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 | 54 | 48 | 45 | 28 | 27 | 28 | 30 | 39 | 29 | 31 | 27 | 34 | 34 | 27 | 30 | 29 | 29 | 62 | 58 | 71 | 50 | 58 | 60 | 61 | 60 | 62 | 60 | 54 | 44 | 66 | 59 | 44.97 | 71.00 | 31.00
| 2 | 66 | 69 | 59 | 60 | 54 | 69 | 70 | 51 | 55 | 64 | 67 | 69 | 57 | 66 | 61 | 61 | 61 | 54 | 64 | 59 | 49 | 18 | 17 | 18 | 16 | 18 | 25 | 18 | ~ | ~ | ~ | 50.54 | 70.00 | 28.00
| 3 | 52 | 48 | 51 | 48 | 45 | 52 | 47 | 44 | 41 | 41 | 45 | 42 | 43 | 45 | 44 | 37 | 39 | 36 | 42 | 39 | 34 | 25 | 27 | 31 | 30 | 32 | 29 | 31 | 38 | 29 | 31 | 39.29 | 52.00 | 31.00
| 4 | 29 | 28 | 28 | 26 | 24 | 23 | 22 | 21 | 20 | 20 | 20 | 24 | 24 | 24 | 22 | 25 | 25 | 22 | 25 | 23 | 30 | 17 | 23 | 23 | 24 | 26 | 26 | 24 | 25 | 28 | ~ | 24.03 | 30.00 | 30.00
| 5 | 30 | 29 | 30 | 35 | 30 | 31 | 30 | 38 | 38 | 39 | 36 | 35 | 36 | 35 | 34 | 33 | 29 | 28 | 28 | 27 | 26 | 24 | 27 | 29 | 28 | 26 | 24 | 25 | 21 | 26 | 23 | 30.00 | 39.00 | 31.00
| 6 | 20 | 19 | 20 | 21 | 21 | 22 | 19 | 21 | 21 | 19 | 20 | 21 | 21 | 22 | 22 | 24 | 23 | 23 | 27 | 20 | 20 | 20 | 21 | 19 | 19 | 20 | 17 | 16 | 15 | 15 | ~ | 20.27 | 27.00 | 30.00
| 7 | 12 | 16 | 18 | 14 | 13 | 12 | 14 | 12 | 11 | 13 | 13 | 12 | 11 | 12 | 13 | 11 | 13 | 14 | 12 | 12 | 13 | 12 | 12 | 12 | 13 | 12 | 11 | 12 | 11 | 11 | 11 | 12.52 | 18.00 | 31.00
| 8 | 12 | 11 | 12 | 11 | 10 | 11 | 12 | 12 | ~ | 12 | 14 | 14 | 14 | 13 | 14 | 12 | 12 | 12 | 11 | 11 | 9.00 | 12 | 12 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11.50 | 14.00 | 30.00
| 9 | 15 | 16 | 17 | 17 | 17 | 30 | 30 | 28 | 30 | 27 | 31 | 26 | 21 | 18 | 22 | 16 | 16 | 20 | 18 | 20 | 20 | 19 | 21 | 20 | 19 | 19 | 20 | 19 | 19 | 19 | ~ | 21.00 | 31.00 | 30.00
| 10 | 22 | 21 | 20 | 21 | 18 | 20 | 20 | 19 | 18 | 19 | 30 | 30 | 32 | 28 | 28 | 30 | 31 | 30 | 29 | 32 | 29 | 31 | 32 | 32 | 31 | 30 | 29 | 30 | 30 | 30 | 30 | 26.84 | 32.00 | 31.00
| 11 | 26 | 28 | 28 | 26 | 29 | 29 | 28 | 28 | 33 | 28 | 30 | 27 | 27 | 27 | 29 | 29 | 28 | 27 | 28 | 31 | 28 | 24 | 27 | 27 | 27 | 29 | 28 | 25 | 27 | 27 | ~ | 27.83 | 33.00 | 30.00
| 12 | 28 | 28 | 29 | 30 | 30 | 35 | 35 | 36 | 33 | 29 | 26 | 29 | 35 | 35 | 34 | 35 | 37 | 34 | 32 | 30 | 31 | 30 | 30 | 32 | 39 | 42 | 34 | 36 | 35 | 36 | 32 | 32.81 | 42.00 | 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. | 54 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 36 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| REL. | 60.0 | 40.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 40.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.1
| ID | 60 | 40 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 39
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 42
| REL | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 328 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 364
| 36 | 0 | 0 | 0 | 0 | 0 | 0 | 71 | REL. | 90.1 | 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.1
| ID | 90 | 9 | 0 | 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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