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 | 22 | 41 | 63 | 150 | 101 | 62 | 48 | 42 | 48 | 49 | 60 | 46 | 37 | 54 | 39 | 56 | 40 | 29 | 19 | 21 | 25 | 27 | 21 | 30 | 18 | 16 | 24 | 26 | 32 | 37 | 22 | 42.10 | 150.00 | 31.00
| 2 | 46 | 47 | 36 | 64 | 48 | 42 | 19 | 17 | 10 | 17 | 14 | 32 | 26 | 52 | 54 | 85 | 71 | 23 | 18 | 17 | 13 | 13 | 16 | 21 | 14 | 15 | 21 | 22 | ~ | ~ | ~ | 31.18 | 85.00 | 28.00
| 3 | 25 | 24 | 39 | 57 | 33 | 57 | 27 | 43 | 25 | 38 | 70 | 71 | 23 | 34 | 39 | 102 | 101 | 40 | 19 | 23 | 16 | 13 | 14 | 24 | 38 | 45 | 31 | 71 | 90 | 49 | 49 | 42.90 | 102.00 | 31.00
| 4 | 59 | 62 | 50 | 33 | 19 | 38 | 64 | 43 | 44 | 61 | 41 | 42 | 22 | 36 | 22 | 39 | 30 | 45 | 35 | 38 | 38 | 40 | 22 | 27 | 60 | 20 | 20 | 21 | 50 | 37 | ~ | 38.60 | 64.00 | 30.00
| 5 | 46 | 38 | 37 | 21 | 26 | 33 | 30 | 30 | 18 | 25 | 27 | 35 | 32 | 28 | 26 | 28 | 25 | 19 | 13 | 25 | 30 | 56 | 23 | 21 | 15 | 31 | 16 | 23 | 26 | 31 | 24 | 27.68 | 56.00 | 31.00
| 6 | 19 | 23 | 29 | 36 | 19 | 21 | 19 | 28 | 23 | 20 | 25 | 25 | 30 | 30 | 33 | 33 | 21 | 76 | 82 | 87 | 35 | 43 | 28 | 23 | 49 | 60 | 59 | 19 | 28 | 32 | ~ | 35.17 | 87.00 | 30.00
| 7 | 21 | 30 | 28 | 30 | 26 | 35 | 31 | 43 | 38 | 22 | 32 | 33 | 32 | 35 | 37 | 20 | 23 | 25 | 31 | 29 | 20 | 28 | 22 | 25 | 29 | 39 | 51 | 38 | 54 | 32 | 97 | 33.42 | 97.00 | 31.00
| 8 | 37 | 25 | 58 | 26 | 23 | 33 | 22 | 75 | 73 | 33 | 12 | 21 | 21 | 27 | 21 | 66 | 67 | ~ | 78 | 81 | 78 | 29 | 56 | 47 | 62 | 76 | 49 | 50 | 64 | 52 | 19 | 46.03 | 81.00 | 30.00
| 9 | 19 | 36 | 32 | 25 | 27 | 40 | 42 | 27 | 79 | 47 | 40 | 30 | 50 | 18 | 21 | 22 | 26 | 42 | 41 | 35 | 28 | 30 | 23 | 30 | 34 | 20 | 22 | 33 | 43 | 43 | ~ | 33.50 | 79.00 | 30.00
| 10 | 54 | 55 | 27 | 23 | 14 | 17 | 17 | 22 | 33 | 34 | 35 | 24 | 32 | 52 | 19 | 25 | 24 | 20 | 28 | 38 | 40 | 23 | 21 | 22 | 20 | 17 | 19 | 28 | 32 | 53 | 42 | 29.35 | 55.00 | 31.00
| 11 | 19 | 22 | 26 | 38 | 50 | 41 | 28 | 18 | 24 | 23 | 31 | 32 | 35 | 23 | 100 | 21 | 44 | 33 | 45 | 45 | 41 | 80 | 35 | 44 | 55 | 62 | 47 | 46 | 24 | 30 | ~ | 38.73 | 100.00 | 30.00
| 12 | 37 | 33 | 39 | 37 | 33 | 40 | 38 | 50 | 65 | 65 | 56 | 78 | 62 | 32 | 42 | 50 | 41 | 46 | 72 | 87 | 92 | 65 | 70 | 53 | 28 | 50 | 96 | 25 | 30 | 34 | 74 | 52.26 | 96.00 | 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. | 70 | 16 | 4 | 0 | 0 | 0 | 0 | 0 | 90
| 20 | 4 | 0 | 0 | 0 | 0 | 0 | 150
| REL. | 77.7 | 17.7 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.2 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 77 | 17 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| REL. | 87.9 | 12.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.6
| ID | 87 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 74 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 17 | 0 | 0 | 0 | 0 | 0 | 0 | 97
| REL. | 81.3 | 18.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 18.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.7
| ID | 81 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 71 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| REL | 77.1 | 22.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.11
| ID | 77 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 295 | 65 | 4 | 0 | 0 | 0 | 0 | 0 | 364
| 69 | 4 | 0 | 0 | 0 | 0 | 0 | 150 | REL. | 81.0 | 17.8 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 19.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 81 | 17 | 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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