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 | 41 | 25 | 24 | 25 | 13 | 3.38 | 26 | 33 | 23 | 28 | 15 | 31 | 29 | 38 | 41 | 32 | 36 | 6.45 | 3.09 | 3.89 | 3.85 | 1.00 | 2.47 | 4.62 | 39 | 18 | 14 | 23 | 44 | 45 | 34 | 22.76 | 44.94 | 31.00
| 2 | 2.09 | 17 | 8.11 | 35 | 68 | 65 | 47 | 47 | 25 | 26 | 25 | 46 | 47 | 36 | 27 | 52 | 66 | 42 | 8.74 | 12 | 52 | ~ | ~ | ~ | 58 | 9 | 25 | 46 | ~ | ~ | ~ | 35.60 | 67.87 | 25.00
| 3 | 57 | 34 | 32 | 22 | 28 | 41 | 33 | 34 | 18 | 18 | 44 | 53 | 66 | 34 | 45 | 43 | 27 | 36 | 39 | 57 | 56 | 50 | 53 | 23 | 42 | 36 | ~ | 37 | 21 | 32 | 41 | 38.42 | 65.60 | 30.00
| 4 | 60 | 56 | 68 | 59 | 41 | 49 | 55 | 39 | 41 | 52 | 45 | 68 | 59 | 74 | 65 | 52 | 72 | 66 | 53 | 60 | 53 | 46 | 53 | 64 | 51 | ~ | ~ | ~ | 28 | 58 | ~ | 55.02 | 73.83 | 27.00
| 5 | 85 | 68 | 64 | 84 | 77 | 82 | 67 | 29 | 57 | 64 | 57 | 57 | 59 | 71 | 70 | 49 | 62 | 83 | 100 | 84 | ~ | 61 | 75 | 69 | 71 | 77 | 78 | 97 | 94 | 95 | 69 | 71.82 | 99.65 | 30.00
| 6 | 93 | 88 | 59 | 39 | 60 | 64 | 34 | ~ | 55 | 59 | ~ | 39 | 61 | 60 | 61 | 45 | 64 | 39 | 34 | 66 | 49 | 44 | 51 | 44 | 55 | 80 | 78 | 43 | 58 | 46 | ~ | 56.10 | 93.32 | 28.00
| 7 | 46 | 54 | 86 | 83 | 75 | 49 | 40 | 30 | 37 | 57 | 51 | 50 | 41 | 48 | 33 | 55 | 74 | 77 | 78 | 54 | 61 | 51 | 33 | 44 | 30 | 50 | 50 | 50 | 48 | 49 | 55 | 52.74 | 85.57 | 31.00
| 8 | 54 | 54 | 59 | 78 | 70 | 70 | 49 | 58 | 46 | 37 | 38 | 36 | 41 | 63 | 46 | 32 | 23 | 46 | 53 | 55 | 50 | 37 | 42 | 54 | 83 | 67 | 34 | 34 | 37 | 43 | 12 | 48.45 | 82.62 | 31.00
| 9 | 23 | 13 | 26 | 48 | 59 | 57 | 33 | 53 | 59 | 53 | 65 | 52 | 65 | 66 | 67 | 38 | 49 | 43 | 62 | 64 | 14 | 17 | 19 | 22 | 18 | 29 | 36 | 26 | 34 | 26 | ~ | 41.19 | 67.00 | 30.00
| 10 | 43 | 47 | 38 | 17 | 14 | 26 | 16 | 28 | 44 | 35 | 27 | 19 | 10 | 17 | 12 | 14 | 10 | 16 | 18 | 31 | 30 | 27 | 19 | 28 | 8.43 | 41 | 27 | 14 | 8.68 | 34 | 30 | 24.11 | 47.34 | 31.00
| 11 | 21 | 17 | 12 | 19 | 17 | 20 | 13 | 7.21 | 2.91 | 14 | 13 | 13 | 4.64 | 30 | 7.77 | 24 | 15 | 30 | 16 | 16 | 24 | 15 | 6.45 | 1.21 | 1.04 | 1.64 | 8.17 | 17 | 7.91 | 11 | ~ | 13.52 | 30.34 | 30.00
| 12 | 40 | 48 | 56 | 44 | 49 | 37 | 45 | 35 | 23 | 15 | 36 | 56 | 37 | 30 | 30 | 18 | 29 | 39 | 40 | 25 | 20 | 22 | 28 | 39 | 33 | 45 | 16 | 7.55 | 21 | 26 | ~ | 32.97 | 56.36 | 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- 53 | 54- 107 | 108- 160 | 161- 240 | 241- 320 | 321- 480 | 481- 640 | over 640 | 53 | 107 | 160 | 240 | 320 | 480 | 640
| |
|
|
ABS. | 78 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 68
| REL. | 90.6 | 9.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.2
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 26 | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 59 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| REL. | 30.5 | 69.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 69.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.5
| ID | 30 | 69 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 57 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 35 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| REL. | 61.9 | 38.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.7
| ID | 61 | 38 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 56
| REL | 97.8 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.12
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 250 | 104 | 0 | 0 | 0 | 0 | 0 | 0 | 354
| 104 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | REL. | 70.6 | 29.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 29.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.5
| ID | 70 | 29 | 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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