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 | ~ | 78 | ~ | ~ | 59 | 40 | 39 | 14 | 20 | ~ | ~ | 56 | 52 | 59 | 34 | 42 | ~ | ~ | 27 | 41 | 127 | 73 | 49 | ~ | ~ | 81 | 113 | 46 | 43 | 54 | ~ | 54.62 | 127.00 | 21.00
| 2 | ~ | 99 | 33 | 62 | 22 | 60 | ~ | ~ | 22 | 34 | 23 | 23 | 26 | ~ | ~ | 35 | 25 | 75 | 33 | 121 | ~ | ~ | 39 | 70 | 72 | 73 | 53 | ~ | ~ | ~ | ~ | 50.00 | 121.00 | 20.00
| 3 | ~ | 33 | 24 | 67 | 14 | 14 | ~ | ~ | 7.00 | 88 | 70 | 20 | 20 | ~ | ~ | 81 | 38 | 50 | 38 | 34 | ~ | ~ | 40 | 39 | 52 | 62 | 87 | ~ | ~ | 80 | 75 | 46.95 | 88.00 | 22.00
| 4 | 71 | 81 | 29 | ~ | ~ | 32 | 34 | 20 | 35 | 31 | ~ | ~ | ~ | 33 | 31 | 81 | 67 | ~ | ~ | 33 | 19 | 25 | 34 | 59 | ~ | ~ | 81 | 75 | 61 | 59 | ~ | 47.19 | 81.00 | 21.00
| 5 | ~ | ~ | ~ | 36 | 18 | 24 | 37 | ~ | ~ | ~ | 55 | 67 | 12 | 18 | 62 | 41 | ~ | 50 | 57 | 53 | 19 | 35 | ~ | ~ | 38 | 42 | 64 | 40 | 22 | ~ | ~ | 39.50 | 67.00 | 20.00
| 6 | 45 | 93 | 25 | 26 | 34 | ~ | ~ | 14 | 27 | 34 | 46 | 51 | ~ | ~ | 31 | 27 | 13 | 54 | 69 | ~ | ~ | 33 | 72 | 42 | 60 | 59 | ~ | ~ | 26 | 32 | ~ | 41.50 | 93.00 | 22.00
| 7 | 18 | 38 | 84 | ~ | ~ | ~ | 34 | 16 | 27 | 23 | ~ | ~ | 22 | 42 | 26 | 17 | 52 | ~ | ~ | 59 | 66 | 45 | 47 | 22 | ~ | ~ | 34 | 15 | 22 | 22 | 33 | 34.73 | 84.00 | 22.00
| 8 | ~ | ~ | 47 | 17 | 16 | 27 | 35 | ~ | ~ | 29 | 14 | 61 | 67 | 32 | ~ | ~ | 70 | 27 | 43 | 12 | 71 | ~ | ~ | 40 | 24 | 41 | 35 | 73 | ~ | ~ | 45 | 39.33 | 73.00 | 21.00
| 9 | 62 | 64 | 47 | 50 | ~ | ~ | 93 | 79 | 88 | 78 | 80 | ~ | ~ | 33 | 63 | 31 | 36 | 32 | ~ | ~ | 38 | 41 | 40 | 39 | 46 | ~ | ~ | 62 | 38 | 46 | ~ | 53.91 | 93.00 | 22.00
| 10 | 20 | 20 | ~ | ~ | 53 | 48 | 63 | 76 | 59 | ~ | ~ | 61 | 28 | 19 | 62 | 45 | ~ | ~ | 41 | 47 | 40 | 12 | 50 | ~ | ~ | 31 | 45 | ~ | 62 | 31 | ~ | 43.48 | 76.00 | 21.00
| 11 | ~ | 47 | 37 | 48 | 32 | 61 | ~ | ~ | 70 | 66 | 57 | 68 | 58 | ~ | ~ | 70 | 24 | 23 | 66 | 12 | ~ | ~ | 24 | 37 | 69 | 68 | 82 | ~ | ~ | 27 | ~ | 49.81 | 82.00 | 21.00
| 12 | 74 | 60 | 59 | 57 | ~ | ~ | 28 | 37 | 51 | 64 | 122 | ~ | ~ | 51 | 56 | 99 | 19 | 26 | ~ | ~ | 32 | 43 | 55 | ~ | ~ | ~ | ~ | 116 | 99 | 82 | 37 | 60.33 | 122.00 | 21.00
|
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. | 35 | 25 | 3 | 0 | 0 | 0 | 0 | 0 | 63
| 28 | 3 | 0 | 0 | 0 | 0 | 0 | 127
| REL. | 55.5 | 39.6 | 4.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 44.4 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.1
| ID | 55 | 39 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 41 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 22 | 0 | 0 | 0 | 0 | 0 | 0 | 93
| REL. | 65.0 | 34.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 34.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.6
| ID | 65 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 47 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| 18 | 0 | 0 | 0 | 0 | 0 | 0 | 93
| REL. | 72.3 | 27.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.9
| ID | 72 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 31 | 30 | 2 | 0 | 0 | 0 | 0 | 0 | 63
| 32 | 2 | 0 | 0 | 0 | 0 | 0 | 122
| REL | 49.2 | 47.6 | 3.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 50.8 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.12
| ID | 49 | 47 | 3 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 154 | 95 | 5 | 0 | 0 | 0 | 0 | 0 | 254
| 100 | 5 | 0 | 0 | 0 | 0 | 0 | 127 | REL. | 60.6 | 37.4 | 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 39.4 | 2.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.1
| ID | 60 | 37 | 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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