 71 | 71 | 64 | 58 | 43 | 57 | 71 | 81 | 88 | 68 | 83 | 66.44 | 87.69 | 31.00
| 9 | 86 | 89 | 71 | 62 | 60 | 72 | 78 | 72 | 65 | 62 | 62 | 60 | 50 | 54 | 51 | 67 | 67 | 76 | 74 | 67 | 95 | 81 | 87 | 86 | 93 | 96 | 79 | 90 | 84 | 92 | ~ | 74.31 | 95.76 | 30.00
| 10 | 83 | 77 | 90 | 84 | 85 | 84 | 92 | 84 | 90 | 92 | 85 | 82 | 85 | 90 | 86 | 86 | 83 | 79 | 71 | 73 | 85 | 85 | 92 | 93 | 94 | 81 | 82 | 79 | 89 | 86 | 88 | 84.92 | 93.92 | 31.00
| 11 | 83 | 88 | 90 | 83 | 88 | 93 | 92 | 95 | 97 | 97 | 97 | 94 | 97 | 94 | 88 | 80 | 83 | 89 | 90 | 86 | 89 | 89 | 89 | 84 | 94 | 96 | 96 | 94 | 94 | 92 | ~ | 90.74 | 97.23 | 30.00
| 12 | 88 | 88 | 78 | 83 | 85 | 85 | 85 | 81 | 87 | 90 | 88 | 81 | 84 | 94 | 86 | 86 | 81 | 92 | 92 | 90 | 87 | 91 | 84 | 87 | 91 | 92 | 97 | 94 | 93 | 90 | 93 | 87.79 | 96.65 | 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 | 45 | 0 | 0 | 0 | 0 | 0 | 0 | 451
| 45 | 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 | 19.2
| 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 | 93
| 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 | 18.6
| ID | 5 | 94 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 5 | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 87 | 0 | 0 | 0 | 0 | 0 | 0 | 96
| REL. | 5.4 | 94.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 94.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.9
| ID | 5 | 94 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 92 | 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 | 10.11
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 10 | 310 | 0 | 0 | 0 | 0 | 0 | 0 | 320
| 310 | 0 | 0 | 0 | 0 | 0 | 0 | 97 | REL. | 3.1 | 96.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 96.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.11
| ID | 3 | 96 | 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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