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 | 6.28 | 39 | 64 | 72 | 71 | 42 | 45 | 64 | 30 | 8.57 | 5.28 | 3.85 | 2.21 | 4.28 | 20 | 19 | 48 | 46 | 45 | 38 | 35 | 20 | 26 | 30 | 22 | 13 | 13 | 13 | 23 | 16 | 45 | 29.95 | 71.75 | 31.00
| 2 | 59 | 23 | 21 | 16 | 15 | 5.85 | 37 | 32 | 16 | 14 | 19 | 22 | 8.87 | 13 | 11 | 41 | 34 | 16 | 30 | 24 | 22 | 20 | 26 | 6.91 | 11 | 16 | 48 | 63 | ~ | ~ | ~ | 23.95 | 62.98 | 28.00
| 3 | 62 | 63 | 68 | 77 | 68 | 56 | 69 | 69 | 45 | 54 | 67 | 51 | 58 | 72 | 64 | 40 | 32 | 39 | 64 | 63 | 50 | 57 | 76 | 58 | 57 | 64 | 29 | 25 | 55 | 58 | 56 | 56.94 | 77.13 | 31.00
| 4 | 48 | 52 | 48 | 81 | 64 | 41 | 66 | 56 | 66 | 78 | 63 | 67 | 60 | 52 | 66 | 53 | 56 | 54 | 45 | 63 | 41 | 71 | 69 | 43 | 43 | 48 | 64 | 29 | 57 | 74 | ~ | 57.25 | 81.47 | 30.00
| 5 | 69 | 64 | 57 | 60 | 58 | 62 | 39 | 70 | 87 | 92 | 94 | 94 | 67 | 84 | 62 | 71 | 57 | 63 | 77 | 58 | 56 | 62 | 53 | 39 | 45 | 51 | 61 | 86 | 91 | 58 | 83 | 66.75 | 94.13 | 31.00
| 6 | 45 | 68 | 57 | 71 | 91 | 85 | 70 | 47 | 78 | 50 | 39 | 57 | 42 | 57 | 45 | 70 | 45 | 38 | 24 | 36 | 64 | 69 | 65 | 30 | 70 | 51 | 67 | 71 | ~ | ~ | ~ | 57.16 | 90.81 | 28.00
| 7 | 37 | 47 | 79 | 62 | 56 | 45 | 40 | 45 | 50 | 38 | 57 | 39 | 63 | 51 | 43 | 47 | 41 | 41 | 48 | 71 | 87 | 53 | 64 | 48 | 53 | 58 | 71 | 70 | 51 | 45 | 49 | 53.21 | 87.06 | 31.00
| 8 | 75 | 77 | 34 | 57 | 36 | 46 | 66 | 60 | 53 | 61 | 80 | 71 | 35 | 40 | 54 | 62 | 74 | 85 | 42 | 64 | 58 | 49 | 47 | 50 | 31 | 64 | 39 | 40 | 34 | 38 | 27 | 53.18 | 85.13 | 31.00
| 9 | 33 | 38 | 58 | 51 | 40 | 38 | 36 | 37 | 45 | 49 | ~ | 57 | 42 | 58 | 44 | 42 | 39 | 28 | 32 | 31 | 31 | 31 | 29 | 37 | 31 | 35 | 29 | 21 | 13 | 50 | ~ | 38.17 | 58.06 | 29.00
| 10 | 23 | 8.36 | 9 | 40 | 20 | 23 | 10 | 17 | 7.48 | 54 | 49 | 52 | 29 | 27 | ~ | 31 | 54 | 30 | 23 | 23 | 28 | 30 | ~ | ~ | ~ | ~ | 54 | 65 | 60 | 55 | 47 | 33.45 | 65.19 | 26.00
| 11 | 51 | 24 | 47 | 47 | 37 | 37 | 19 | 17 | 10 | 34 | 40 | 25 | 6.65 | 26 | 21 | 26 | 39 | 24 | 35 | 45 | 29 | 52 | 35 | 16 | 24 | 4.30 | 3.79 | 10 | 42 | 13 | ~ | 28.10 | 51.80 | 30.00
| 12 | 23 | 30 | 25 | 15 | 53 | 58 | 51 | 24 | 8.55 | 6.06 | 8.22 | ~ | ~ | 10 | ~ | ~ | 3.71 | 10 | 45 | 52 | 45 | 17 | 25 | 21 | 49 | 51 | 42 | 8.26 | 35 | 56 | ~ | 29.69 | 58.34 | 26.00
|
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- 53 | 54- 107 | 108- 160 | 161- 240 | 241- 320 | 321- 480 | 481- 640 | over 640 | 53 | 107 | 160 | 240 | 320 | 480 | 640
| |
|
|
ABS. | 61 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 29 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| REL. | 67.7 | 32.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 32.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.3
| ID | 67 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 29 | 60 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 60 | 0 | 0 | 0 | 0 | 0 | 0 | 94
| REL. | 32.5 | 67.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 67.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.5
| ID | 32 | 67 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 30 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| REL. | 67.0 | 32.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 33.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.7
| ID | 67 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 74 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL | 90.2 | 9.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.10
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 225 | 127 | 0 | 0 | 0 | 0 | 0 | 0 | 352
| 127 | 0 | 0 | 0 | 0 | 0 | 0 | 94 | REL. | 63.9 | 36.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 36.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.5
| ID | 63 | 36 | 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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