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 | 85 | 88 | 88 | 85 | 89 | 84 | 80 | 86 | 80 | 80 | 86 | 79 | 83 | 83 | 82 | 73 | 81 | 90 | 92 | 91 | 91 | 88 | 91 | 89 | 86 | 80 | 84 | 87 | 76 | 79 | 72 | 84.04 | 91.75 | 31.00
| 2 | 83 | 83 | 87 | 83 | 76 | 75 | 82 | 82 | 79 | 77 | 70 | 71 | 80 | 77 | 76 | 86 | 79 | 78 | 87 | 83 | 85 | 81 | 81 | 80 | 73 | 85 | 74 | 76 | ~ | ~ | ~ | 79.66 | 87.29 | 28.00
| 3 | 82 | 89 | 82 | 86 | 84 | 80 | 75 | 76 | 90 | 85 | 75 | 79 | 74 | 74 | 71 | 75 | 75 | 74 | 74 | 77 | 79 | 76 | 81 | 78 | 74 | 67 | 71 | 82 | 77 | 72 | 62 | 77.36 | 89.51 | 31.00
| 4 | 54 | 49 | 49 | 78 | 77 | 77 | 75 | 75 | 68 | 61 | 73 | 70 | 76 | 67 | 80 | 83 | 79 | 69 | 71 | 64 | 81 | 71 | 68 | 66 | 79 | 76 | 79 | 80 | 69 | 61 | ~ | 70.71 | 82.61 | 30.00
| 5 | 65 | 64 | 61 | 54 | 49 | 58 | 72 | 87 | 71 | 68 | 71 | 71 | 67 | 72 | 70 | 61 | ~ | ~ | 59 | 67 | 91 | 80 | 67 | 65 | 71 | 67 | 62 | 65 | 73 | 67 | 72 | 67.75 | 90.62 | 29.00
| 6 | 67 | 78 | 68 | 76 | 68 | 78 | 78 | 82 | 65 | 66 | 82 | 79 | 67 | 71 | 67 | 72 | 74 | 84 | 81 | 69 | 74 | 71 | 65 | 76 | 72 | 71 | 80 | 72 | 65 | 76 | ~ | 73.16 | 83.85 | 30.00
| 7 | 80 | 72 | 63 | 65 | 70 | 82 | 80 | 78 | 78 | 70 | 77 | 82 | 77 | 79 | 72 | 70 | 63 | 60 | 54 | 73 | 68 | 61 | 76 | 69 | 70 | 69 | 69 | 58 | 61 | 57 | 56 | 69.65 | 82.21 | 31.00
| 8 | 52 | 54 | 55 | 53 | 77 | 65 | 82 | 67 | 73 | 84 | 80 | 70 | 71 | 70 | 70 | 75 | 74 | 76 | 64 | 65 | 71 | 70 | 65 | 62 | 56 | 67 | 77 | 87 | 78 | 66 | 81 | 69.55 | 87.41 | 31.00
| 9 | 74 | 77 | 79 | 69 | 70 | 75 | 74 | 74 | 66 | 65 | 65 | 66 | 63 | 61 | 60 | 74 | 75 | 81 | 85 | 78 | 90 | 81 | 87 | 82 | 92 | 92 | 80 | 90 | 88 | 85 | ~ | 76.55 | 91.95 | 30.00
| 10 | 82 | 80 | 88 | 80 | 77 | 80 | 81 | 84 | 87 | 84 | 81 | 77 | 76 | 84 | 78 | 79 | 81 | 80 | 75 | 74 | 87 | 87 | 90 | 92 | 91 | 75 | 80 | 78 | 81 | 89 | 84 | 81.92 | 91.78 | 31.00
| 11 | 86 | 88 | 85 | 85 | 89 | 91 | 87 | 87 | 88 | 93 | 90 | 88 | 87 | 82 | 78 | 83 | 83 | 85 | 81 | 86 | 81 | 83 | 80 | 82 | 88 | 89 | 91 | 91 | 90 | 88 | ~ | 86.24 | 93.03 | 30.00
| 12 | 81 | 77 | 78 | 78 | 79 | 86 | 87 | 79 | 79 | 81 | 83 | 85 | 84 | 88 | ~ | 78 | 85 | 81 | 81 | 79 | 81 | 89 | 85 | 87 | 88 | 89 | 89 | 85 | 85 | 83 | 86 | 83.28 | 89.42 | 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 | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 90 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 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 | 19.1
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 3 | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 86 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| REL. | 3.3 | 96.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 96.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.5
| ID | 3 | 96 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 92 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 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 | 26.9
| 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 | 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 | 10.11
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 3 | 359 | 0 | 0 | 0 | 0 | 0 | 0 | 362
| 359 | 0 | 0 | 0 | 0 | 0 | 0 | 93 | REL. | 0.8 | 99.1 | 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 | 10.11
| 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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