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 | 47 | 47 | 12 | 20 | 20 | 48 | 44 | 44 | 44 | 72 | 81 | 57 | 49 | 46 | 46 | 46 | 10 | 16 | 32 | 36 | 68 | 68 | 68 | 42 | 32 | 22 | ~ | 111 | 111 | 111 | 10 | 48.67 | 111.00 | 30.00
| 2 | 23 | 27 | 37 | 38 | 38 | 38 | 46 | 27 | 27 | 22 | 38 | 38 | 38 | 14 | 18 | 21 | 48 | 45 | 45 | 45 | 40 | 41 | 63 | 38 | 30 | 30 | 30 | 15 | 38 | ~ | ~ | 34.41 | 63.00 | 29.00
| 3 | 36 | 36 | 17 | 17 | 17 | 24 | 25 | 21 | 18 | 27 | 27 | 27 | 29 | 27 | 27 | 29 | 33 | 33 | 33 | 45 | 42 | 46 | 100 | 80 | 80 | 80 | 34 | 37 | 55 | 35 | 37 | 37.87 | 100.00 | 31.00
| 4 | 37 | 37 | 68 | 75 | 68 | 50 | 42 | 42 | 42 | 67 | 90 | 64 | 52 | 43 | 43 | 43 | 110 | 99 | 114 | 131 | 73 | 73 | 73 | 73 | 55 | 86 | 62 | 45 | 45 | 45 | ~ | 64.90 | 131.00 | 30.00
| 5 | 45 | 49 | 42 | 44 | 57 | 57 | 57 | 57 | 50 | 33 | 97 | 34 | 34 | 34 | 48 | 58 | 56 | 42 | 23 | 23 | 23 | 21 | 35 | 45 | 35 | 38 | 38 | 38 | 26 | 33 | 40 | 42.32 | 97.00 | 31.00
| 6 | 48 | 37 | 37 | 37 | 27 | 41 | 39 | 52 | ~ | ~ | ~ | 34 | 52 | 38 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 40.18 | 52.00 | 11.00
| 7 | ~ | ~ | ~ | 24 | 24 | 24 | 27 | 27 | 27 | 30 | 27 | 24 | 46 | 17 | 17 | 17 | 41 | 46 | 60 | ~ | 50 | 50 | 50 | 46 | 34 | 48 | 46 | 23 | 23 | 23 | 44 | 33.89 | 60.00 | 27.00
| 8 | 53 | 46 | 34 | 42 | 42 | 42 | ~ | 53 | 49 | 42 | 52 | 52 | 52 | 65 | 73 | 91 | 56 | 52 | 52 | 52 | 59 | 25 | 48 | ~ | ~ | ~ | ~ | ~ | 92 | 88 | 79 | 55.64 | 92.00 | 25.00
| 9 | 43 | 43 | 43 | 28 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 32 | 43 | 43 | 43 | ~ | ~ | ~ | 36 | 32 | 32 | 32 | 42 | 56 | 44 | 44 | 51 | 51 | ~ | 41.00 | 56.00 | 18.00
| 10 | 51 | 47 | 103 | ~ | 78 | 112 | 112 | 112 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 44 | 75 | 61 | 102 | 52 | 52 | 52 | 58 | 55 | 21 | 34 | 19 | 19 | 19 | 20 | 14 | 57.04 | 112.00 | 23.00
| 11 | 13 | 28 | 25 | 25 | 25 | 26 | 23 | 19 | 24 | 35 | 35 | 35 | 35 | 50 | 64 | 50 | 50 | 50 | 50 | 45 | 43 | 73 | 32 | 71 | 71 | 71 | 18 | 39 | 41 | 46 | ~ | 40.40 | 73.00 | 30.00
| 12 | 47 | 47 | 47 | 34 | 37 | 87 | 45 | 61 | 61 | 61 | 17 | 17 | 22 | 17 | 15 | 15 | 15 | 30 | 71 | 110 | 54 | 74 | 74 | 74 | 74 | 74 | 173 | 68 | 73 | 73 | 73 | 56.13 | 173.00 | 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. | 75 | 12 | 3 | 0 | 0 | 0 | 0 | 0 | 90
| 15 | 3 | 0 | 0 | 0 | 0 | 0 | 111
| REL. | 83.3 | 13.3 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.7 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.1
| ID | 83 | 13 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 45 | 24 | 3 | 0 | 0 | 0 | 0 | 0 | 72
| 27 | 3 | 0 | 0 | 0 | 0 | 0 | 131
| REL. | 62.5 | 33.3 | 4.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 37.5 | 4.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.4
| ID | 62 | 33 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 50 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 70
| 20 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| REL. | 71.4 | 28.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.8
| ID | 71 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 48 | 29 | 6 | 1 | 0 | 0 | 0 | 0 | 84
| 36 | 7 | 1 | 0 | 0 | 0 | 0 | 173
| REL | 57.1 | 34.5 | 7.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 42.9 | 8.3 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 27.12
| ID | 57 | 34 | 7 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 218 | 85 | 12 | 1 | 0 | 0 | 0 | 0 | 316
| 98 | 13 | 1 | 0 | 0 | 0 | 0 | 173 | REL. | 68.9 | 26.8 | 3.7 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 31.0 | 4.1 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 27.12
| ID | 68 | 26 | 3 | | 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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