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 | 127 | 148 | 122 | 120 | 121 | 37 | 268 | 100 | 11 | 96 | 97 | 98 | 41 | 57 | 38 | 39 | 17 | 18 | 19 | 36 | 47 | 17 | 33 | 24 | 23 | 22 | 99 | 72 | 45 | 42 | 22 | 66.32 | 268.00 | 31.00
| 2 | 20 | 21 | 93 | 77 | 87 | 63 | 39 | 40 | 41 | 107 | 85 | 44 | 37 | 15 | 16 | 17 | 28 | 39 | 43 | 25 | 17 | 18 | 19 | 58 | 30 | 12 | 35 | 32 | ~ | ~ | ~ | 41.36 | 107.00 | 28.00
| 3 | 31 | 30 | 22 | 22 | 32 | 55 | 53 | 54 | 55 | 82 | 35 | 48 | 92 | 32 | 33 | 34 | 13 | 14 | 29 | 16 | 22 | 23 | 24 | 40 | 38 | 55 | 66 | 16 | 15 | 41 | 42 | 37.55 | 92.00 | 31.00
| 4 | ~ | 81 | 91 | 30 | 29 | 28 | 31 | 34 | 44 | 64 | 9.00 | 8.00 | 7.00 | 13 | 6.00 | ~ | 9.00 | 21 | 22 | 23 | 34 | 36 | 36 | 41 | ~ | ~ | ~ | 45 | 35 | 25 | ~ | 32.08 | 91.00 | 25.00
| 5 | 24 | ~ | ~ | ~ | 32 | 15 | ~ | ~ | 12 | 11 | 10 | 20 | 28 | 28 | 21 | 32 | 33 | 34 | 39 | 39 | 32 | 28 | 28 | 29 | 30 | 64 | 49 | 47 | 50 | 30 | 29 | 30.54 | 64.00 | 26.00
| 6 | 28 | 33 | 40 | 25 | 16 | 16 | 17 | 18 | 24 | ~ | 42 | 45 | 19 | ~ | ~ | 26 | 31 | 30 | 36 | 18 | 17 | 16 | 21 | 18 | 46 | 33 | 24 | 25 | 26 | 35 | ~ | 26.85 | 46.00 | 27.00
| 7 | 12 | 9.00 | ~ | 15 | 14 | 13 | 7.00 | 19 | 21 | 25 | 16 | 17 | 18 | ~ | 29 | 32 | 21 | 11 | 10 | 9.00 | 21 | 48 | 37 | 35 | 19 | 20 | 21 | 32 | 32 | 47 | 26 | 21.93 | 48.00 | 29.00
| 8 | 24 | 23 | 25 | 31 | 26 | 25 | 34 | 16 | 17 | 18 | 19 | 33 | 26 | ~ | ~ | ~ | ~ | 33 | 28 | 25 | 24 | ~ | ~ | ~ | 39 | 27 | 45 | 42 | 17 | 18 | 19 | 26.42 | 45.00 | 24.00
| 9 | 36 | 44 | 63 | 62 | ~ | ~ | ~ | 21 | 24 | 36 | 46 | 21 | 20 | 19 | 68 | 52 | 30 | 29 | 39 | 40 | 41 | 68 | 99 | 48 | 49 | 43 | 42 | 41 | 31 | 38 | ~ | 42.59 | 99.00 | 27.00
| 10 | ~ | 17 | 26 | 27 | 28 | 31 | 42 | ~ | 22 | 22 | 21 | 20 | ~ | ~ | ~ | ~ | 20 | 19 | 18 | 59 | ~ | 20 | 35 | 13 | 14 | 15 | 24 | 25 | 49 | 54 | 63 | 28.50 | 63.00 | 24.00
| 11 | 64 | 65 | 46 | 22 | 43 | 34 | 24 | 23 | 22 | 24 | 31 | 23 | 23 | 28 | 27 | 26 | 15 | 13 | 28 | 22 | 44 | 43 | 42 | 44 | 16 | 55 | 42 | 42 | 41 | 40 | ~ | 33.73 | 65.00 | 30.00
| 12 | 36 | 32 | 30 | 19 | 28 | 27 | 26 | 32 | 43 | 34 | 25 | 8.00 | 7.00 | 6.00 | 36 | 56 | 12 | 13 | 26 | 27 | 28 | 83 | 26 | 25 | 24 | 25 | 24 | 23 | 42 | 21 | 41 | 28.55 | 83.00 | 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. | 62 | 21 | 6 | 0 | 1 | 0 | 0 | 0 | 90
| 28 | 7 | 1 | 1 | 0 | 0 | 0 | 268
| REL. | 68.8 | 23.3 | 6.6 | 0.0 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 31.1 | 7.8 | 1.1 | 1.1 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 68 | 23 | 6 | 0 | 5 | 0 | 0 | 0 | 104
| |
|
|
ABS. | 74 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 78
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| REL. | 94.8 | 5.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 74 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 99
| REL. | 92.5 | 7.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.9
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 77 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| REL | 90.5 | 9.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.12
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 287 | 39 | 6 | 0 | 1 | 0 | 0 | 0 | 333
| 46 | 7 | 1 | 1 | 0 | 0 | 0 | 268 | REL. | 86.1 | 11.7 | 1.8 | 0.0 | 0.3 | 0.0 | 0.0 | 0.0 | 100.0
| 13.8 | 2.1 | 0.3 | 0.3 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 86 | 11 | 1 | 0 | 1 | 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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