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 | 86 | 86 | 80 | 71 | 63 | 74 | 72 | 61 | 65 | 72 | 84 | 88 | 88 | ~ | 87 | 88 | 77 | 75 | 87 | 76 | 73 | 77 | 74 | 76 | 70 | 69 | 81 | 81 | 75 | 72 | 61 | 76.28 | 87.98 | 30.00
| 2 | 58 | 61 | 65 | 64 | 68 | 71 | 71 | 63 | 67 | 62 | 57 | 58 | 71 | 63 | 55 | 64 | 80 | 68 | 64 | 62 | 68 | 78 | 68 | 73 | 74 | 72 | 63 | 62 | ~ | ~ | ~ | 65.99 | 79.64 | 28.00
| 3 | 63 | 72 | 75 | 50 | 62 | 91 | 77 | 74 | 68 | 59 | 50 | 57 | 63 | 68 | 86 | 89 | 78 | 73 | 60 | 73 | 62 | 60 | 54 | 48 | 45 | 43 | 58 | 67 | 56 | 47 | 52 | 63.75 | 91.06 | 31.00
| 4 | 78 | 81 | 76 | 68 | 56 | 59 | 59 | 71 | 54 | 57 | 65 | ~ | 48 | 50 | 50 | 50 | 60 | 63 | 65 | 48 | 60 | 49 | 48 | 58 | 48 | 49 | 47 | 54 | ~ | 56 | ~ | 58.12 | 80.71 | 28.00
| 5 | 52 | 56 | 75 | 64 | 60 | 62 | 59 | 47 | 40 | 41 | 41 | 40 | 55 | 40 | 51 | 54 | 52 | 54 | 42 | 52 | 62 | 52 | 56 | 66 | 64 | 67 | 54 | 45 | 47 | 62 | 68 | 54.21 | 75.33 | 31.00
| 6 | 67 | 50 | 65 | 49 | 43 | 49 | 73 | 75 | 48 | 64 | 77 | 88 | 74 | 58 | 66 | 60 | 63 | 62 | 64 | 57 | 56 | 63 | 57 | 69 | 61 | 68 | 86 | 57 | 51 | 54 | ~ | 62.40 | 87.71 | 30.00
| 7 | 83 | 67 | 54 | 65 | 69 | 68 | 74 | 68 | 64 | 66 | 62 | 81 | 57 | 48 | 54 | 68 | 59 | 66 | 50 | 48 | 63 | 73 | 65 | 63 | 65 | 53 | 77 | 83 | 73 | 61 | 47 | 64.27 | 83.18 | 31.00
| 8 | 46 | 64 | 74 | 61 | 55 | 50 | 46 | 42 | 47 | 39 | 42 | 61 | 78 | 53 | 49 | 58 | 51 | 43 | 52 | 46 | 73 | 61 | 57 | 64 | 55 | 74 | 62 | 68 | 65 | 59 | 67 | 56.82 | 77.72 | 31.00
| 9 | 59 | 56 | 68 | 77 | 84 | 91 | 78 | 79 | 63 | 78 | 87 | 90 | 75 | 80 | 92 | 79 | 89 | 68 | 67 | 65 | 67 | 64 | 67 | 68 | 74 | 78 | 78 | 74 | 70 | 71 | ~ | 74.58 | 91.78 | 30.00
| 10 | 82 | 91 | 81 | 79 | 76 | 82 | 87 | 83 | 83 | 76 | 76 | 88 | 77 | 79 | 70 | 68 | 68 | 65 | 70 | 70 | 67 | 67 | 63 | 75 | 67 | 63 | 76 | 77 | 73 | 80 | 76 | 75.39 | 90.96 | 31.00
| 11 | 91 | 75 | 77 | 75 | 67 | 74 | 72 | 77 | 84 | 83 | 74 | 74 | 82 | 87 | 92 | 89 | 73 | 68 | 70 | ~ | 73 | 72 | 73 | 77 | 83 | 83 | 84 | 85 | 81 | 79 | ~ | 78.53 | 92.15 | 29.00
| 12 | 75 | 76 | 79 | 80 | 72 | 75 | 68 | 71 | 72 | 74 | 77 | 77 | 73 | 84 | 87 | 81 | 76 | 81 | 75 | 72 | 68 | 73 | 79 | 78 | 75 | 73 | 75 | 77 | 82 | 76 | 73 | 75.95 | 86.60 | 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. | 6 | 83 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 83 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| REL. | 6.7 | 93.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 93.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.3
| ID | 6 | 93 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 22 | 67 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 67 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| REL. | 24.7 | 75.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 75.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.6
| ID | 24 | 75 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 13 | 79 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 79 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| REL. | 14.1 | 85.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 85.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.9
| ID | 14 | 85 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 91 | 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 | 15.11
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 41 | 320 | 0 | 0 | 0 | 0 | 0 | 0 | 361
| 320 | 0 | 0 | 0 | 0 | 0 | 0 | 92 | REL. | 11.3 | 88.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 88.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.11
| ID | 11 | 88 | 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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