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 | 56 | 60 | 85 | 59 | 55 | 49 | 45 | 35 | 39 | 38 | 34 | 39 | 93 | 36 | 37 | 50 | 50 | 95 | 72 | 59 | 61 | 65 | 49 | 35 | 70 | 50 | 49 | 33 | 6.00 | 11 | 42 | 50.23 | 95.00 | 31.00
| 2 | 54 | 39 | 23 | 15 | 15 | 13 | 13 | 23 | 48 | 62 | 41 | 36 | 25 | 30 | 36 | 50 | 17 | 25 | 35 | 36 | 31 | 23 | 27 | 29 | 46 | 72 | 64 | 90 | ~ | ~ | ~ | 36.36 | 90.00 | 28.00
| 3 | 52 | 24 | 54 | 65 | 63 | 23 | 27 | 43 | 54 | 58 | 66 | 145 | 93 | 84 | 116 | 57 | 87 | 131 | 145 | 72 | 35 | 80 | 62 | 84 | 99 | 99 | 188 | 87 | 68 | 124 | 178 | 82.68 | 188.00 | 31.00
| 4 | 178 | 182 | 110 | 85 | 59 | 92 | 108 | 158 | 96 | 98 | 53 | 51 | 43 | 53 | 110 | 35 | 57 | 43 | 67 | 82 | 78 | 41 | 42 | 50 | 39 | 88 | 79 | 103 | 108 | 101 | ~ | 82.97 | 182.00 | 30.00
| 5 | 81 | 40 | 74 | 83 | 63 | 77 | 84 | 59 | 44 | 70 | 59 | 51 | 48 | 45 | 32 | 37 | 58 | 56 | 93 | 64 | 37 | 36 | 34 | 73 | 93 | 94 | 83 | 107 | 64 | 92 | 56 | 64.10 | 107.00 | 31.00
| 6 | 74 | 77 | 68 | 63 | 37 | 48 | 62 | 54 | 66 | 93 | 109 | 37 | 42 | 42 | 88 | 71 | 68 | 69 | 42 | 51 | 51 | 20 | 67 | 69 | 77 | 72 | 68 | 54 | 61 | 70 | ~ | 62.33 | 109.00 | 30.00
| 7 | 87 | 76 | 57 | 49 | 100 | 64 | 67 | 38 | 60 | 49 | 46 | 46 | 38 | 35 | 52 | 53 | 41 | 39 | 64 | 72 | 41 | 46 | 73 | 39 | 38 | 101 | 79 | 90 | 73 | 78 | 54 | 59.52 | 101.00 | 31.00
| 8 | 55 | 85 | 87 | 92 | 103 | 94 | 89 | 36 | 99 | 26 | 37 | 49 | 65 | ~ | 23 | 34 | 27 | 52 | 35 | 43 | 30 | 25 | 50 | 57 | 100 | 76 | 77 | 50 | 29 | 41 | 45 | 57.03 | 103.00 | 30.00
| 9 | 46 | 25 | 64 | 36 | 31 | 51 | 70 | 75 | 81 | 80 | 61 | 57 | 72 | 102 | 82 | 104 | 126 | 91 | 65 | 92 | 43 | 33 | 59 | 64 | 48 | 23 | 35 | 51 | 49 | 41 | ~ | 61.90 | 126.00 | 30.00
| 10 | 35 | 43 | 34 | 30 | 90 | 82 | 69 | 54 | 34 | 17 | 43 | 91 | 70 | 64 | 55 | 50 | 42 | 69 | 87 | 78 | 33 | 54 | 42 | 21 | 48 | 43 | 64 | 50 | 70 | 58 | 33 | 53.32 | 91.00 | 31.00
| 11 | 64 | 101 | 88 | 74 | 63 | 151 | 26 | 5.00 | 8.00 | 21 | 55 | 80 | 23 | 10 | 50 | 34 | 61 | 37 | 71 | 43 | 58 | 87 | 91 | 46 | 82 | 80 | 57 | 41 | 59 | 60 | ~ | 57.53 | 151.00 | 30.00
| 12 | 78 | 25 | 30 | 19 | 20 | 36 | 37 | 46 | 64 | 56 | 42 | 22 | 38 | 26 | 27 | 55 | 51 | 21 | 25 | 36 | 40 | 58 | 40 | 32 | 39 | 27 | 14 | 24 | 20 | 22 | 44 | 35.94 | 78.00 | 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. | 47 | 36 | 5 | 2 | 0 | 0 | 0 | 0 | 90
| 43 | 7 | 2 | 0 | 0 | 0 | 0 | 188
| REL. | 52.2 | 40.0 | 5.5 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 47.8 | 7.8 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 27.3
| ID | 52 | 40 | 5 | 4 | 0 | 0 | 0 | 0 | 102
| |
|
|
ABS. | 23 | 57 | 8 | 3 | 0 | 0 | 0 | 0 | 91
| 68 | 11 | 3 | 0 | 0 | 0 | 0 | 182
| REL. | 25.2 | 62.6 | 8.7 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 74.7 | 12.1 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 25 | 62 | 8 | 6 | 0 | 0 | 0 | 0 | 103
| |
|
|
ABS. | 40 | 46 | 5 | 0 | 0 | 0 | 0 | 0 | 91
| 51 | 5 | 0 | 0 | 0 | 0 | 0 | 126
| REL. | 43.9 | 50.5 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 56.0 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.9
| ID | 43 | 50 | 5 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 53 | 37 | 1 | 1 | 0 | 0 | 0 | 0 | 92
| 39 | 2 | 1 | 0 | 0 | 0 | 0 | 151
| REL | 57.6 | 40.2 | 1.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 42.4 | 2.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 6.11
| ID | 57 | 40 | 1 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 163 | 176 | 19 | 6 | 0 | 0 | 0 | 0 | 364
| 201 | 25 | 6 | 0 | 0 | 0 | 0 | 188 | REL. | 44.7 | 48.3 | 5.2 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 55.2 | 6.9 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 27.3
| ID | 44 | 48 | 5 | 3 | 0 | 0 | 0 | 0 | 101
|
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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