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 | 92 | 109 | 49 | 50 | 43 | 47 | 71 | 72 | 118 | 132 | 77 | 38 | 47 | 63 | 56 | 48 | 50 | 43 | 28 | 60 | 34 | 28 | 33 | 54 | 36 | 34 | 50 | 26 | 16 | 16 | 25 | 53.06 | 131.65 | 31.00
| 2 | 19 | 29 | 52 | 34 | 14 | 15 | 46 | 21 | 29 | 49 | 32 | 7.79 | 8.35 | 20 | 19 | 16 | 35 | 14 | 21 | 23 | 21 | 17 | 24 | 69 | 21 | 14 | 18 | 46 | ~ | ~ | ~ | 26.27 | 68.90 | 28.00
| 3 | 28 | 29 | 19 | 24 | 55 | 32 | 40 | 31 | 42 | 69 | 80 | 88 | 44 | 54 | 13 | 11 | 21 | 37 | 25 | 39 | 28 | 16 | 19 | 27 | 50 | 56 | 26 | 12 | 12 | 14 | 26 | 34.41 | 87.56 | 31.00
| 4 | 43 | 56 | 52 | 42 | 44 | 39 | 24 | 35 | 45 | 51 | 59 | 16 | 17 | 18 | 42 | 24 | 32 | 36 | 13 | 20 | 33 | 43 | 33 | 57 | 50 | 20 | 16 | 21 | 14 | 24 | ~ | 33.97 | 58.54 | 30.00
| 5 | 25 | 25 | 31 | 29 | 33 | 28 | 20 | 14 | 22 | 14 | 19 | 34 | 35 | 51 | 59 | 68 | 42 | 29 | 17 | 28 | 21 | 12 | 14 | 16 | 17 | 30 | 15 | 23 | 24 | 23 | 16 | 26.81 | 68.15 | 31.00
| 6 | 20 | 34 | 38 | 39 | 53 | 38 | 35 | 21 | 24 | 35 | 53 | 34 | 24 | 10 | 16 | 27 | 28 | 20 | 34 | 19 | 14 | 11 | 18 | 22 | 28 | 26 | 31 | 22 | 31 | 19 | ~ | 27.53 | 53.31 | 30.00
| 7 | 26 | 40 | 27 | 23 | 18 | 15 | 30 | 23 | 36 | 41 | 39 | 33 | 21 | 41 | 51 | 33 | 41 | 21 | 15 | 10 | 18 | 54 | 42 | 34 | 23 | 16 | 16 | 28 | 44 | 39 | 26 | 29.79 | 54.31 | 31.00
| 8 | 20 | 19 | 23 | 44 | 42 | 46 | 47 | 49 | 34 | 39 | 81 | 77 | 54 | 56 | 35 | 32 | 26 | 41 | 37 | 71 | 62 | 55 | 25 | 26 | 56 | 59 | 49 | 49 | 15 | 15 | 17 | 41.98 | 80.65 | 31.00
| 9 | 39 | 46 | 44 | 48 | 43 | 23 | 15 | 31 | 43 | 26 | 38 | 80 | 15 | 20 | 40 | 72 | 71 | 66 | 43 | 34 | 31 | 57 | 67 | 40 | 62 | 68 | 35 | 43 | 78 | 50 | ~ | 45.62 | 80.37 | 30.00
| 10 | 34 | 20 | 18 | 31 | 36 | 86 | 80 | 64 | 54 | 27 | 21 | 12 | 22 | 33 | 15 | 55 | 92 | 51 | 43 | 47 | 65 | 73 | 45 | 30 | 24 | 15 | 47 | 72 | 73 | 81 | 59 | 45.98 | 92.44 | 31.00
| 11 | 129 | 69 | ~ | ~ | ~ | 107 | 71 | 36 | 26 | 84 | 90 | 78 | 32 | 64 | 23 | 22 | 48 | 70 | 40 | 75 | 70 | 89 | 23 | 63 | 70 | 64 | 97 | 99 | ~ | ~ | ~ | 65.55 | 128.88 | 25.00
| 12 | ~ | 27 | 33 | 35 | 23 | 25 | 21 | 40 | 34 | 19 | 25 | 13 | 12 | 16 | 46 | 73 | 47 | 44 | 36 | 54 | 65 | 53 | 23 | 8.65 | 10 | 15 | 11 | 13 | 14 | 40 | 80 | 31.93 | 79.75 | 30.00
|
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. | 68 | 19 | 3 | 0 | 0 | 0 | 0 | 0 | 90
| 22 | 3 | 0 | 0 | 0 | 0 | 0 | 132
| REL. | 75.5 | 21.1 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 24.4 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.1
| ID | 75 | 21 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 81 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 68
| REL. | 89.0 | 10.9 | 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 | 16.5
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 72 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 20 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| REL. | 78.2 | 21.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.8
| ID | 78 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 51 | 33 | 2 | 0 | 0 | 0 | 0 | 0 | 86
| 35 | 2 | 0 | 0 | 0 | 0 | 0 | 129
| REL | 59.3 | 38.3 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 40.7 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.11
| ID | 59 | 38 | 2 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 272 | 82 | 5 | 0 | 0 | 0 | 0 | 0 | 359
| 87 | 5 | 0 | 0 | 0 | 0 | 0 | 132 | REL. | 75.7 | 22.8 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 24.2 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.1
| ID | 75 | 22 | 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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