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 | 65 | 65 | 65 | ~ | 36 | 25 | 24 | 37 | 37 | 37 | 53 | 12 | 22 | 61 | 35 | 35 | 35 | 96 | 69 | 34 | 47 | 36 | 36 | 36 | 19 | 21 | 35 | 55 | 58 | 58 | 58 | 43.40 | 96.00 | 30.00
| 2 | 58 | 47 | 17 | 10 | 16 | 16 | 16 | 20 | 61 | 71 | 62 | 57 | 57 | 57 | 30 | 16 | 19 | 35 | 20 | 20 | 20 | 18 | 13 | 15 | 21 | 36 | 36 | 36 | ~ | ~ | ~ | 32.14 | 71.00 | 28.00
| 3 | 13 | 11 | 30 | 36 | 30 | 30 | 30 | 39 | 47 | 59 | 32 | 75 | 75 | 75 | 73 | 38 | 49 | 90 | 50 | 50 | 50 | 25 | 15 | 34 | 40 | 47 | 47 | 47 | 48 | 91 | 110 | 47.94 | 110.00 | 31.00
| 4 | 96 | 64 | 64 | 64 | 64 | 32 | 30 | 46 | 42 | 42 | 42 | 39 | 33 | 23 | 27 | 33 | 33 | 33 | 35 | 30 | 23 | 25 | 29 | 29 | 29 | 53 | 54 | 43 | 68 | 35 | ~ | 42.00 | 96.00 | 30.00
| 5 | 35 | 35 | 30 | 19 | 25 | 19 | 23 | 23 | 23 | 30 | 28 | 35 | 30 | 19 | 19 | 19 | 56 | 46 | 56 | 51 | 26 | 26 | 26 | 35 | 52 | 45 | 54 | 33 | 33 | 33 | 15 | 32.23 | 56.00 | 31.00
| 6 | 30 | 24 | 42 | 28 | 28 | 28 | 55 | 51 | 42 | 57 | 38 | 38 | 38 | 50 | 48 | 45 | 40 | 18 | 18 | 18 | 10 | 10 | 14 | 21 | 27 | 27 | 27 | 32 | 33 | 39 | ~ | 32.53 | 57.00 | 30.00
| 7 | 49 | 30 | 30 | 30 | 30 | 30 | 42 | 26 | 30 | 30 | 30 | 26 | 24 | 12 | 17 | 26 | 26 | 26 | 42 | 36 | 15 | 61 | 41 | 41 | 41 | 57 | 33 | 36 | 29 | 35 | 35 | 32.77 | 61.00 | 31.00
| 8 | 35 | 49 | 42 | 67 | 63 | 52 | 52 | 52 | 55 | 46 | 46 | 46 | 30 | 30 | 30 | 31 | 31 | 43 | 27 | 16 | 16 | 16 | 44 | 49 | 83 | 61 | 42 | 42 | 42 | 62 | 50 | 43.55 | 83.00 | 31.00
| 9 | 29 | 32 | 40 | 40 | 40 | 51 | 50 | 71 | 66 | 55 | 55 | 55 | 58 | 76 | 81 | 94 | 82 | 82 | 82 | 50 | 41 | 35 | 61 | ~ | ~ | ~ | 16 | 27 | 21 | 22 | ~ | 52.30 | 94.00 | 27.00
| 10 | 19 | 19 | 19 | 27 | 38 | 27 | 24 | 18 | 18 | 18 | 11 | 28 | 31 | 25 | 21 | 21 | 21 | 61 | 47 | 57 | 68 | 37 | 37 | 37 | 47 | 41 | 40 | 40 | 48 | 48 | 48 | 33.58 | 68.00 | 31.00
| 11 | 65 | 70 | 75 | 78 | 36 | 36 | 36 | 33 | 79 | 86 | 115 | 44 | 44 | 44 | 46 | 35 | 35 | 32 | 77 | 77 | 77 | 155 | 56 | 28 | 55 | 47 | 47 | 47 | 43 | 41 | ~ | 57.97 | 155.00 | 30.00
| 12 | 26 | 18 | 16 | 16 | 16 | 28 | 21 | 30 | 38 | 30 | 30 | 30 | 12 | 10 | 23 | 42 | 31 | 31 | 31 | 50 | 57 | 88 | 41 | 41 | 41 | 41 | 30 | 95 | 47 | 47 | 47 | 35.61 | 95.00 | 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. | 63 | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 89
| 26 | 1 | 0 | 0 | 0 | 0 | 0 | 110
| REL. | 70.7 | 28.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 29.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 70 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 75 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 16 | 0 | 0 | 0 | 0 | 0 | 0 | 96
| REL. | 82.4 | 17.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 82 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 64 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 25 | 0 | 0 | 0 | 0 | 0 | 0 | 94
| REL. | 71.9 | 28.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.9
| ID | 71 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 73 | 17 | 1 | 1 | 0 | 0 | 0 | 0 | 92
| 19 | 2 | 1 | 0 | 0 | 0 | 0 | 155
| REL | 79.3 | 18.4 | 1.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.7 | 2.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 22.11
| ID | 79 | 18 | 1 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 275 | 83 | 2 | 1 | 0 | 0 | 0 | 0 | 361
| 86 | 3 | 1 | 0 | 0 | 0 | 0 | 155 | REL. | 76.1 | 22.9 | 0.5 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 23.8 | 0.8 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 22.11
| ID | 76 | 22 | | | 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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