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 | 69 | 47 | 53 | 39 | 52 | 82 | 62 | 29 | 37 | 65 | 61 | 65 | 42 | 33 | 52 | 35 | 20 | 21 | 23 | 23 | 20 | 46 | 46 | 64 | 80 | 84 | 56 | 37 | 23 | 33 | 29 | 46.06 | 84.00 | 31.00
| 2 | 62 | 45 | 34 | 34 | 61 | 75 | 50 | 24 | 24 | 68 | 52 | 126 | 27 | 29 | 44 | 30 | 37 | 44 | 45 | 26 | 45 | 72 | 47 | 63 | 30 | 71 | 71 | 52 | 80 | ~ | ~ | 50.62 | 126.00 | 29.00
| 3 | 57 | 50 | 35 | 13 | 19 | 53 | 43 | 17 | 20 | 45 | 16 | 39 | 45 | 30 | 23 | 22 | 20 | 34 | 21 | 64 | 45 | 86 | 108 | 114 | 61 | 73 | 37 | 34 | 38 | 16 | 35 | 42.35 | 114.00 | 31.00
| 4 | 35 | 39 | 38 | 51 | 64 | 26 | 31 | 28 | 23 | 44 | 45 | 31 | 28 | 47 | 50 | 9.00 | 42 | 67 | 68 | 73 | 69 | 58 | 35 | 35 | 48 | 47 | 49 | 45 | 42 | 53 | ~ | 44.00 | 73.00 | 30.00
| 5 | 30 | 36 | 39 | 52 | 50 | 44 | 42 | 36 | 40 | 51 | 53 | 45 | 26 | 23 | 33 | 45 | 40 | 29 | 26 | 17 | 18 | 14 | 29 | 39 | 36 | 35 | 29 | 13 | 36 | 27 | 31 | 34.32 | 53.00 | 31.00
| 6 | 33 | 34 | 27 | 35 | 37 | 28 | 24 | 36 | 28 | 33 | 35 | 31 | 32 | 38 | 33 | 27 | 13 | 13 | 25 | 41 | 38 | 42 | 28 | 27 | 22 | 17 | 17 | 24 | 18 | 27 | ~ | 28.77 | 42.00 | 30.00
| 7 | 19 | 21 | 27 | 28 | 21 | 21 | 31 | 18 | 19 | 27 | 29 | 33 | 35 | 29 | 30 | 21 | 26 | 40 | 39 | 31 | 41 | 30 | 34 | 49 | 30 | 36 | 35 | 34 | 36 | 23 | 41 | 30.13 | 49.00 | 31.00
| 8 | 44 | 49 | 42 | 39 | 43 | 33 | 37 | 40 | 42 | 45 | 47 | 44 | 44 | 48 | 57 | 39 | 42 | 38 | 44 | 43 | 48 | 26 | 30 | 41 | 26 | 22 | 31 | 40 | 36 | 47 | 35 | 40.06 | 57.00 | 31.00
| 9 | 51 | 22 | 21 | 29 | 29 | 37 | 30 | 46 | 38 | 43 | 52 | 40 | 48 | 52 | 44 | 155 | 26 | 37 | 49 | 54 | 48 | 45 | 39 | 42 | 49 | 49 | 52 | 63 | 61 | 54 | ~ | 46.83 | 155.00 | 30.00
| 10 | 63 | 33 | 38 | 63 | 56 | 28 | 20 | 30 | 21 | 26 | 22 | 36 | 60 | 71 | 38 | 36 | 43 | 41 | 55 | 38 | 46 | 26 | 78 | 79 | 57 | 49 | 43 | 36 | 51 | 49 | 25 | 43.77 | 79.00 | 31.00
| 11 | 24 | 25 | 21 | 25 | 27 | 21 | 26 | 39 | 58 | 146 | 16 | 20 | 49 | 47 | 47 | 33 | 43 | 36 | 27 | 31 | 27 | 43 | 34 | 70 | 40 | 21 | 36 | 36 | 37 | 45 | ~ | 38.33 | 146.00 | 30.00
| 12 | 32 | 43 | 31 | 36 | 23 | 29 | 22 | 28 | 29 | 22 | 31 | 52 | 54 | 44 | 26 | 9.00 | 21 | 52 | 43 | 37 | 33 | 37 | 36 | 50 | 58 | 59 | 18 | 23 | 32 | 25 | 24 | 34.16 | 59.00 | 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. | 58 | 30 | 3 | 0 | 0 | 0 | 0 | 0 | 91
| 33 | 3 | 0 | 0 | 0 | 0 | 0 | 126
| REL. | 63.7 | 32.9 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 36.3 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.2
| ID | 63 | 32 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| 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 | 20.4
| ID | 87 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 9 | 0 | 1 | 0 | 0 | 0 | 0 | 92
| 10 | 1 | 1 | 0 | 0 | 0 | 0 | 155
| REL. | 89.1 | 9.7 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.9 | 1.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 16.9
| ID | 89 | 9 | 0 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 74 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 92
| 18 | 1 | 0 | 0 | 0 | 0 | 0 | 146
| REL | 80.4 | 18.4 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 19.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.11
| ID | 80 | 18 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 294 | 67 | 4 | 1 | 0 | 0 | 0 | 0 | 366
| 72 | 5 | 1 | 0 | 0 | 0 | 0 | 155 | REL. | 80.3 | 18.3 | 1.0 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 19.7 | 1.4 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 16.9
| ID | 80 | 18 | 1 | | 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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