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 | 168 | 207 | 208 | 170 | 102 | 135 | 93 | 85 | 98 | 91 | 72 | 111 | 43 | 85 | 181 | 165 | 161 | 177 | 150 | 130 | 174 | 95 | 226 | 152 | 183 | 169 | 152 | 213 | 109 | 144 | 159 | 142.09 | 226.15 | 31.00
| 2 | 180 | 152 | 167 | 194 | 174 | 178 | 189 | 165 | 150 | 119 | 105 | 165 | 172 | 146 | 128 | 126 | 155 | 103 | 128 | 196 | 124 | 145 | 157 | 140 | 161 | 104 | 61 | 50 | 50 | ~ | ~ | 140.71 | 195.73 | 29.00
| 3 | 137 | 132 | 179 | 163 | 169 | 211 | 161 | 135 | 167 | 132 | 166 | 103 | 108 | 154 | 169 | 184 | 196 | 182 | 209 | 186 | 126 | 147 | 122 | 182 | 75 | 106 | 179 | 190 | 311 | 100 | 168 | 159.69 | 310.75 | 31.00
| 4 | 110 | 125 | 86 | 96 | 194 | 207 | 198 | 156 | 155 | 122 | 55 | 97 | 56 | 67 | 142 | 112 | 109 | 219 | 173 | 154 | 120 | 153 | 33 | 124 | 199 | 129 | 84 | 26 | 39 | 120 | ~ | 121.96 | 219.35 | 30.00
| 5 | 195 | 217 | 150 | 150 | 131 | 117 | 103 | 109 | 169 | 109 | 193 | 312 | 210 | 182 | 186 | 130 | 112 | 151 | 139 | 141 | 114 | 158 | 130 | 105 | 129 | 204 | 140 | 141 | 150 | 118 | 155 | 153.17 | 311.92 | 31.00
| 6 | 90 | 64 | 161 | 93 | 192 | 175 | 153 | 156 | 88 | 44 | 88 | 150 | 188 | 158 | 169 | 168 | 166 | 123 | 120 | 116 | 129 | 157 | 127 | 135 | 173 | 170 | 142 | 172 | 176 | 138 | ~ | 139.27 | 191.92 | 30.00
| 7 | 127 | 123 | 154 | 170 | 160 | 150 | 211 | 171 | 115 | 93 | 174 | 166 | 132 | 148 | 163 | 176 | 175 | 160 | 163 | 153 | 169 | 142 | 133 | 105 | 112 | 168 | 128 | 173 | 156 | 164 | 140 | 150.84 | 211.02 | 31.00
| 8 | 124 | 136 | 148 | 145 | 168 | 188 | 151 | 159 | 132 | 112 | 157 | 127 | 161 | 136 | 135 | 125 | 129 | 108 | 152 | 112 | 192 | 148 | 136 | 158 | 132 | 208 | 87 | 169 | 141 | 115 | 120 | 142.34 | 208.40 | 31.00
| 9 | 123 | 146 | 154 | 174 | 162 | 93 | 136 | 131 | 75 | 182 | 152 | 123 | 161 | 168 | 179 | 105 | 172 | 211 | 270 | 319 | 235 | 150 | 165 | 137 | 75 | 102 | 114 | 110 | 65 | 47 | ~ | 147.81 | 318.50 | 30.00
| 10 | 46 | 104 | 137 | 136 | 117 | 164 | 169 | 155 | 93 | 51 | 54 | 58 | 65 | 45 | 31 | 67 | 144 | 197 | 110 | 25 | 53 | 86 | 133 | 179 | 136 | 195 | 159 | 78 | 117 | 52 | 149 | 106.62 | 196.56 | 31.00
| 11 | 59 | 50 | 82 | 182 | 64 | 43 | 73 | 75 | 120 | 161 | 98 | 64 | 146 | 176 | 108 | 119 | 122 | 108 | 126 | 91 | 107 | 73 | 60 | 129 | 156 | 163 | 134 | 73 | 81 | 57 | ~ | 103.29 | 181.67 | 30.00
| 12 | 104 | 136 | 90 | 87 | 68 | 54 | 53 | 92 | 99 | 98 | 163 | 147 | 154 | 94 | 126 | 132 | 156 | 109 | 122 | 117 | 107 | 60 | 54 | 112 | 192 | 127 | 113 | 157 | 129 | 165 | 130 | 114.40 | 191.52 | 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. | 1 | 12 | 29 | 47 | 1 | 1 | 0 | 0 | 91
| 90 | 78 | 49 | 2 | 1 | 0 | 0 | 311
| REL. | 1.0 | 13.1 | 31.8 | 51.6 | 1.0 | 1.0 | 0.0 | 0.0 | 100.0
| 98.9 | 85.7 | 53.8 | 2.2 | 1.1 | 0.0 | 0.0 | 29.3
| ID | 1 | 13 | 31 | 103 | 5 | 27 | 0 | 0 | 182
| |
|
|
ABS. | 4 | 12 | 35 | 39 | 0 | 1 | 0 | 0 | 91
| 87 | 75 | 40 | 1 | 1 | 0 | 0 | 312
| REL. | 4.3 | 13.1 | 38.4 | 42.8 | 0.0 | 1.0 | 0.0 | 0.0 | 100.0
| 95.6 | 82.4 | 44.0 | 1.1 | 1.1 | 0.0 | 0.0 | 12.5
| ID | 4 | 13 | 38 | 85 | 0 | 27 | 0 | 0 | 169
| |
|
|
ABS. | 1 | 6 | 41 | 41 | 2 | 1 | 0 | 0 | 92
| 91 | 85 | 44 | 3 | 1 | 0 | 0 | 319
| REL. | 1.0 | 6.5 | 44.5 | 44.5 | 2.1 | 1.0 | 0.0 | 0.0 | 100.0
| 98.9 | 92.4 | 47.8 | 3.3 | 1.1 | 0.0 | 0.0 | 20.9
| ID | 1 | 6 | 44 | 89 | 10 | 27 | 0 | 0 | 179
| |
|
|
ABS. | 5 | 35 | 34 | 18 | 0 | 0 | 0 | 0 | 92
| 87 | 52 | 18 | 0 | 0 | 0 | 0 | 197
| REL | 5.4 | 38.0 | 36.9 | 19.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 94.6 | 56.5 | 19.6 | 0.0 | 0.0 | 0.0 | 0.0 | 18.10
| ID | 5 | 38 | 36 | 39 | 0 | 0 | 0 | 0 | 119
|
Year
| ABS. | 11 | 65 | 139 | 145 | 3 | 3 | 0 | 0 | 366
| 355 | 290 | 151 | 6 | 3 | 0 | 0 | 319 | REL. | 3.0 | 17.7 | 37.9 | 39.6 | 0.8 | 0.8 | 0.0 | 0.0 | 100.0
| 97.0 | 79.2 | 41.3 | 1.6 | 0.8 | 0.0 | 0.0 | 20.9
| ID | 3 | 17 | 37 | 79 | 4 | 20 | 0 | 0 | 162
|
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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