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 | 250 | 186 | 275 | 277 | 272 | 288 | 273 | 292 | 303 | 269 | 250 | 192 | 170 | 170 | 127 | 120 | 297 | ~ | 276 | 164 | 36 | 67 | 67 | 252 | 107 | ~ | 135 | 276 | 236 | 285 | 123 | 208.10 | 302.71 | 29.00
| 2 | 140 | 189 | 301 | 244 | 251 | 287 | 226 | ~ | 291 | 285 | 285 | 271 | 301 | 321 | 271 | 306 | 214 | 290 | 273 | 180 | 150 | 150 | 151 | 294 | 179 | 268 | 297 | 296 | ~ | ~ | ~ | 248.62 | 321.15 | 27.00
| 3 | 298 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 57 | 64 | 85 | 139 | 78 | 101 | 156 | 250 | 175 | 150 | 173 | 185 | 146.84 | 297.50 | 13.00
| 4 | 194 | 284 | 245 | 277 | 274 | 228 | 239 | 251 | 221 | 159 | 255 | 201 | 169 | 237 | 201 | 219 | 145 | 146 | 237 | 252 | 210 | 183 | 164 | 266 | 216 | 151 | 171 | 168 | 177 | 156 | ~ | 209.75 | 283.75 | 30.00
| 5 | 182 | 273 | 200 | 126 | 237 | 280 | 271 | 170 | 143 | 137 | 144 | 103 | 110 | 96 | 125 | 79 | 67 | 130 | 147 | 119 | 178 | 298 | 263 | 286 | 223 | 214 | 148 | 143 | 107 | 196 | 159 | 172.70 | 298.13 | 31.00
| 6 | 297 | 191 | 270 | 181 | ~ | ~ | ~ | 217 | 255 | 224 | 268 | 191 | 191 | 179 | 233 | 293 | 313 | 314 | 301 | 225 | 175 | 239 | 254 | 282 | 149 | 119 | 192 | 296 | 307 | 188 | ~ | 234.99 | 313.75 | 27.00
| 7 | 248 | 92 | ~ | 327 | 306 | 280 | ~ | 315 | 299 | 301 | 289 | ~ | ~ | 298 | 286 | 258 | 269 | 295 | 294 | 232 | ~ | 320 | 273 | 200 | 66 | 151 | 262 | 259 | 284 | 291 | 290 | 260.99 | 327.25 | 26.00
| 8 | 174 | 127 | 73 | 186 | 299 | 272 | ~ | 283 | 54 | 144 | ~ | ~ | 168 | 138 | 170 | 123 | 277 | 98 | ~ | 242 | 291 | 315 | ~ | 307 | 317 | 200 | 310 | 321 | 304 | 242 | 163 | 215.27 | 320.83 | 26.00
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 10 | 136 | 105 | 70 | 70 | 69 | 87 | 152 | 142 | 141 | 287 | 285 | 295 | 290 | 279 | 196 | 205 | 238 | 190 | 94 | 299 | 259 | 276 | 253 | 254 | 285 | 299 | 283 | 295 | 290 | 296 | 279 | 216.03 | 299.38 | 31.00
| 11 | 297 | 290 | 248 | 263 | 289 | 297 | 208 | 264 | 181 | 275 | 273 | 264 | 260 | 178 | 225 | 157 | 208 | 296 | 85 | 48 | 84 | 141 | 143 | 177 | 190 | 224 | 217 | 250 | 151 | 93 | ~ | 209.18 | 296.88 | 30.00
| 12 | 100 | 130 | 141 | ~ | ~ | 322 | 303 | 304 | 275 | 254 | 160 | 160 | 298 | 290 | 280 | 296 | 187 | 157 | 286 | 264 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 150 | ~ | 229.39 | 321.71 | 19.00
|
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 | 6 | 11 | 14 | 32 | 5 | 0 | 0 | 69
| 68 | 62 | 51 | 37 | 5 | 0 | 0 | 321
| REL. | 1.4 | 8.6 | 15.9 | 20.2 | 46.3 | 7.2 | 0.0 | 0.0 | 100.0
| 98.6 | 89.9 | 73.9 | 53.6 | 7.2 | 0.0 | 0.0 | 14.2
| ID | 1 | 8 | 15 | 40 | 231 | 181 | 0 | 0 | 479
| |
|
|
ABS. | 0 | 3 | 17 | 34 | 30 | 4 | 0 | 0 | 88
| 88 | 85 | 68 | 34 | 4 | 0 | 0 | 314
| REL. | 0.0 | 3.4 | 19.3 | 38.6 | 34.0 | 4.5 | 0.0 | 0.0 | 100.0
| 100.0 | 96.6 | 77.3 | 38.6 | 4.5 | 0.0 | 0.0 | 18.6
| ID | 0 | 3 | 19 | 77 | 170 | 113 | 0 | 0 | 384
| |
|
|
ABS. | 0 | 5 | 4 | 8 | 24 | 11 | 0 | 0 | 521
| 52 | 47 | 43 | 35 | 11 | 0 | 0 | 327
| REL. | 0.0 | 9.6 | 7.6 | 15.3 | 46.1 | 21.1 | 0.0 | 0.0 | 100.0
| 100.0 | 90.4 | 82.7 | 67.3 | 21.2 | 0.0 | 0.0 | 4.7
| ID | 0 | 9 | 7 | 30 | 230 | 528 | 0 | 0 | 807
| |
|
|
ABS. | 1 | 9 | 9 | 19 | 39 | 3 | 0 | 0 | 80
| 79 | 70 | 61 | 42 | 3 | 0 | 0 | 322
| REL | 1.2 | 11.2 | 11.2 | 23.7 | 48.7 | 3.7 | 0.0 | 0.0 | 100.0
| 98.8 | 87.5 | 76.3 | 52.5 | 3.8 | 0.0 | 0.0 | 6.12
| ID | 1 | 11 | 11 | 47 | 243 | 93 | 0 | 0 | 408
|
Year
| ABS. | 2 | 23 | 41 | 75 | 125 | 23 | 0 | 0 | 289
| 287 | 264 | 223 | 148 | 23 | 0 | 0 | 327 | REL. | 0.6 | 7.9 | 14.1 | 25.9 | 43.2 | 7.9 | 0.0 | 0.0 | 100.0
| 99.3 | 91.3 | 77.2 | 51.2 | 8.0 | 0.0 | 0.0 | 4.7
| ID | | 7 | 14 | 51 | 216 | 198 | 0 | 0 | 489
|
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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