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 | ~ | ~ | 51 | 44 | 134 | 91 | 119 | ~ | ~ | 107 | 140 | 95 | 75 | 144 | ~ | ~ | 26 | 47 | 77 | 28 | ~ | ~ | ~ | 130 | 149 | 79 | 126 | ~ | ~ | ~ | 56 | 90.42 | 149.00 | 19.00
| 2 | 189 | 86 | 138 | 105 | ~ | ~ | 112 | 53 | 93 | 92 | 113 | ~ | ~ | 90 | 56 | 93 | 130 | 93 | ~ | ~ | 121 | 110 | 102 | 42 | 148 | ~ | ~ | 152 | 92 | ~ | ~ | 105.24 | 189.00 | 21.00
| 3 | 106 | 74 | 68 | ~ | ~ | ~ | ~ | 34 | 79 | 100 | ~ | ~ | 122 | 41 | 44 | 47 | 61 | ~ | ~ | 99 | 70 | 104 | 201 | 124 | ~ | ~ | 55 | 76 | 183 | 36 | 22 | 83.14 | 201.00 | 21.00
| 4 | ~ | ~ | 106 | 147 | 41 | 68 | 62 | ~ | ~ | 68 | 88 | 84 | 31 | 103 | ~ | ~ | 102 | 123 | 108 | 164 | 158 | ~ | ~ | ~ | 87 | 117 | 83 | 77 | ~ | ~ | ~ | 95.63 | 164.00 | 19.00
| 5 | ~ | 75 | 82 | 103 | 104 | ~ | ~ | ~ | 97 | 103 | 98 | 59 | ~ | ~ | 60 | 96 | 76 | 74 | ~ | ~ | ~ | 63 | 96 | 85 | 86 | 79 | ~ | ~ | 79 | 63 | 62 | 82.00 | 104.00 | 20.00
| 6 | 81 | 65 | ~ | ~ | 87 | 68 | 71 | 78 | 117 | ~ | ~ | 87 | 75 | 60 | 56 | 49 | ~ | ~ | 76 | 74 | 89 | 78 | 104 | ~ | ~ | 63 | 60 | 66 | 61 | 73 | ~ | 74.45 | 117.00 | 22.00
| 7 | ~ | ~ | 98 | 72 | ~ | ~ | 91 | ~ | ~ | 74 | 120 | 96 | 74 | 66 | ~ | ~ | 70 | 76 | 69 | 64 | 65 | ~ | ~ | 79 | 103 | ~ | 91 | 83 | ~ | ~ | 95 | 82.56 | 120.00 | 18.00
| 8 | 71 | 90 | 66 | 92 | ~ | ~ | 66 | 76 | 81 | 87 | 55 | ~ | ~ | 72 | 76 | 59 | 109 | 103 | ~ | ~ | 163 | 53 | 79 | 97 | 54 | ~ | ~ | 81 | 90 | 91 | 51 | 80.96 | 163.00 | 23.00
| 9 | 65 | ~ | ~ | 51 | 62 | 106 | 70 | 65 | ~ | ~ | 65 | 79 | ~ | 71 | 67 | ~ | ~ | 56 | 59 | 45 | 39 | 101 | ~ | ~ | 97 | 99 | 114 | ~ | 99 | ~ | ~ | 74.21 | 114.00 | 19.00
| 10 | ~ | 107 | 70 | 117 | 103 | 55 | ~ | ~ | 129 | 78 | 143 | 132 | 147 | ~ | ~ | 151 | 126 | 61 | 164 | 95 | ~ | ~ | 111 | 120 | 82 | 126 | 104 | ~ | ~ | 116 | 89 | 110.27 | 164.00 | 22.00
| 11 | 68 | 78 | 86 | ~ | ~ | 62 | 144 | 137 | 125 | 138 | ~ | ~ | 103 | 109 | 124 | 136 | ~ | ~ | ~ | 106 | 169 | 211 | 217 | ~ | ~ | ~ | 143 | 77 | 241 | 98 | ~ | 128.60 | 241.00 | 20.00
| 12 | 108 | ~ | ~ | 152 | 92 | 96 | 66 | 145 | ~ | ~ | 108 | 127 | 58 | 96 | 62 | ~ | ~ | 97 | ~ | 151 | ~ | 78 | ~ | ~ | ~ | ~ | 35 | 35 | 60 | ~ | ~ | 92.12 | 152.00 | 17.00
|
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. | 11 | 25 | 21 | 4 | 0 | 0 | 0 | 0 | 61
| 50 | 25 | 4 | 0 | 0 | 0 | 0 | 201
| REL. | 18.0 | 40.9 | 34.4 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 82.0 | 41.0 | 6.6 | 0.0 | 0.0 | 0.0 | 0.0 | 23.3
| ID | 18 | 40 | 34 | 13 | 0 | 0 | 0 | 0 | 106
| |
|
|
ABS. | 3 | 44 | 12 | 2 | 0 | 0 | 0 | 0 | 61
| 58 | 14 | 2 | 0 | 0 | 0 | 0 | 164
| REL. | 4.9 | 72.1 | 19.6 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 95.1 | 23.0 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 20.4
| ID | 4 | 72 | 19 | 6 | 0 | 0 | 0 | 0 | 103
| |
|
|
ABS. | 2 | 50 | 7 | 1 | 0 | 0 | 0 | 0 | 60
| 58 | 8 | 1 | 0 | 0 | 0 | 0 | 163
| REL. | 3.3 | 83.3 | 11.6 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 96.7 | 13.3 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 21.8
| ID | 3 | 83 | 11 | 3 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 2 | 22 | 27 | 7 | 1 | 0 | 0 | 0 | 591
| 57 | 35 | 8 | 1 | 0 | 0 | 0 | 241
| REL | 3.3 | 37.2 | 45.7 | 11.8 | 1.6 | 0.0 | 0.0 | 0.0 | 100.0
| 96.6 | 59.3 | 13.6 | 1.7 | 0.0 | 0.0 | 0.0 | 29.11
| ID | 3 | 37 | 45 | 23 | 8 | 0 | 0 | 0 | 118
|
Year
| ABS. | 18 | 141 | 67 | 14 | 1 | 0 | 0 | 0 | 241
| 223 | 82 | 15 | 1 | 0 | 0 | 0 | 241 | REL. | 7.4 | 58.5 | 27.8 | 5.8 | 0.4 | 0.0 | 0.0 | 0.0 | 100.0
| 92.5 | 34.0 | 6.2 | 0.4 | 0.0 | 0.0 | 0.0 | 29.11
| ID | 7 | 58 | 27 | 11 | 2 | 0 | 0 | 0 | 107
|
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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