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 | 41 | 94 | 41 | 38 | 36 | 59 | 68 | 49 | 33 | 75 | 48 | 62 | 41 | 55 | 55 | 32 | 8.00 | 8.00 | 13 | 15 | 12 | 28 | 43 | 55 | 92 | 44 | 40 | 46 | 14 | 20 | 75 | 43.23 | 94.00 | 31.00
| 2 | 35 | 34 | 21 | 30 | 50 | 57 | 73 | 16 | 17 | 36 | 32 | 32 | 19 | 23 | 41 | 16 | 26 | 23 | 49 | 32 | 36 | 50 | 44 | 36 | 21 | 44 | 33 | 37 | 53 | ~ | ~ | 35.03 | 73.00 | 29.00
| 3 | 19 | 18 | 17 | 10 | 12 | 28 | 27 | 14 | 12 | 26 | 19 | 29 | ~ | 27 | 13 | 18 | 15 | 28 | 23 | 26 | 23 | 64 | 47 | 85 | 32 | 51 | 23 | 24 | 38 | 13 | 27 | 26.93 | 85.00 | 30.00
| 4 | 37 | 35 | 28 | 46 | 26 | 15 | 19 | 32 | 30 | 54 | 42 | 26 | 14 | 25 | 27 | 18 | 30 | 33 | 46 | 50 | 62 | 61 | 43 | 33 | 29 | 33 | 45 | 39 | 33 | 60 | ~ | 35.70 | 62.00 | 30.00
| 5 | 46 | 34 | 37 | 38 | 36 | 42 | 40 | 28 | 30 | 34 | 40 | 35 | 17 | 13 | 22 | 27 | 28 | 24 | 19 | 19 | 24 | 19 | 30 | 26 | 28 | 24 | 30 | 18 | 20 | 19 | 21 | 28.00 | 46.00 | 31.00
| 6 | 25 | 46 | 2.00 | 37 | 25 | 23 | 15 | 17 | 30 | 36 | 33 | 29 | 27 | 36 | 26 | 20 | 17 | 22 | 29 | 34 | 39 | 40 | 29 | 31 | 26 | 12 | 12 | 15 | 16 | 19 | ~ | 25.60 | 46.00 | 30.00
| 7 | 28 | 23 | 32 | 22 | 24 | 19 | 29 | 25 | 25 | 22 | 27 | 27 | 26 | 28 | 26 | 26 | 30 | 28 | 26 | 20 | 23 | 30 | 26 | 39 | 27 | 29 | 31 | 28 | 24 | 30 | 75 | 28.23 | 75.00 | 31.00
| 8 | 42 | 36 | 31 | 31 | 35 | 38 | 29 | 36 | 33 | 37 | 33 | 37 | 39 | 56 | 76 | ~ | 40 | 40 | 50 | 42 | 33 | 15 | 24 | 38 | 19 | 18 | 25 | 37 | 40 | 39 | 45 | 36.47 | 76.00 | 30.00
| 9 | 50 | 16 | 25 | 15 | 23 | 28 | 23 | 15 | 34 | 34 | 36 | 41 | 39 | 34 | 30 | 45 | 25 | 24 | 39 | 37 | 27 | 32 | 33 | 31 | 47 | 46 | 62 | 64 | 60 | 60 | ~ | 35.83 | 64.00 | 30.00
| 10 | 82 | 22 | 34 | 47 | 75 | ~ | 19 | 24 | 46 | 14 | 22 | 31 | 41 | 66 | 45 | 37 | 30 | 31 | 45 | 45 | 32 | 50 | 54 | 50 | 33 | 21 | 29 | 34 | 24 | 45 | ~ | 38.90 | 82.00 | 29.00
| 11 | 32 | 24 | 27 | 28 | 32 | 20 | 29 | 28 | 35 | 37 | 33 | 32 | 39 | 49 | 33 | 36 | 45 | 33 | 34 | 34 | 38 | 41 | 44 | 52 | 50 | 26 | 21 | 39 | 43 | 58 | ~ | 35.73 | 58.00 | 30.00
| 12 | 53 | 47 | 39 | 41 | 27 | 24 | 24 | 39 | 48 | 31 | 27 | 31 | 19 | 11 | 7.00 | 11 | 26 | 44 | 54 | 48 | 32 | 55 | 47 | 54 | 67 | 86 | 35 | 30 | 47 | 61 | 27 | 38.45 | 86.00 | 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. | 74 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 16 | 0 | 0 | 0 | 0 | 0 | 0 | 94
| REL. | 82.2 | 17.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.1
| ID | 82 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| REL. | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.4
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 76
| REL. | 92.3 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.8
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 77 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| REL | 85.5 | 14.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.12
| ID | 85 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 322 | 40 | 0 | 0 | 0 | 0 | 0 | 0 | 362
| 40 | 0 | 0 | 0 | 0 | 0 | 0 | 94 | REL. | 88.9 | 11.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.1
| ID | 88 | 11 | 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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