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 | 50 | 49 | 27 | 26 | 37 | 58 | 52 | 51 | 50 | 43 | 74 | 112 | 38 | 40 | 39 | 38 | 21 | 6.00 | 12 | 8.00 | 20 | 19 | 18 | 50 | 46 | 47 | 39 | 22 | 21 | 20 | 21 | 37.23 | 112.00 | 31.00
| 2 | 38 | 34 | 20 | 43 | 44 | 45 | 68 | 28 | 18 | 46 | 36 | 35 | 34 | 35 | 26 | 39 | 47 | 32 | 31 | 30 | 22 | 41 | 39 | 32 | 29 | 28 | 27 | 27 | 48 | ~ | ~ | 35.24 | 68.00 | 29.00
| 3 | 24 | 20 | 15 | 14 | 13 | 21 | 21 | 13 | 10 | 19 | 20 | 21 | 46 | 29 | 16 | 14 | 21 | 20 | 19 | 38 | 53 | 50 | 76 | 68 | 67 | 66 | 36 | 26 | 33 | 30 | 26 | 30.48 | 76.00 | 31.00
| 4 | 27 | 28 | ~ | 27 | 36 | 19 | 17 | 18 | 19 | 32 | 33 | 23 | 27 | 25 | 23 | 24 | 45 | 53 | 62 | 67 | 50 | 49 | 39 | 38 | 36 | 45 | 44 | 46 | 45 | 28 | ~ | 35.34 | 67.00 | 29.00
| 5 | 29 | 38 | 35 | 45 | 32 | 31 | 31 | 32 | 40 | 43 | 41 | 32 | 31 | 30 | 30 | 30 | 44 | 32 | 19 | 18 | 17 | 13 | 27 | 42 | 37 | 36 | 35 | 34 | 14 | 20 | 19 | 30.87 | 45.00 | 31.00
| 6 | 18 | 27 | 28 | 29 | 53 | 34 | 21 | 20 | 39 | 38 | 37 | 53 | 58 | 52 | 21 | 14 | 13 | 12 | 29 | 37 | 39 | 41 | 24 | 23 | 22 | 22 | 14 | 22 | 23 | 25 | ~ | 29.60 | 58.00 | 30.00
| 7 | 26 | 27 | 29 | 17 | 16 | 15 | 18 | 17 | 16 | 23 | 20 | 26 | 36 | 14 | 15 | 16 | 23 | 31 | 35 | 28 | 28 | 27 | 26 | 49 | 33 | 34 | 29 | 18 | 17 | 16 | 30 | 24.35 | 49.00 | 31.00
| 8 | 41 | 32 | 32 | 30 | 29 | 28 | 36 | 30 | 37 | 28 | 36 | 37 | 38 | 58 | 68 | 53 | 48 | 32 | 31 | 30 | 62 | 24 | 25 | 38 | 22 | 21 | 20 | 42 | 54 | 55 | 42 | 37.39 | 68.00 | 31.00
| 9 | 29 | 28 | 26 | 21 | 20 | 30 | 31 | 25 | 24 | 23 | 44 | 45 | 43 | 42 | 25 | 24 | 23 | 30 | 43 | ~ | 29 | 35 | 34 | 33 | 49 | 51 | 53 | 52 | 51 | ~ | ~ | 34.39 | 53.00 | 28.00
| 10 | ~ | 33 | 58 | 79 | 78 | 34 | 33 | 32 | 34 | 33 | 28 | 29 | 59 | 60 | 61 | 41 | 46 | 45 | 73 | 44 | 43 | 42 | 72 | 62 | 56 | 34 | 34 | 33 | 32 | 34 | 32 | 45.80 | 79.00 | 30.00
| 11 | 29 | 31 | 21 | 20 | 19 | 21 | 16 | 41 | 44 | 43 | 42 | 41 | 38 | 46 | 52 | 40 | 39 | 30 | 29 | 38 | 35 | 75 | 35 | 29 | 28 | 27 | 34 | 59 | 52 | 82 | ~ | 37.87 | 82.00 | 30.00
| 12 | 45 | 46 | 47 | 30 | 43 | 101 | 38 | 39 | 38 | 37 | 39 | 42 | 50 | 35 | 24 | 23 | 22 | 60 | 50 | 60 | 46 | 50 | 51 | 76 | 77 | 78 | 86 | 32 | 34 | 29 | 30 | 47.03 | 101.00 | 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. | 80 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 91
| 11 | 1 | 0 | 0 | 0 | 0 | 0 | 112
| REL. | 87.9 | 10.9 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.1
| ID | 87 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 67
| REL. | 92.2 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.4
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 68
| REL. | 88.8 | 11.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.8
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 68 | 22 | 1 | 0 | 0 | 0 | 0 | 0 | 91
| 23 | 1 | 0 | 0 | 0 | 0 | 0 | 101
| REL | 74.7 | 24.1 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.12
| ID | 74 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 311 | 49 | 2 | 0 | 0 | 0 | 0 | 0 | 362
| 51 | 2 | 0 | 0 | 0 | 0 | 0 | 112 | REL. | 85.9 | 13.5 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.1 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.1
| ID | 85 | 13 | | 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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