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 | 25 | 25 | 37 | 42 | 46 | 35 | 39 | 36 | 31 | 37 | 44 | 45 | 38 | 33 | 29 | 25 | 40 | 30 | 32 | 32 | 31 | 23 | 26 | 24 | 33 | 31 | 48 | 28 | 38 | 29 | 47 | 34.11 | 47.50 | 31.00
| 2 | 40 | 46 | 40 | 45 | 47 | 37 | 37 | 44 | 62 | 64 | 80 | 58 | 35 | 60 | 71 | 51 | 58 | 63 | 51 | 54 | 55 | 67 | 57 | 33 | 42 | 64 | 57 | 65 | ~ | ~ | ~ | 52.96 | 80.10 | 28.00
| 3 | 70 | 61 | 63 | 72 | 54 | 58 | 63 | 64 | 60 | 71 | 60 | 57 | 55 | 62 | 70 | 48 | 35 | 50 | ~ | ~ | 68 | 62 | 82 | 93 | 83 | 96 | 67 | 57 | 68 | 92 | 107 | 67.17 | 106.59 | 29.00
| 4 | 97 | 86 | 69 | 94 | 89 | 79 | 76 | 77 | 77 | 78 | 93 | 64 | 80 | 76 | 79 | 79 | 80 | 80 | 76 | 101 | 86 | 84 | 98 | 76 | 80 | 86 | 97 | 63 | 92 | 87 | ~ | 82.62 | 100.70 | 30.00
| 5 | 87 | 88 | 70 | 67 | 77 | 78 | 78 | 107 | 112 | 112 | 118 | 131 | 82 | 103 | 91 | 80 | 84 | 94 | 109 | 82 | 63 | 74 | 78 | 70 | 74 | 83 | 89 | 112 | 108 | 87 | 95 | 89.75 | 130.70 | 31.00
| 6 | 81 | 98 | 97 | 118 | 130 | 118 | 101 | 76 | 115 | 85 | 75 | 69 | 79 | 88 | 82 | 89 | 80 | 70 | 62 | 80 | 111 | 98 | 85 | 61 | 89 | 80 | 93 | 79 | 90 | 87 | ~ | 88.93 | 130.00 | 30.00
| 7 | 69 | 95 | 91 | 66 | 69 | 67 | 59 | 60 | 63 | 68 | 74 | 52 | 76 | 76 | 79 | 71 | 70 | 72 | 85 | 115 | 133 | 91 | 104 | 82 | 87 | 94 | 93 | 105 | 69 | 73 | 93 | 80.67 | 132.82 | 31.00
| 8 | 107 | 87 | 80 | 85 | 62 | 94 | 121 | 106 | 72 | 95 | 154 | 143 | 64 | 86 | 113 | 104 | 136 | 124 | 84 | 130 | 82 | 68 | 69 | 66 | 73 | 78 | 67 | 61 | 63 | 72 | 71 | 90.94 | 154.35 | 31.00
| 9 | 69 | 77 | ~ | 63 | 76 | 63 | 65 | ~ | ~ | 72 | 74 | 71 | 64 | 58 | 51 | 60 | 50 | 56 | 74 | 76 | 73 | 71 | 70 | 77 | 78 | 82 | 73 | 66 | 51 | 48 | ~ | 67.02 | 81.81 | 27.00
| 10 | 25 | 16 | 18 | 43 | ~ | 31 | 29 | 19 | 20 | 60 | 56 | 78 | 58 | ~ | 43 | 49 | 64 | 66 | 46 | ~ | ~ | 62 | 61 | 58 | 79 | 70 | 60 | 65 | 62 | 58 | 56 | 50.02 | 78.57 | 27.00
| 11 | 53 | 47 | 56 | 53 | 56 | 61 | 59 | 50 | 34 | 57 | 64 | 55 | 19 | 24 | 31 | 45 | 44 | ~ | ~ | 64 | 50 | 48 | 45 | 27 | 13 | 18 | 22 | 12 | 30 | 42 | ~ | 42.17 | 63.71 | 28.00
| 12 | 39 | 44 | 38 | 32 | 68 | 64 | 59 | 66 | 81 | 39 | 31 | 39 | 76 | 49 | 53 | 55 | 82 | 61 | 60 | 65 | 66 | 42 | 35 | 38 | 64 | 67 | 68 | 42 | 48 | 47 | 44 | 53.72 | 81.67 | 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- 53 | 54- 107 | 108- 160 | 161- 240 | 241- 320 | 321- 480 | 481- 640 | over 640 | 53 | 107 | 160 | 240 | 320 | 480 | 640
| |
|
|
ABS. | 47 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 41 | 0 | 0 | 0 | 0 | 0 | 0 | 107
| REL. | 53.4 | 46.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 46.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 53 | 46 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 79 | 12 | 0 | 0 | 0 | 0 | 0 | 91
| 91 | 12 | 0 | 0 | 0 | 0 | 0 | 131
| REL. | 0.0 | 86.8 | 13.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 13.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.5
| ID | 0 | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 5 | 74 | 10 | 0 | 0 | 0 | 0 | 0 | 89
| 84 | 10 | 0 | 0 | 0 | 0 | 0 | 154
| REL. | 5.6 | 83.1 | 11.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 94.4 | 11.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.8
| ID | 5 | 83 | 11 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 46 | 40 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 40 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| REL | 53.4 | 46.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 46.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.12
| ID | 53 | 46 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 98 | 234 | 22 | 0 | 0 | 0 | 0 | 0 | 354
| 256 | 22 | 0 | 0 | 0 | 0 | 0 | 154 | REL. | 27.6 | 66.1 | 6.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 72.3 | 6.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.8
| ID | 27 | 66 | 6 | 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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