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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 238 | 290 | 214 | 203 | 159 | 225 | 192 | 264 | 296 | 285 | 158 | 212 | 203 | 297 | 238 | 205 | 217 | 296 | 268 | 262 | 274 | 276 | 276 | 308 | 243.96 | 308.42 | 24.00
| 2 | 167 | 256 | 266 | 256 | 205 | 280 | 262 | 241 | 266 | 256 | 232 | 316 | 293 | 291 | 301 | 276 | 253 | 292 | 255 | 187 | 239 | 231 | 287 | 269 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 257.38 | 315.60 | 24.00
| 3 | ~ | ~ | 205 | 238 | 285 | 249 | 241 | 262 | 284 | 271 | 146 | 212 | 282 | 248 | 186 | 238 | 269 | 296 | 288 | 295 | 252 | 188 | 127 | 252 | 232 | 208 | 258 | 272 | 136 | 175 | ~ | 235.56 | 295.96 | 28.00
| 4 | 281 | 270 | 137 | 215 | 211 | 226 | 177 | 266 | 152 | 145 | 277 | 278 | 276 | 169 | 142 | 234 | 222 | 260 | 272 | 239 | 230 | 153 | 132 | 207 | 191 | 134 | 166 | 168 | 144 | 134 | ~ | 203.59 | 280.61 | 30.00
| 5 | 132 | 219 | 265 | 285 | 243 | 223 | 190 | 182 | 136 | 136 | 175 | 226 | 265 | 252 | 267 | 287 | 242 | 191 | 218 | 257 | 283 | 298 | 290 | 246 | 198 | 105 | 162 | 114 | 217 | 198 | 227 | 217.05 | 298.29 | 31.00
| 6 | 186 | 126 | 134 | 261 | 106 | 113 | 217 | 178 | 167 | 219 | 214 | 279 | 285 | 164 | 190 | 270 | 231 | 276 | 231 | 272 | 203 | 296 | 303 | 251 | 194 | 245 | 203 | 249 | 186 | 222 | ~ | 215.55 | 303.33 | 30.00
| 7 | 210 | 228 | 247 | 292 | 294 | 301 | 229 | 293 | 287 | 244 | 244 | 231 | 218 | ~ | 280 | ~ | ~ | 257 | 262 | 226 | 227 | 247 | 221 | 280 | 290 | 167 | 208 | 274 | 203 | 215 | 260 | 247.75 | 301.46 | 28.00
| 8 | 173 | 256 | ~ | 236 | 293 | 289 | 264 | 247 | 237 | ~ | ~ | ~ | ~ | ~ | ~ | 266 | ~ | ~ | 314 | 238 | 200 | 275 | 257 | 267 | 288 | 232 | 277 | 262 | 254 | 264 | 282 | 257.75 | 314.10 | 22.00
| 9 | 202 | 109 | 139 | 122 | 181 | 229 | 135 | 228 | 139 | 166 | 171 | 257 | 260 | 162 | 260 | 232 | 254 | 282 | 236 | 247 | 269 | 210 | 207 | 128 | 241 | 113 | 234 | 249 | 280 | 123 | ~ | 202.23 | 282.42 | 30.00
| 10 | 196 | 241 | 157 | 141 | 240 | 199 | 91 | 257 | 235 | ~ | ~ | ~ | 281 | 238 | 286 | 172 | 215 | 283 | 198 | 277 | 231 | 267 | 178 | 172 | 264 | 258 | 194 | 248 | 247 | 211 | 199 | 220.61 | 285.79 | 28.00
| 11 | 257 | 240 | 233 | 234 | 249 | 283 | 321 | 202 | 235 | 270 | 263 | 236 | 168 | 138 | 257 | 237 | 255 | 243 | 202 | 250 | 245 | 127 | 188 | 246 | 156 | 194 | 202 | 155 | 119 | 243 | ~ | 221.56 | 320.63 | 30.00
| 12 | 175 | 149 | 154 | 199 | 227 | 275 | 295 | 250 | 223 | 159 | 201 | 206 | 284 | 246 | 274 | 277 | 262 | 250 | 232 | 281 | 257 | 276 | 162 | 201 | 201 | 190 | 238 | 143 | 145 | 149 | 153 | 217.17 | 295.08 | 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. | 0 | 0 | 3 | 19 | 51 | 3 | 0 | 0 | 76
| 76 | 76 | 73 | 54 | 3 | 0 | 0 | 316
| REL. | 0.0 | 0.0 | 3.9 | 25.0 | 67.1 | 3.9 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 96.1 | 71.1 | 3.9 | 0.0 | 0.0 | 12.2
| ID | 0 | 0 | 3 | 50 | 335 | 98 | 0 | 0 | 488
| |
|
|
ABS. | 0 | 0 | 16 | 35 | 39 | 1 | 0 | 0 | 91
| 91 | 91 | 75 | 40 | 1 | 0 | 0 | 303
| REL. | 0.0 | 0.0 | 17.5 | 38.4 | 42.8 | 1.0 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 82.4 | 44.0 | 1.1 | 0.0 | 0.0 | 23.6
| ID | 0 | 0 | 17 | 76 | 214 | 27 | 0 | 0 | 336
| |
|
|
ABS. | 0 | 0 | 8 | 16 | 54 | 2 | 0 | 0 | 80
| 80 | 80 | 72 | 56 | 2 | 0 | 0 | 314
| REL. | 0.0 | 0.0 | 10.0 | 20.0 | 67.5 | 2.5 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 90.0 | 70.0 | 2.5 | 0.0 | 0.0 | 19.8
| ID | 0 | 0 | 10 | 40 | 337 | 62 | 0 | 0 | 450
| |
|
|
ABS. | 0 | 1 | 8 | 31 | 48 | 1 | 0 | 0 | 89
| 89 | 88 | 80 | 49 | 1 | 0 | 0 | 321
| REL | 0.0 | 1.1 | 8.9 | 34.8 | 53.9 | 1.1 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 89.9 | 55.1 | 1.1 | 0.0 | 0.0 | 7.11
| ID | 0 | 1 | 8 | 69 | 269 | 28 | 0 | 0 | 377
|
Year
| ABS. | 0 | 1 | 35 | 101 | 192 | 7 | 0 | 0 | 336
| 336 | 335 | 300 | 199 | 7 | 0 | 0 | 321 | REL. | 0.0 | 0.2 | 10.4 | 30.0 | 57.1 | 2.0 | 0.0 | 0.0 | 100.0
| 100.0 | 99.7 | 89.3 | 59.2 | 2.1 | 0.0 | 0.0 | 7.11
| ID | 0 | | 10 | 60 | 285 | 52 | 0 | 0 | 408
|
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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