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 | ~ | ~ | 66 | 38 | 99 | 73 | 77 | ~ | ~ | 86 | 118 | 54 | 57 | 112 | ~ | ~ | 41 | 41 | 61 | 88 | 54 | ~ | ~ | 70 | 69 | 61 | 122 | 59 | ~ | ~ | 36 | 70.57 | 122.00 | 21.00
| 2 | 104 | 97 | 87 | 69 | ~ | ~ | 84 | 69 | 77 | 72 | 15 | ~ | ~ | 87 | 36 | 47 | 97 | 61 | ~ | ~ | 102 | 89 | 100 | 46 | 79 | ~ | ~ | 132 | 33 | ~ | ~ | 75.38 | 132.00 | 21.00
| 3 | 90 | 78 | ~ | ~ | ~ | 66 | 106 | 39 | 30 | 78 | ~ | ~ | 97 | 37 | 33 | 38 | 66 | ~ | ~ | 137 | 123 | 143 | 202 | 106 | ~ | ~ | 87 | ~ | 52 | 39 | 70 | 81.76 | 202.00 | 21.00
| 4 | ~ | ~ | 64 | 141 | 89 | 115 | 88 | ~ | ~ | 129 | 63 | 86 | 21 | 126 | ~ | ~ | 105 | 122 | 137 | 200 | 256 | ~ | ~ | ~ | 88 | 119 | 86 | 136 | ~ | ~ | ~ | 114.26 | 256.00 | 19.00
| 5 | ~ | 85 | 96 | 146 | 85 | ~ | ~ | ~ | 109 | 144 | 136 | 56 | ~ | ~ | 74 | 101 | 116 | 70 | 47 | ~ | ~ | 74 | 86 | 72 | 79 | 64 | ~ | ~ | 66 | 64 | 83 | 88.24 | 146.00 | 21.00
| 6 | 51 | 82 | ~ | ~ | 84 | 56 | 84 | 46 | 49 | ~ | ~ | 108 | 81 | 84 | 76 | 52 | ~ | ~ | 98 | 38 | 133 | 112 | 42 | ~ | ~ | 48 | 49 | 95 | 90 | 89 | ~ | 74.86 | 133.00 | 22.00
| 7 | ~ | ~ | 56 | 55 | ~ | ~ | ~ | ~ | ~ | 45 | 52 | 73 | 79 | 31 | ~ | ~ | 74 | 109 | 85 | 81 | 75 | ~ | ~ | 84 | 77 | 76 | 75 | 52 | ~ | ~ | 105 | 71.33 | 109.00 | 18.00
| 8 | 79 | 68 | 48 | 89 | ~ | ~ | 96 | 88 | 61 | 78 | 71 | ~ | ~ | 119 | 100 | 85 | 81 | 90 | ~ | ~ | 63 | 73 | 84 | 85 | 55 | ~ | ~ | 74 | 88 | 91 | 75 | 80.04 | 119.00 | 23.00
| 9 | 73 | ~ | ~ | 55 | 86 | 56 | 66 | 76 | ~ | ~ | 102 | 100 | 71 | 121 | 63 | ~ | ~ | 46 | 76 | 61 | 39 | 40 | ~ | ~ | 86 | 98 | 103 | ~ | 51 | ~ | ~ | 73.45 | 121.00 | 20.00
| 10 | ~ | 89 | 65 | 117 | 98 | 34 | ~ | ~ | 56 | 38 | 87 | 81 | 142 | ~ | ~ | 120 | 107 | 39 | 128 | 66 | ~ | ~ | 77 | 107 | 81 | 75 | 52 | ~ | ~ | 100 | 55 | 82.45 | 142.00 | 22.00
| 11 | 81 | 101 | 75 | ~ | ~ | 48 | 135 | 82 | 102 | 111 | ~ | ~ | 98 | 86 | 87 | 94 | ~ | ~ | ~ | 81 | 68 | 81 | 165 | 96 | ~ | ~ | 83 | 53 | 105 | 70 | ~ | 90.57 | 165.00 | 21.00
| 12 | 69 | ~ | ~ | 56 | 66 | 53 | 48 | 93 | ~ | ~ | 71 | 50 | 71 | 31 | 38 | ~ | ~ | 71 | 97 | 86 | 66 | 80 | ~ | ~ | ~ | ~ | 13 | 41 | ~ | ~ | ~ | 61.11 | 97.00 | 18.00
|
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. | 15 | 36 | 11 | 1 | 0 | 0 | 0 | 0 | 63
| 48 | 12 | 1 | 0 | 0 | 0 | 0 | 202
| REL. | 23.8 | 57.1 | 17.4 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 76.2 | 19.0 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 23.3
| ID | 23 | 57 | 17 | 3 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 8 | 34 | 18 | 1 | 1 | 0 | 0 | 0 | 62
| 54 | 20 | 2 | 1 | 0 | 0 | 0 | 256
| REL. | 12.9 | 54.8 | 29.0 | 1.6 | 1.6 | 0.0 | 0.0 | 0.0 | 100.0
| 87.1 | 32.3 | 3.2 | 1.6 | 0.0 | 0.0 | 0.0 | 21.4
| ID | 12 | 54 | 29 | 3 | 8 | 0 | 0 | 0 | 108
| |
|
|
ABS. | 6 | 49 | 6 | 0 | 0 | 0 | 0 | 0 | 61
| 55 | 6 | 0 | 0 | 0 | 0 | 0 | 121
| REL. | 9.8 | 80.3 | 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 90.2 | 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.9
| ID | 9 | 80 | 9 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 10 | 39 | 11 | 1 | 0 | 0 | 0 | 0 | 61
| 51 | 12 | 1 | 0 | 0 | 0 | 0 | 165
| REL | 16.3 | 63.9 | 18.0 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 83.6 | 19.7 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 23.11
| ID | 16 | 63 | 18 | 3 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 39 | 158 | 46 | 3 | 1 | 0 | 0 | 0 | 247
| 208 | 50 | 4 | 1 | 0 | 0 | 0 | 256 | REL. | 15.7 | 63.9 | 18.6 | 1.2 | 0.4 | 0.0 | 0.0 | 0.0 | 100.0
| 84.2 | 20.2 | 1.6 | 0.4 | 0.0 | 0.0 | 0.0 | 21.4
| ID | 15 | 63 | 18 | 2 | 2 | 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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