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 | 72 | 72 | 67 | 65 | 66 | 75 | 75 | 71 | 67 | 72 | 64 | 63 | 60 | 67 | 67 | 61 | 72 | 68 | 57 | 65 | 66 | 70 | 63 | 57 | 57 | 58 | 58 | 53 | 67 | 64 | 67 | 65.35 | 75.15 | 31.00
| 2 | 64 | 59 | 64 | 63 | 66 | 70 | 62 | 63 | 58 | 58 | 64 | 59 | 67 | 61 | 69 | 62 | 66 | 65 | 73 | 72 | 66 | 67 | 70 | 70 | 68 | 66 | 57 | 50 | 59 | ~ | ~ | 64.14 | 73.33 | 29.00
| 3 | 67 | 56 | 64 | 64 | 60 | 55 | 57 | 70 | 69 | 60 | 69 | 66 | 71 | 72 | 67 | 77 | 67 | 61 | 71 | 58 | ~ | 68 | 60 | 73 | 73 | 76 | 81 | 82 | 75 | 78 | 73 | 68.07 | 81.50 | 30.00
| 4 | 63 | 56 | 62 | 71 | 61 | 46 | 60 | 59 | 52 | 59 | 71 | 70 | 57 | 65 | 53 | 48 | 55 | 65 | 64 | 69 | ~ | 47 | 45 | 66 | 73 | 69 | 53 | 51 | 60 | 57 | ~ | 59.43 | 72.94 | 29.00
| 5 | 71 | 56 | 48 | 57 | 54 | 46 | 52 | 70 | 69 | 64 | 59 | 48 | 46 | 47 | 42 | 42 | 60 | 84 | 68 | 73 | 59 | 76 | 67 | 60 | 54 | 65 | 68 | 71 | 63 | 58 | 79 | 60.50 | 84.01 | 31.00
| 6 | 62 | 55 | 52 | 72 | 69 | 76 | 73 | 63 | 59 | 54 | 63 | 72 | 66 | 72 | 73 | 55 | 57 | 50 | 52 | 41 | 47 | 49 | 86 | 65 | 76 | 61 | 55 | 51 | 53 | 52 | ~ | 61.08 | 85.55 | 30.00
| 7 | 57 | 76 | 60 | 71 | 56 | 63 | 75 | 89 | 67 | 71 | 84 | 75 | 59 | 84 | 69 | 73 | 77 | 66 | 64 | 60 | 67 | 64 | 64 | 80 | 74 | 82 | 69 | 85 | 75 | 80 | 73 | 71.25 | 88.51 | 31.00
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 86 | 77 | 67 | 68 | 67 | 64 | 61 | 58 | 63 | 55 | 67 | 57 | 48 | 61 | 76 | 69 | 58 | 62 | 58 | 52 | 74 | 59 | 55 | 68 | 63.75 | 86.13 | 24.00
| 9 | 75 | 65 | 73 | 64 | 70 | 64 | 82 | 74 | 65 | 66 | 72 | 69 | 70 | 64 | 66 | 72 | 84 | 80 | 76 | 78 | 88 | 89 | 77 | 72 | 79 | 80 | 82 | 79 | 64 | 63 | ~ | 73.36 | 88.68 | 30.00
| 10 | 78 | 81 | 89 | 89 | 80 | 86 | 89 | 88 | 88 | 81 | 81 | 80 | 88 | 86 | 70 | 77 | 85 | 89 | 88 | 83 | 74 | 83 | 88 | 87 | 76 | 85 | 77 | 82 | 72 | 77 | 78 | 82.32 | 88.74 | 31.00
| 11 | 72 | 76 | 83 | 87 | 82 | 73 | 85 | 81 | 79 | 71 | 78 | 82 | 82 | 89 | 82 | 82 | 89 | 83 | 84 | 88 | 89 | 89 | 87 | 88 | 89 | 87 | 82 | 88 | 89 | 89 | ~ | 83.43 | 88.71 | 30.00
| 12 | 89 | 89 | 89 | 88 | 88 | 89 | 88 | 88 | 88 | 82 | 77 | 84 | 64 | 67 | 67 | 61 | 78 | 78 | 88 | 84 | 70 | 71 | 75 | 72 | 73 | 81 | 88 | 84 | 84 | 85 | 76 | 80.19 | 88.50 | 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 | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 90 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 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 | 28.3
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 14 | 76 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 76 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| REL. | 15.5 | 84.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 84.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.6
| ID | 15 | 84 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 1 | 84 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 84 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| REL. | 1.1 | 98.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 98.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.9
| ID | 1 | 98 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 92 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 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 | 18.10
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 15 | 342 | 0 | 0 | 0 | 0 | 0 | 0 | 357
| 342 | 0 | 0 | 0 | 0 | 0 | 0 | 89 | REL. | 4.2 | 95.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 95.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.10
| ID | 4 | 95 | 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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