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 | 125 | 155 | 221 | 201 | 206 | 229 | 222 | 218 | 246 | 158 | 196 | 132 | 204 | 145 | 136 | 201 | 256 | 136 | 210 | 139 | 225 | 49 | 154 | 138 | 105 | 131 | 202 | 229 | 236 | 232 | 225 | 182.63 | 255.65 | 31.00
| 2 | 112 | 196 | 229 | 154 | 191 | 224 | 210 | 243 | 194 | 188 | 200 | 212 | 267 | 246 | 228 | 252 | 218 | 213 | 256 | 151 | 213 | 188 | 242 | 242 | 259 | 212 | 232 | 246 | ~ | ~ | ~ | 214.92 | 266.98 | 28.00
| 3 | 245 | 224 | 221 | 228 | 256 | 216 | 229 | 272 | 272 | 226 | 111 | 246 | 259 | 298 | 162 | 266 | 299 | 289 | 289 | 260 | 216 | 114 | 111 | 107 | 135 | 147 | 212 | 136 | 119 | 133 | 176 | 208.77 | 299.44 | 31.00
| 4 | 186 | 209 | 173 | 211 | 203 | 194 | 167 | 241 | 122 | 124 | 177 | 241 | 257 | 173 | 144 | 177 | 165 | 273 | 259 | 210 | 211 | 107 | 132 | 222 | 182 | 94 | 129 | 118 | 112 | 99 | ~ | 177.02 | 272.58 | 30.00
| 5 | 100 | 215 | 267 | 315 | 255 | 213 | 204 | 99 | 145 | 167 | 111 | 123 | 83 | 101 | 106 | 62 | 123 | 171 | 190 | 259 | 246 | 291 | 260 | 229 | 193 | 200 | 111 | 97 | 111 | 147 | 151 | 172.46 | 314.96 | 31.00
| 6 | 223 | 156 | 209 | 201 | 94 | 131 | 197 | 154 | 211 | 196 | 192 | 287 | 272 | 126 | 234 | 234 | 254 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 198.33 | 286.88 | 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. | 1 | 0 | 19 | 37 | 33 | 0 | 0 | 0 | 90
| 89 | 89 | 70 | 33 | 0 | 0 | 0 | 299
| REL. | 1.1 | 0.0 | 21.1 | 41.1 | 36.6 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 98.9 | 77.8 | 36.7 | 0.0 | 0.0 | 0.0 | 17.3
| ID | 1 | 0 | 21 | 82 | 183 | 0 | 0 | 0 | 287
| |
|
|
ABS. | 0 | 7 | 20 | 33 | 17 | 1 | 0 | 0 | 78
| 78 | 71 | 51 | 18 | 1 | 0 | 0 | 315
| REL. | 0.0 | 8.9 | 25.6 | 42.3 | 21.7 | 1.2 | 0.0 | 0.0 | 100.0
| 100.0 | 91.0 | 65.4 | 23.1 | 1.3 | 0.0 | 0.0 | 4.5
| ID | 0 | 8 | 25 | 84 | 108 | 32 | 0 | 0 | 260
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
|
Year
| ABS. | 1 | 7 | 39 | 70 | 50 | 1 | 0 | 0 | 1681
| 167 | 160 | 121 | 51 | 1 | 0 | 0 | 315 | REL. | 0.5 | 4.1 | 23.2 | 41.6 | 29.7 | 0.5 | 0.0 | 0.0 | 100.0
| 99.4 | 95.2 | 72.0 | 30.4 | 0.6 | 0.0 | 0.0 | 4.5
| ID | | 4 | 23 | 83 | 148 | 14 | 0 | 0 | 275
|
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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