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 | 108 | 162 | 118 | 84 | 55 | 60 | 71 | 31 | 46 | 156 | 104 | 51 | 37 | 62 | 55 | 74 | 52 | 25 | 61 | 110 | 54 | 33 | 55 | 82 | 29 | 34 | 62 | 73 | 48 | 43 | 32 | 66.68 | 162.00 | 31.00
| 2 | 38 | 36 | 70 | 105 | 42 | 52 | 54 | 77 | 31 | 163 | 84 | 113 | 66 | 154 | 42 | 153 | 94 | 105 | 101 | 49 | 39 | 32 | 43 | 70 | 29 | 34 | 47 | 80 | ~ | ~ | ~ | 71.54 | 163.00 | 28.00
| 3 | 73 | 56 | 166 | 99 | 101 | 77 | 99 | 85 | 107 | 40 | 110 | 135 | 108 | 91 | 54 | 69 | 43 | 59 | 47 | 50 | 88 | 63 | 32 | 22 | 105 | 52 | 57 | 51 | 53 | 35 | 62 | 73.84 | 166.00 | 31.00
| 4 | 29 | 115 | 75 | 113 | 62 | ~ | 20 | 47 | 72 | 62 | 87 | 49 | 41 | 20 | 102 | 101 | 47 | 34 | 53 | 31 | ~ | ~ | ~ | 66 | 57 | 38 | 59 | 42 | 39 | 15 | ~ | 56.77 | 115.00 | 26.00
| 5 | 51 | 104 | 17 | 51 | 51 | 40 | 56 | 56 | 26 | 19 | 6.00 | 31 | 56 | 59 | 61 | 39 | 46 | 19 | 35 | 40 | 41 | 29 | 12 | 39 | 39 | 30 | 36 | 29 | 23 | 23 | 31 | 38.55 | 104.00 | 31.00
| 6 | 46 | 42 | 48 | 31 | ~ | 33 | 47 | 55 | 46 | 52 | 43 | ~ | 42 | 28 | 50 | 35 | 44 | 35 | 34 | 29 | 44 | 18 | 23 | 25 | 39 | 32 | 37 | 40 | 41 | 40 | ~ | 38.54 | 55.00 | 28.00
| 7 | 26 | 36 | 32 | 50 | 41 | 27 | 23 | 34 | 50 | 44 | 62 | 20 | 11 | 38 | 71 | 48 | 42 | 15 | ~ | ~ | 13 | 60 | 60 | 65 | 37 | 32 | 45 | 22 | 37 | 45 | 32 | 38.55 | 71.00 | 29.00
| 8 | 17 | 26 | 34 | 53 | ~ | 24 | 38 | 38 | 40 | 31 | 52 | 53 | 49 | 71 | 54 | 43 | 31 | 65 | 60 | 65 | 78 | 43 | 48 | 45 | 73 | 68 | 52 | ~ | 19 | 62 | 59 | 47.97 | 78.00 | 29.00
| 9 | 77 | 82 | 80 | 53 | 44 | 20 | 6.00 | 22 | 22 | 66 | 103 | 27 | ~ | 21 | 44 | 14 | 37 | 49 | 23 | 52 | 63 | 27 | 25 | 45 | 70 | 47 | 39 | 20 | 23 | 55 | ~ | 43.31 | 103.00 | 29.00
| 10 | 54 | 13 | 31 | 53 | 74 | 52 | 52 | 42 | 25 | 15 | 19 | 23 | 32 | 14 | 18 | 37 | 35 | 32 | 53 | 30 | ~ | 53 | 97 | 45 | 21 | 67 | 28 | 41 | 65 | 49 | 81 | 41.70 | 97.00 | 30.00
| 11 | 75 | 69 | 35 | 31 | 20 | 32 | 91 | 43 | 60 | 46 | 59 | 46 | 41 | 34 | 58 | 50 | 51 | 35 | 43 | 51 | 22 | 74 | 35 | 70 | 59 | 42 | 77 | 63 | 39 | 20 | ~ | 49.03 | 91.00 | 30.00
| 12 | 39 | 28 | 47 | 60 | 49 | 57 | 28 | 36 | 29 | 15 | 16 | 26 | 32 | 35 | 44 | 73 | 33 | 14 | 25 | 31 | 37 | 79 | 43 | 82 | 29 | 26 | 25 | 38 | 9.00 | 68 | 44 | 38.61 | 82.00 | 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. | 29 | 41 | 14 | 6 | 0 | 0 | 0 | 0 | 90
| 61 | 20 | 6 | 0 | 0 | 0 | 0 | 166
| REL. | 32.2 | 45.5 | 15.5 | 6.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 67.8 | 22.2 | 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 3.3
| ID | 32 | 45 | 15 | 13 | 0 | 0 | 0 | 0 | 106
| |
|
|
ABS. | 61 | 19 | 5 | 0 | 0 | 0 | 0 | 0 | 85
| 24 | 5 | 0 | 0 | 0 | 0 | 0 | 115
| REL. | 71.7 | 22.3 | 5.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.2 | 5.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 71 | 22 | 5 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 58 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 87
| 29 | 1 | 0 | 0 | 0 | 0 | 0 | 103
| REL. | 66.6 | 32.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 33.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.9
| ID | 66 | 32 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 30 | 0 | 0 | 0 | 0 | 0 | 0 | 97
| 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 | 23.10
| ID | 67 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 209 | 118 | 20 | 6 | 0 | 0 | 0 | 0 | 353
| 144 | 26 | 6 | 0 | 0 | 0 | 0 | 166 | REL. | 59.2 | 33.4 | 5.6 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 40.8 | 7.4 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 3.3
| ID | 59 | 33 | 5 | 3 | 0 | 0 | 0 | 0 | 101
|
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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