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 | 63 | 15 | 24 | 15 | 14 | 20 | 19 | 23 | 29 | 26 | 33 | 48 | 66 | 31 | 25 | 22 | 29 | 21 | 29 | 25 | 27 | 33 | 48 | 70 | 99 | 50 | 11 | 115 | 6.00 | 24 | 46 | 35.68 | 115.00 | 31.00
| 2 | 46 | 28 | 56 | 99 | 53 | 33 | 39 | 31 | 37 | 39 | 38 | 45 | 47 | 42 | 23 | 6.00 | 59 | 56 | 50 | 51 | 70 | 71 | 35 | 39 | 24 | 24 | 7.00 | 35 | ~ | ~ | ~ | 42.25 | 99.00 | 28.00
| 3 | 63 | 23 | 2.00 | 17 | 15 | 18 | 29 | 40 | 40 | 23 | 18 | 16 | 15 | 15 | 32 | 14 | 16 | 2.00 | 19 | 20 | 23 | 33 | 56 | 32 | 53 | 22 | 48 | 71 | 70 | ~ | 24 | 28.97 | 71.00 | 30.00
| 4 | 18 | 18 | 23 | 25 | 27 | 46 | 37 | 22 | 26 | 43 | 28 | 34 | 26 | 25 | 43 | 46 | 67 | 52 | 50 | 73 | 45 | 45 | 45 | 49 | 61 | 52 | 55 | 41 | 29 | 49 | ~ | 40.00 | 73.00 | 30.00
| 5 | 32 | 32 | 33 | 24 | 42 | 41 | 35 | 39 | 38 | 59 | 51 | 49 | 53 | 38 | 49 | 56 | 39 | 55 | 36 | 37 | 25 | 31 | 30 | 36 | 36 | 47 | 36 | 37 | 22 | 34 | 33 | 38.87 | 59.00 | 31.00
| 6 | 41 | 22 | 52 | 44 | 29 | 33 | 9.00 | 24 | 10 | 32 | 39 | 27 | 29 | 26 | 27 | 34 | 30 | ~ | 16 | 61 | 29 | 39 | 45 | 31 | 55 | 22 | 41 | 35 | 32 | 41 | ~ | 32.93 | 61.00 | 29.00
| 7 | 31 | 25 | 28 | 17 | 13 | 24 | 19 | 23 | 21 | 25 | 26 | 21 | 32 | 27 | 18 | 33 | 41 | 41 | 52 | 59 | 59 | 47 | 40 | 40 | 23 | 27 | 40 | 27 | 29 | 27 | 23 | 30.90 | 59.00 | 31.00
| 8 | 41 | 39 | 42 | 67 | 48 | 26 | 31 | 33 | 37 | 29 | 33 | 33 | 78 | 69 | ~ | 34 | 59 | 39 | 8.00 | 19 | 21 | 18 | 28 | 32 | 11 | 18 | 39 | 34 | 48 | 46 | 45 | 36.83 | 78.00 | 30.00
| 9 | 53 | 67 | 14 | 18 | 13 | 19 | 18 | 15 | 20 | 24 | 16 | 11 | 17 | 21 | 28 | 30 | 18 | 29 | 49 | 65 | 50 | 44 | 37 | 34 | 31 | 60 | 33 | 18 | 33 | 34 | ~ | 30.63 | 67.00 | 30.00
| 10 | 27 | 27 | 28 | 23 | 24 | 20 | 25 | 21 | 24 | 20 | 29 | 14 | 26 | 20 | 51 | 49 | 47 | 36 | 55 | 31 | 8.00 | 37 | 37 | 25 | 30 | 25 | 34 | 26 | 23 | 16 | 9.00 | 27.97 | 55.00 | 31.00
| 11 | 15 | 16 | 35 | 55 | 46 | 24 | 24 | 53 | 51 | 33 | 30 | 28 | 30 | 19 | 28 | 12 | 37 | 70 | 57 | 30 | 61 | 52 | 34 | 46 | 42 | 33 | 57 | 45 | 112 | 57 | ~ | 41.07 | 112.00 | 30.00
| 12 | 24 | 12 | 15 | 8.00 | 66 | 25 | 13 | 24 | 39 | 65 | 106 | 25 | 18 | 82 | 31 | 24 | 48 | 43 | 30 | 21 | 50 | 39 | 59 | 59 | 27 | 19 | 15 | 77 | 107 | 61 | 41 | 41.06 | 107.00 | 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. | 71 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 89
| 18 | 1 | 0 | 0 | 0 | 0 | 0 | 115
| REL. | 79.7 | 19.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.1
| ID | 79 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 76 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| REL. | 84.4 | 15.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.4
| ID | 84 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 78
| REL. | 87.9 | 12.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.8
| ID | 87 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 71 | 18 | 3 | 0 | 0 | 0 | 0 | 0 | 92
| 21 | 3 | 0 | 0 | 0 | 0 | 0 | 112
| REL | 77.1 | 19.5 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.8 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.11
| ID | 77 | 19 | 3 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 298 | 60 | 4 | 0 | 0 | 0 | 0 | 0 | 362
| 64 | 4 | 0 | 0 | 0 | 0 | 0 | 115 | REL. | 82.3 | 16.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.1
| ID | 82 | 16 | 1 | 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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