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 | ~ | 89 | 46 | ~ | ~ | 73 | 60 | 170 | 80 | 56 | ~ | ~ | 127 | 171 | 154 | 162 | 122 | ~ | ~ | 132 | 135 | ~ | 136 | 148 | ~ | ~ | 148 | ~ | 99 | 121 | 141 | 118.50 | 171.00 | 20.00
| 2 | ~ | ~ | 187 | 136 | 71 | 120 | 250 | ~ | ~ | 173 | 149 | 97 | 82 | 100 | ~ | ~ | 186 | 67 | 138 | 145 | 98 | ~ | ~ | 164 | 82 | 110 | 111 | 150 | ~ | ~ | ~ | 130.80 | 250.00 | 20.00
| 3 | ~ | ~ | 134 | 152 | 230 | 174 | 141 | ~ | ~ | 255 | 234 | 225 | 162 | 131 | ~ | ~ | 111 | 104 | 76 | 130 | 89 | ~ | ~ | 172 | 174 | 174 | 131 | 110 | ~ | ~ | ~ | 155.45 | 255.00 | 20.00
| 4 | 186 | 180 | 152 | 58 | ~ | ~ | 91 | 129 | 173 | 162 | 80 | ~ | ~ | 80 | 61 | 60 | 114 | 73 | ~ | ~ | 100 | 86 | 115 | 137 | 100 | ~ | ~ | 120 | 94 | 53 | ~ | 109.27 | 186.00 | 22.00
| 5 | ~ | 104 | ~ | ~ | 130 | 92 | 108 | ~ | 79 | ~ | ~ | 107 | 105 | 159 | 191 | 146 | ~ | ~ | 116 | 128 | 114 | 114 | 78 | ~ | ~ | 97 | 54 | 80 | 106 | 64 | ~ | 108.60 | 191.00 | 20.00
| 6 | ~ | 97 | 99 | 147 | 211 | 84 | ~ | ~ | 122 | 112 | 155 | 117 | 96 | ~ | ~ | 101 | 109 | 120 | 44 | 22 | ~ | ~ | 116 | 90 | 172 | 73 | 103 | ~ | ~ | 97 | ~ | 108.90 | 211.00 | 21.00
| 7 | 68 | 76 | 85 | 138 | ~ | ~ | 49 | 44 | 68 | 91 | 71 | ~ | ~ | 103 | 86 | 96 | 52 | ~ | ~ | ~ | 115 | 107 | 143 | 88 | 66 | ~ | ~ | 91 | 96 | 104 | 40 | 85.32 | 143.00 | 22.00
| 8 | 89 | ~ | ~ | 106 | 54 | 90 | 76 | 85 | ~ | ~ | 89 | 72 | 104 | 153 | 82 | ~ | ~ | 102 | 114 | 104 | 113 | 97 | ~ | ~ | 100 | 105 | 100 | 107 | 50 | ~ | ~ | 94.86 | 153.00 | 21.00
| 9 | 147 | 109 | 146 | 109 | 103 | ~ | ~ | 91 | 71 | 75 | 86 | 75 | ~ | ~ | 85 | 92 | 121 | 132 | 82 | ~ | ~ | 122 | 115 | 108 | 101 | 118 | ~ | ~ | 143 | 118 | ~ | 106.77 | 147.00 | 22.00
| 10 | 93 | 72 | 97 | ~ | ~ | 139 | 140 | 106 | 63 | 64 | ~ | ~ | 81 | 78 | 75 | 101 | 90 | ~ | ~ | 103 | 74 | 112 | 102 | 80 | ~ | ~ | 100 | ~ | 97 | 102 | 92 | 93.68 | 140.00 | 22.00
| 11 | ~ | ~ | 75 | 104 | 185 | 216 | 202 | ~ | ~ | 168 | 144 | 163 | 87 | 133 | ~ | ~ | 89 | 112 | 79 | 131 | 120 | ~ | ~ | 116 | 82 | 113 | 94 | 141 | ~ | ~ | ~ | 127.70 | 216.00 | 20.00
| 12 | 67 | 60 | 87 | 81 | 134 | ~ | ~ | 74 | 166 | 75 | 63 | 79 | ~ | ~ | 64 | 86 | 54 | 80 | 49 | ~ | ~ | 95 | 68 | ~ | ~ | ~ | ~ | ~ | 84 | 121 | 137 | 86.20 | 166.00 | 20.00
|
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. | 1 | 15 | 25 | 15 | 4 | 0 | 0 | 0 | 60
| 59 | 44 | 19 | 4 | 0 | 0 | 0 | 255
| REL. | 1.6 | 25.0 | 41.6 | 25.0 | 6.6 | 0.0 | 0.0 | 0.0 | 100.0
| 98.3 | 73.3 | 31.7 | 6.7 | 0.0 | 0.0 | 0.0 | 10.3
| ID | 1 | 25 | 41 | 50 | 33 | 0 | 0 | 0 | 151
| |
|
|
ABS. | 2 | 26 | 25 | 10 | 0 | 0 | 0 | 0 | 63
| 61 | 35 | 10 | 0 | 0 | 0 | 0 | 211
| REL. | 3.1 | 41.2 | 39.6 | 15.8 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 96.8 | 55.6 | 15.9 | 0.0 | 0.0 | 0.0 | 0.0 | 5.6
| ID | 3 | 41 | 39 | 31 | 0 | 0 | 0 | 0 | 115
| |
|
|
ABS. | 4 | 32 | 28 | 1 | 0 | 0 | 0 | 0 | 65
| 61 | 29 | 1 | 0 | 0 | 0 | 0 | 153
| REL. | 6.1 | 49.2 | 43.0 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 93.8 | 44.6 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 14.8
| ID | 6 | 49 | 43 | 3 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 1 | 35 | 20 | 6 | 0 | 0 | 0 | 0 | 62
| 61 | 26 | 6 | 0 | 0 | 0 | 0 | 216
| REL | 1.6 | 56.4 | 32.2 | 9.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 98.4 | 41.9 | 9.7 | 0.0 | 0.0 | 0.0 | 0.0 | 6.11
| ID | 1 | 56 | 32 | 19 | 0 | 0 | 0 | 0 | 109
|
Year
| ABS. | 8 | 108 | 98 | 32 | 4 | 0 | 0 | 0 | 250
| 242 | 134 | 36 | 4 | 0 | 0 | 0 | 255 | REL. | 3.2 | 43.2 | 39.2 | 12.8 | 1.6 | 0.0 | 0.0 | 0.0 | 100.0
| 96.8 | 53.6 | 14.4 | 1.6 | 0.0 | 0.0 | 0.0 | 10.3
| ID | 3 | 43 | 39 | 25 | 8 | 0 | 0 | 0 | 119
|
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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