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 | ~ | ~ | ~ | 248 | 254 | 196 | 216 | 207 | 176 | 91 | 150 | 148 | 151 | 158 | ~ | ~ | ~ | 310 | 318 | 295 | 317 | 220 | 120 | 313 | 254 | 308 | 287 | 266 | 261 | 284 | 286 | 233.31 | 317.69 | 25.00
| 2 | 269 | 292 | 309 | 272 | 277 | 231 | 250 | 270 | 291 | 237 | 259 | 215 | 280 | 265 | 255 | 252 | 280 | 193 | 283 | 338 | 272 | 241 | 274 | 251 | 303 | 268 | 156 | 199 | 198 | ~ | ~ | 257.91 | 337.50 | 29.00
| 3 | 286 | 263 | 264 | 293 | 296 | 270 | 278 | 277 | 304 | 276 | 304 | 287 | 227 | 289 | 304 | 325 | 335 | 275 | 340 | 312 | 290 | 238 | 204 | 154 | 218 | 153 | 278 | 255 | 92 | 182 | 275 | 262.73 | 339.69 | 31.00
| 4 | 223 | 165 | 142 | 226 | 338 | 335 | 326 | 236 | 124 | 103 | 160 | 196 | 206 | 183 | 209 | 183 | 239 | 142 | 266 | 126 | 140 | 139 | 141 | 309 | 202 | 147 | 140 | 142 | 140 | 124 | ~ | 191.75 | 338.23 | 30.00
| 5 | 161 | 121 | 143 | 101 | 134 | 124 | 123 | 140 | 145 | 167 | 51 | 63 | 128 | 145 | 148 | 146 | 197 | 259 | 261 | 287 | 217 | 300 | 206 | 178 | 241 | 169 | 217 | 210 | 278 | 174 | 179 | 174.56 | 300.38 | 31.00
| 6 | 182 | 193 | 175 | 171 | 182 | 297 | 299 | 158 | 141 | 146 | 225 | 220 | 158 | ~ | 311 | 320 | 283 | 225 | 156 | 162 | 237 | 280 | 239 | 258 | 300 | 299 | 303 | 304 | 302 | 297 | ~ | 235.25 | 320.08 | 29.00
| 7 | 239 | 215 | 263 | 236 | 280 | 235 | 108 | 315 | 217 | 199 | 255 | 298 | 252 | 278 | 302 | 310 | 309 | 298 | 299 | 307 | 301 | 299 | 146 | 163 | 251 | 276 | 253 | 285 | 310 | 307 | 251 | 259.85 | 315.15 | 31.00
| 8 | 194 | 252 | 259 | 187 | 34 | 188 | 307 | 289 | 270 | 248 | 212 | 139 | 176 | 212 | 266 | 250 | 181 | 201 | 221 | 154 | 228 | 238 | 178 | 291 | 231 | 141 | 146 | 294 | 226 | 146 | 102 | 208.28 | 306.69 | 31.00
| 9 | 190 | 257 | 292 | 311 | 296 | 207 | 295 | 234 | 164 | 95 | 202 | 162 | 287 | 191 | 147 | 197 | 259 | 149 | 145 | 134 | 130 | 128 | 115 | 151 | 156 | 153 | 153 | 143 | 141 | 141 | ~ | 187.40 | 311.44 | 30.00
| 10 | 186 | 286 | 154 | 159 | 206 | 318 | 327 | 219 | 164 | 155 | 182 | 148 | 151 | 117 | 138 | 167 | 292 | 128 | 159 | 142 | 142 | 147 | 161 | 248 | 246 | 276 | 264 | 177 | 202 | 162 | 208 | 194.57 | 326.50 | 31.00
| 11 | 193 | 158 | 197 | 275 | 170 | 144 | 175 | 164 | 219 | 252 | 198 | 151 | 151 | 240 | 195 | 167 | 276 | 216 | 153 | 153 | 199 | 167 | 143 | 204 | 155 | 263 | 247 | 190 | 149 | 151 | ~ | 190.47 | 276.29 | 30.00
| 12 | 172 | 186 | 235 | 154 | 147 | 148 | ~ | ~ | 201 | 233 | 264 | 249 | 258 | 244 | 269 | 284 | 298 | 187 | 97 | 138 | 142 | 146 | 219 | 210 | 188 | 151 | 155 | 264 | 192 | 286 | ~ | 204.17 | 297.69 | 28.00
|
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 | 2 | 3 | 17 | 48 | 15 | 0 | 0 | 85
| 85 | 83 | 80 | 63 | 15 | 0 | 0 | 340
| REL. | 0.0 | 2.3 | 3.5 | 20.0 | 56.4 | 17.6 | 0.0 | 0.0 | 100.0
| 100.0 | 97.6 | 94.1 | 74.1 | 17.6 | 0.0 | 0.0 | 19.3
| ID | 0 | 2 | 3 | 40 | 282 | 441 | 0 | 0 | 769
| |
|
|
ABS. | 0 | 2 | 27 | 32 | 19 | 10 | 0 | 0 | 90
| 90 | 88 | 61 | 29 | 10 | 0 | 0 | 338
| REL. | 0.0 | 2.2 | 30.0 | 35.5 | 21.1 | 11.1 | 0.0 | 0.0 | 100.0
| 100.0 | 97.8 | 67.8 | 32.2 | 11.1 | 0.0 | 0.0 | 5.4
| ID | 0 | 2 | 30 | 71 | 105 | 277 | 0 | 0 | 486
| |
|
|
ABS. | 1 | 1 | 17 | 26 | 37 | 10 | 0 | 0 | 92
| 91 | 90 | 73 | 47 | 10 | 0 | 0 | 315
| REL. | 1.0 | 1.0 | 18.4 | 28.2 | 40.2 | 10.8 | 0.0 | 0.0 | 100.0
| 98.9 | 97.8 | 79.3 | 51.1 | 10.9 | 0.0 | 0.0 | 8.7
| ID | 1 | 1 | 18 | 56 | 201 | 271 | 0 | 0 | 550
| |
|
|
ABS. | 0 | 1 | 15 | 48 | 23 | 2 | 0 | 0 | 89
| 89 | 88 | 73 | 25 | 2 | 0 | 0 | 327
| REL | 0.0 | 1.1 | 16.8 | 53.9 | 25.8 | 2.2 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 82.0 | 28.1 | 2.2 | 0.0 | 0.0 | 7.10
| ID | 0 | 1 | 16 | 107 | 129 | 56 | 0 | 0 | 311
|
Year
| ABS. | 1 | 6 | 62 | 123 | 127 | 37 | 0 | 0 | 356
| 355 | 349 | 287 | 164 | 37 | 0 | 0 | 340 | REL. | 0.2 | 1.6 | 17.4 | 34.5 | 35.6 | 10.3 | 0.0 | 0.0 | 100.0
| 99.7 | 98.0 | 80.6 | 46.1 | 10.4 | 0.0 | 0.0 | 19.3
| ID | | 1 | 17 | 69 | 178 | 259 | 0 | 0 | 526
|
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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