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 | 105 | 149 | 229 | 230 | 238 | 268 | 223 | 263 | 295 | 172 | 82 | 155 | 168 | ~ | 106 | 138 | 269 | 132 | 212 | 314 | 328 | 70 | 129 | ~ | 77 | 123 | 185 | 282 | 135 | 269 | 283 | 194.08 | 328.48 | 29.00
| 2 | 94 | 158 | 271 | 97 | 162 | 132 | 204 | 275 | 176 | 199 | 198 | 292 | 300 | 296 | 284 | 262 | 286 | 219 | 262 | 140 | 114 | 169 | 293 | 291 | 304 | 265 | 275 | 274 | ~ | ~ | ~ | 224.68 | 303.75 | 28.00
| 3 | 268 | 259 | 242 | 248 | 286 | 257 | 260 | 295 | 313 | 178 | 123 | 263 | 292 | 315 | 285 | 179 | 254 | 304 | 309 | 322 | 322 | 113 | 86 | 126 | 114 | 125 | 235 | 207 | 116 | 128 | 128 | 224.26 | 321.79 | 31.00
| 4 | 232 | 214 | 159 | 231 | 223 | 202 | 183 | 272 | 115 | 144 | 167 | 252 | 226 | 209 | 137 | 193 | 136 | 295 | 316 | 219 | 267 | 105 | 122 | 267 | 178 | 128 | 155 | 105 | 136 | 128 | ~ | 190.44 | 315.59 | 30.00
| 5 | 132 | 211 | 278 | 318 | 277 | 248 | 184 | 126 | 126 | 108 | 126 | 92 | 47 | 123 | 221 | 197 | 72 | 188 | 276 | 302 | 314 | 315 | 292 | 274 | 236 | 191 | 138 | 144 | 143 | 179 | 166 | 194.92 | 318.28 | 31.00
| 6 | 290 | 173 | 274 | 170 | 119 | 128 | 219 | 291 | 185 | 260 | 301 | 313 | 288 | 240 | 290 | 260 | 271 | 318 | 307 | 309 | 210 | 293 | 299 | 300 | 201 | 185 | 205 | 280 | 291 | 271 | ~ | 251.32 | 318.00 | 30.00
| 7 | 290 | 306 | 302 | 300 | 293 | 293 | 309 | 315 | 303 | 301 | 285 | 251 | 264 | ~ | ~ | ~ | 246 | 275 | 186 | 144 | 194 | 196 | 162 | 202 | 70 | 86 | 197 | 302 | 252 | 247 | 178 | 241.03 | 314.53 | 28.00
| 8 | 125 | 158 | 291 | 290 | 312 | 215 | 241 | 252 | 187 | 106 | 110 | 142 | 300 | 275 | 89 | 169 | 197 | 279 | 262 | 164 | 257 | 288 | 250 | 272 | 284 | 232 | 304 | 297 | 307 | 254 | 304 | 232.66 | 312.42 | 31.00
| 9 | 129 | 91 | 139 | 118 | 185 | 302 | 106 | 181 | 144 | 177 | 191 | 247 | 264 | 233 | 272 | 254 | 260 | 303 | 244 | 181 | 50 | 91 | 72 | 94 | 214 | 134 | 273 | 308 | 226 | 76 | ~ | 185.29 | 308.25 | 30.00
| 10 | 59 | 78 | 179 | 100 | 60 | 71 | 128 | 144 | 237 | 256 | 248 | 274 | 263 | 220 | 285 | ~ | ~ | 249 | 135 | 271 | 162 | 185 | 155 | 182 | 254 | 260 | 252 | 259 | 262 | 266 | ~ | 196.13 | 284.56 | 28.00
| 11 | 261 | 196 | 217 | 230 | ~ | 284 | 215 | 90 | 139 | 213 | 289 | 120 | 142 | 146 | 296 | 307 | 307 | 298 | 301 | 110 | 54 | 87 | 84 | 264 | 267 | ~ | 127 | 87 | 90 | 55 | ~ | 188.49 | 307.42 | 28.00
| 12 | 68 | 88 | 154 | 232 | 263 | 287 | 300 | 300 | 288 | ~ | ~ | 98 | 277 | 292 | ~ | 297 | ~ | 97 | 229 | 279 | 298 | 279 | ~ | 139 | 156 | 201 | 127 | 133 | 96 | 114 | ~ | 203.64 | 299.69 | 25.00
|
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. | 0 | 6 | 19 | 17 | 36 | 10 | 0 | 0 | 88
| 88 | 82 | 63 | 46 | 10 | 0 | 0 | 328
| REL. | 0.0 | 6.8 | 21.5 | 19.3 | 40.9 | 11.3 | 0.0 | 0.0 | 100.0
| 100.0 | 93.2 | 71.6 | 52.3 | 11.4 | 0.0 | 0.0 | 21.1
| ID | 0 | 6 | 21 | 38 | 204 | 284 | 0 | 0 | 555
| |
|
|
ABS. | 1 | 2 | 21 | 27 | 30 | 10 | 0 | 0 | 91
| 90 | 88 | 67 | 40 | 10 | 0 | 0 | 318
| REL. | 1.0 | 2.1 | 23.0 | 29.6 | 32.9 | 10.9 | 0.0 | 0.0 | 100.0
| 98.9 | 96.7 | 73.6 | 44.0 | 11.0 | 0.0 | 0.0 | 4.5
| ID | 1 | 2 | 23 | 59 | 164 | 274 | 0 | 0 | 525
| |
|
|
ABS. | 1 | 8 | 11 | 19 | 35 | 15 | 0 | 0 | 89
| 88 | 80 | 69 | 50 | 15 | 0 | 0 | 315
| REL. | 1.1 | 8.9 | 12.3 | 21.3 | 39.3 | 16.8 | 0.0 | 0.0 | 100.0
| 98.9 | 89.9 | 77.5 | 56.2 | 16.9 | 0.0 | 0.0 | 8.7
| ID | 1 | 8 | 12 | 42 | 196 | 421 | 0 | 0 | 683
| |
|
|
ABS. | 0 | 17 | 13 | 13 | 35 | 3 | 0 | 0 | 81
| 81 | 64 | 51 | 38 | 3 | 0 | 0 | 307
| REL | 0.0 | 20.9 | 16.0 | 16.0 | 43.2 | 3.7 | 0.0 | 0.0 | 100.0
| 100.0 | 79.0 | 63.0 | 46.9 | 3.7 | 0.0 | 0.0 | 17.11
| ID | 0 | 20 | 16 | 32 | 216 | 92 | 0 | 0 | 377
|
Year
| ABS. | 2 | 33 | 64 | 76 | 136 | 38 | 0 | 0 | 349
| 347 | 314 | 250 | 174 | 38 | 0 | 0 | 328 | REL. | 0.5 | 9.4 | 18.3 | 21.7 | 38.9 | 10.8 | 0.0 | 0.0 | 100.0
| 99.4 | 90.0 | 71.6 | 49.9 | 10.9 | 0.0 | 0.0 | 21.1
| ID | | 9 | 18 | 43 | 194 | 272 | 0 | 0 | 538
|
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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