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 | 45 | 51 | 77 | 60 | 49 | 58 | 48 | 43 | 45 | 51 | 28 | 21 | 34 | 27 | 20 | 52 | 63 | 163 | 112 | 73 | 60 | 63 | 57 | 40 | 37 | 48 | ~ | 37 | 23 | 35 | 46 | 52.20 | 163.00 | 30.00
| 2 | 81 | 105 | 22 | 21 | 12 | 14 | 13 | 18 | 39 | 46 | 50 | 46 | 30 | 47 | 58 | 27 | 14 | 51 | 37 | 47 | 24 | 25 | 20 | 27 | 39 | 51 | 76 | 86 | ~ | ~ | ~ | 40.21 | 105.00 | 28.00
| 3 | 20 | 24 | ~ | 28 | 14 | 26 | 19 | 52 | 45 | 64 | 41 | 54 | 63 | 77 | 72 | 52 | 39 | 89 | 105 | 37 | 41 | 68 | 29 | 52 | 31 | 37 | 74 | 64 | 60 | 109 | 136 | 54.07 | 136.00 | 30.00
| 4 | 122 | 91 | 123 | 74 | 149 | 57 | 33 | 29 | 50 | 55 | 62 | 38 | 37 | 19 | 27 | 59 | 16 | 32 | 35 | 44 | 26 | 27 | 38 | 41 | 44 | 67 | 58 | 38 | 47 | 51 | ~ | 52.97 | 149.00 | 30.00
| 5 | 56 | 28 | 51 | 46 | 54 | 47 | 27 | 34 | 29 | 39 | 26 | 25 | 30 | 33 | 23 | 17 | 46 | 54 | 37 | 49 | 27 | 19 | 19 | 68 | 63 | 57 | 66 | 70 | 54 | 41 | 35 | 40.97 | 70.00 | 31.00
| 6 | 44 | 47 | 34 | 38 | ~ | ~ | 56 | 19 | 53 | 37 | 63 | 28 | 29 | 26 | 28 | 43 | 39 | 18 | 36 | 48 | 20 | 9.00 | 25 | 30 | 40 | 54 | 44 | 37 | 47 | 73 | ~ | 38.04 | 73.00 | 28.00
| 7 | 53 | 41 | 65 | 65 | 38 | 62 | 24 | 16 | 36 | 37 | 41 | 56 | 43 | 31 | 40 | 50 | 93 | 86 | 81 | 50 | 30 | 33 | 35 | 41 | 55 | ~ | ~ | ~ | ~ | ~ | ~ | 48.08 | 93.00 | 25.00
| 8 | ~ | 83 | 59 | 118 | 60 | 57 | 34 | 33 | 52 | 30 | 23 | 40 | 36 | ~ | 23 | 22 | 30 | 36 | 27 | 29 | 42 | 25 | 50 | ~ | 92 | 65 | 63 | 51 | 37 | 51 | 44 | 46.86 | 118.00 | 28.00
| 9 | 20 | 26 | 50 | 52 | 55 | 52 | 56 | 66 | 71 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 56 | 45 | 45 | 74 | 64 | 49 | 34 | 31 | 34 | 22 | 23 | ~ | 46.25 | 74.00 | 20.00
| 10 | 25 | 35 | 34 | 26 | 27 | 27 | 28 | 44 | 17 | 15 | 37 | 58 | 68 | 52 | 38 | 28 | 31 | 91 | 62 | 67 | 102 | 50 | 25 | 27 | 38 | 47 | 33 | 68 | 75 | 51 | 61 | 44.74 | 102.00 | 31.00
| 11 | 47 | 74 | 38 | 81 | 77 | ~ | 24 | 27 | 66 | 69 | 67 | 72 | 43 | 27 | 45 | 39 | 53 | 53 | 74 | 63 | 75 | 112 | 55 | 33 | 69 | 70 | 126 | 65 | ~ | ~ | ~ | 60.89 | 126.00 | 27.00
| 12 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 28 | 49 | 42 | 38 | 80 | 47.40 | 80.00 | 5.00
|
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. | 52 | 30 | 5 | 1 | 0 | 0 | 0 | 0 | 88
| 36 | 6 | 1 | 0 | 0 | 0 | 0 | 163
| REL. | 59.0 | 34.0 | 5.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 40.9 | 6.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 18.1
| ID | 59 | 34 | 5 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 62 | 24 | 3 | 0 | 0 | 0 | 0 | 0 | 89
| 27 | 3 | 0 | 0 | 0 | 0 | 0 | 149
| REL. | 69.6 | 26.9 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.3 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.4
| ID | 69 | 26 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 44 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 73
| 29 | 1 | 0 | 0 | 0 | 0 | 0 | 118
| REL. | 60.2 | 38.3 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 39.7 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.8
| ID | 60 | 38 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 33 | 27 | 3 | 0 | 0 | 0 | 0 | 0 | 63
| 30 | 3 | 0 | 0 | 0 | 0 | 0 | 126
| REL | 52.3 | 42.8 | 4.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 47.6 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.11
| ID | 52 | 42 | 4 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 191 | 109 | 12 | 1 | 0 | 0 | 0 | 0 | 313
| 122 | 13 | 1 | 0 | 0 | 0 | 0 | 163 | REL. | 61.0 | 34.8 | 3.8 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 39.0 | 4.2 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 18.1
| ID | 61 | 34 | 3 | | 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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