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 | 48 | 29 | 29 | 29 | 34 | 34 | 34 | 17 | 41 | 41 | 41 | 50 | 69 | 57 | 71 | 35 | 35 | 35 | 15 | 42 | 14 | 53 | 118 | 118 | 118 | 225 | 104 | 93 | 62 | 62 | 62 | 58.55 | 225.00 | 31.00
| 2 | 62 | 50 | 37 | 64 | 75 | 85 | 85 | 85 | 49 | 57 | 69 | 30 | 38 | 38 | 38 | 42 | 53 | 55 | 81 | 103 | 103 | 103 | 129 | 50 | 72 | 54 | 26 | 26 | ~ | ~ | ~ | 62.82 | 129.00 | 28.00
| 3 | 26 | 13 | 18 | 37 | 11 | 17 | 17 | 17 | 62 | 100 | 73 | 53 | 39 | 39 | 39 | 92 | 135 | 66 | 28 | 65 | 65 | 65 | 86 | 79 | 86 | 115 | 65 | 65 | 65 | 121 | 84 | 59.45 | 135.00 | 31.00
| 4 | 86 | 132 | 51 | 51 | 51 | ~ | ~ | ~ | 45 | 25 | 25 | 25 | 25 | 77 | 52 | 20 | 32 | 32 | 32 | 46 | 56 | 71 | 66 | 44 | 44 | 44 | 68 | 59 | 69 | 29 | ~ | 50.26 | 132.00 | 27.00
| 5 | 29 | 29 | 29 | 28 | 63 | 27 | 43 | 43 | 43 | 43 | 64 | 73 | 59 | 58 | 33 | 33 | 33 | 46 | ~ | 45 | 35 | 27 | 27 | 27 | 39 | 36 | 45 | 54 | 38 | 38 | 38 | 40.83 | 73.00 | 30.00
| 6 | 41 | 56 | 56 | 54 | 50 | 50 | 50 | 46 | 77 | 49 | 41 | 28 | 28 | 28 | 17 | 10 | 16 | 36 | 28 | 28 | 28 | 42 | 45 | 33 | 35 | 44 | 44 | 44 | 42 | 36 | ~ | 39.40 | 77.00 | 30.00
| 7 | 42 | 49 | 27 | 27 | 27 | 27 | 33 | 34 | ~ | 27 | 27 | 27 | 33 | 42 | 65 | 81 | 62 | 62 | 62 | 50 | 62 | 84 | 82 | 62 | 62 | 62 | 78 | 56 | 39 | 32 | 43 | 48.87 | 84.00 | 30.00
| 8 | 43 | 43 | 54 | 50 | 34 | 31 | 39 | 39 | 39 | 39 | 37 | 64 | 53 | 52 | 52 | 52 | 79 | 52 | 77 | 83 | 28 | 28 | 28 | 12 | 24 | 45 | 40 | 25 | 25 | 25 | 52 | 43.35 | 83.00 | 31.00
| 9 | 55 | 73 | 56 | 44 | 44 | 44 | 50 | 95 | ~ | 53 | 37 | 37 | 37 | 28 | 17 | 20 | 26 | 51 | 51 | 51 | 44 | ~ | 78 | 98 | ~ | ~ | ~ | ~ | 63 | 59 | ~ | 50.46 | 98.00 | 24.00
| 10 | 36 | 49 | 49 | 49 | 74 | 44 | 59 | 86 | 33 | 33 | 33 | 17 | 35 | 40 | 36 | 40 | 40 | 40 | 67 | 31 | 30 | 43 | 44 | 44 | 44 | 25 | 10 | 10 | 14 | 11 | 11 | 37.97 | 86.00 | 31.00
| 11 | 11 | 17 | 22 | 32 | 20 | 28 | 28 | 28 | 102 | 37 | 23 | 39 | 45 | 45 | 45 | 41 | 22 | 36 | 41 | 87 | 87 | 87 | 155 | 172 | 160 | 142 | 91 | 91 | 91 | 47 | ~ | 62.40 | 172.00 | 30.00
| 12 | 79 | 125 | 227 | 42 | 42 | 42 | 28 | 68 | 57 | 117 | 64 | 64 | 64 | 45 | 39 | 32 | 44 | 33 | 33 | 33 | 58 | 66 | 46 | 46 | 46 | 46 | 46 | 76 | 65 | 65 | 65 | 61.39 | 227.00 | 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. | 41 | 37 | 11 | 1 | 0 | 0 | 0 | 0 | 90
| 49 | 12 | 1 | 0 | 0 | 0 | 0 | 225
| REL. | 45.5 | 41.1 | 12.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 54.4 | 13.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 45 | 41 | 12 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 64 | 22 | 1 | 0 | 0 | 0 | 0 | 0 | 87
| 23 | 1 | 0 | 0 | 0 | 0 | 0 | 132
| REL. | 73.5 | 25.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 73 | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 49 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 36 | 0 | 0 | 0 | 0 | 0 | 0 | 98
| REL. | 57.6 | 42.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 42.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.9
| ID | 57 | 42 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 62 | 22 | 4 | 3 | 1 | 0 | 0 | 0 | 92
| 30 | 8 | 4 | 1 | 0 | 0 | 0 | 227
| REL | 67.3 | 23.9 | 4.3 | 3.2 | 1.0 | 0.0 | 0.0 | 0.0 | 100.0
| 32.6 | 8.7 | 4.3 | 1.1 | 0.0 | 0.0 | 0.0 | 3.12
| ID | 67 | 23 | 4 | 6 | 5 | 0 | 0 | 0 | 107
|
Year
| ABS. | 216 | 117 | 16 | 4 | 1 | 0 | 0 | 0 | 354
| 138 | 21 | 5 | 1 | 0 | 0 | 0 | 227 | REL. | 61.0 | 33.0 | 4.5 | 1.1 | 0.2 | 0.0 | 0.0 | 0.0 | 100.0
| 39.0 | 5.9 | 1.4 | 0.3 | 0.0 | 0.0 | 0.0 | 3.12
| ID | 61 | 33 | 4 | 2 | 1 | 0 | 0 | 0 | 102
|
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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