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 | 44 | 48 | 50 | 63 | 55 | 81 | 53 | 71 | 62 | 56 | 64 | 52 | 65 | 44 | 20 | 15 | 20 | 14 | 18 | 27 | 35 | 41 | 38 | 29 | 57 | 36 | 19 | 25 | 40 | 97 | 44.52 | 97.00 | 31.00
| 2 | 34 | 42 | 42 | 57 | 88 | 34 | 28 | 46 | 47 | 42 | 34 | 27 | 32 | 42 | 36 | 54 | 40 | 41 | 47 | 67 | 41 | 37 | 24 | 36 | 47 | 90 | 46 | 40 | 30 | ~ | ~ | 43.83 | 90.00 | 29.00
| 3 | 31 | 17 | 14 | 28 | 38 | 24 | 20 | 31 | 32 | 27 | 39 | 29 | 44 | 23 | 37 | 38 | 22 | 10 | 70 | 56 | 80 | 80 | 134 | 46 | 61 | 61 | 24 | 39 | 12 | 16 | ~ | 39.43 | 134.00 | 30.00
| 4 | 37 | 38 | 42 | 51 | 31 | 30 | 28 | 25 | 41 | 49 | 60 | 26 | 33 | 57 | 20 | 40 | 52 | 62 | 63 | 76 | 60 | 46 | 40 | 47 | 42 | 62 | 89 | 48 | 39 | 34 | ~ | 45.60 | 89.00 | 30.00
| 5 | 39 | 42 | 43 | 46 | 44 | 39 | 41 | 30 | 47 | 30 | 46 | 42 | 25 | 24 | 55 | 65 | 46 | 27 | 23 | 22 | 22 | 43 | 61 | 48 | 56 | 98 | 28 | 27 | 22 | 20 | 22 | 39.45 | 98.00 | 31.00
| 6 | 34 | 34 | 33 | 33 | 59 | 21 | 29 | 36 | 18 | 22 | 34 | 54 | 76 | 39 | 52 | 30 | 27 | 34 | 41 | 36 | 36 | 34 | 21 | 15 | 16 | 18 | 19 | 57 | 24 | 24 | ~ | 33.53 | 76.00 | 30.00
| 7 | 18 | 24 | 20 | 25 | 18 | 31 | 20 | 18 | 30 | 31 | 34 | 37 | 33 | 29 | 23 | 27 | 37 | 43 | 28 | 37 | 30 | 29 | 35 | 40 | 36 | 37 | 36 | 29 | 27 | 41 | 51 | 30.77 | 51.00 | 31.00
| 8 | 59 | 43 | 36 | 32 | 61 | 27 | 64 | 38 | 50 | 50 | 49 | 45 | 58 | 56 | 53 | 39 | 52 | 50 | 48 | 59 | 39 | 40 | 40 | 18 | 39 | 18 | 20 | 60 | 56 | 46 | 65 | 45.48 | 65.00 | 31.00
| 9 | 40 | 31 | 34 | 37 | 18 | 62 | 36 | 35 | 42 | 41 | 55 | 38 | 38 | 56 | 14 | 26 | 40 | 62 | 42 | 49 | 55 | 51 | 49 | 58 | 104 | 61 | 57 | 56 | ~ | 49 | ~ | 46.07 | 104.00 | 29.00
| 10 | 59 | 46 | 76 | 32 | 34 | 17 | 46 | 78 | 15 | 16 | 51 | 101 | 31 | 35 | 70 | 68 | 11 | 87 | 104 | 53 | 55 | 60 | 69 | 114 | 46 | 53 | 26 | 17 | 49 | 30 | 20 | 50.61 | 114.00 | 31.00
| 11 | 26 | 59 | 27 | 19 | 26 | 18 | 28 | 37 | 32 | 35 | 36 | 35 | 39 | 43 | 35 | 40 | 31 | 49 | 62 | 45 | 55 | 44 | 31 | 27 | 41 | 30 | 20 | 39 | 36 | 36 | ~ | 36.03 | 62.00 | 30.00
| 12 | 35 | 38 | 30 | 47 | 40 | 56 | 59 | 61 | 49 | 51 | 61 | ~ | 55 | 19 | 25 | 47 | 26 | ~ | 57 | 45 | 35 | 52 | 67 | 39 | 30 | 31 | 29 | 32 | 33 | 33 | 21 | 41.48 | 67.00 | 29.00
|
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. | 66 | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 24 | 1 | 0 | 0 | 0 | 0 | 0 | 134
| REL. | 73.3 | 25.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.3
| ID | 73 | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 71 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 20 | 0 | 0 | 0 | 0 | 0 | 0 | 98
| REL. | 78.0 | 21.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.5
| ID | 78 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 68 | 22 | 1 | 0 | 0 | 0 | 0 | 0 | 91
| 23 | 1 | 0 | 0 | 0 | 0 | 0 | 104
| REL. | 74.7 | 24.1 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.9
| ID | 74 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 63 | 24 | 3 | 0 | 0 | 0 | 0 | 0 | 90
| 27 | 3 | 0 | 0 | 0 | 0 | 0 | 114
| REL | 70.0 | 26.6 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.0 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.10
| ID | 70 | 26 | 3 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 268 | 89 | 5 | 0 | 0 | 0 | 0 | 0 | 362
| 94 | 5 | 0 | 0 | 0 | 0 | 0 | 134 | REL. | 74.0 | 24.5 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.0 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.3
| ID | 74 | 24 | 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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