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 | 152 | 159 | 247 | 262 | 231 | 256 | 255 | 314 | 274 | 137 | 140 | 172 | 165 | 187 | 165 | 168 | 265 | 139 | 265 | 307 | 319 | 270 | 265 | 226 | 165 | 243 | 193 | 250 | 226 | 261 | 234 | 222.98 | 319.09 | 31.00
| 2 | 191 | 195 | 249 | 165 | 196 | 168 | 226 | 243 | 221 | 176 | 266 | 308 | 288 | 245 | 220 | 277 | 241 | 219 | 282 | 178 | 217 | 273 | 209 | 232 | 263 | 244 | 296 | 291 | ~ | ~ | ~ | 235.01 | 308.46 | 28.00
| 3 | 246 | 294 | 270 | 305 | 291 | 317 | 303 | 304 | 247 | 231 | 148 | 270 | 293 | 297 | 278 | 275 | 286 | 283 | 295 | 294 | 261 | 189 | 178 | 198 | 210 | 147 | 206 | 221 | 152 | 166 | 206 | 247.07 | 316.54 | 31.00
| 4 | 262 | 227 | 143 | 193 | 177 | 222 | 220 | 257 | 197 | 165 | 235 | 284 | 244 | 218 | 156 | 227 | 184 | 277 | 260 | 220 | 216 | 179 | 149 | 232 | 206 | 210 | 203 | 289 | 186 | 150 | ~ | 212.97 | 289.10 | 30.00
| 5 | 146 | 205 | 308 | 291 | 242 | 262 | 213 | 221 | 205 | 164 | 157 | 220 | 219 | 176 | 167 | 189 | 118 | 171 | 231 | 242 | 298 | 291 | 228 | 248 | 223 | 206 | 200 | 214 | 253 | 257 | 262 | 220.27 | 307.57 | 31.00
| 6 | 220 | 187 | 224 | 236 | 202 | 195 | 252 | 228 | 192 | 161 | 232 | 300 | 244 | 193 | 289 | 300 | 260 | 246 | 242 | 248 | 218 | 266 | 284 | 234 | 253 | 254 | 212 | 252 | 233 | 210 | ~ | 235.63 | 300.48 | 30.00
| 7 | 230 | 239 | 292 | 291 | 299 | 297 | 288 | 287 | 293 | 242 | 294 | 207 | 262 | 264 | 252 | 221 | 242 | 246 | 219 | 177 | 245 | 222 | 232 | 273 | 258 | 221 | 227 | 262 | 214 | 217 | 210 | 249.13 | 298.85 | 31.00
| 8 | 188 | 317 | 231 | 251 | 251 | 216 | 218 | 204 | 235 | 175 | 210 | 180 | 183 | 227 | 182 | 230 | 208 | 219 | 231 | 230 | 279 | 301 | 229 | 282 | 300 | 270 | 292 | 297 | 259 | 217 | 216 | 236.40 | 316.98 | 31.00
| 9 | 203 | 179 | 152 | 157 | 220 | 276 | 177 | 196 | 149 | 170 | 164 | 287 | 216 | 230 | 293 | 251 | 263 | ~ | ~ | 169 | 218 | 176 | 231 | 216 | 205 | 216 | 210 | 216 | 195 | 164 | ~ | 207.05 | 293.45 | 28.00
| 10 | 237 | 306 | 280 | 178 | 238 | 262 | 280 | 281 | 248 | 312 | 290 | 262 | 249 | 248 | 223 | 170 | 199 | 232 | 226 | 244 | 159 | 201 | 168 | 177 | 265 | 271 | 278 | 307 | 299 | 292 | 206 | 244.80 | 311.93 | 31.00
| 11 | 264 | 199 | 172 | 242 | 279 | 293 | 209 | 171 | 212 | 283 | 264 | 183 | 171 | 187 | 266 | 270 | 296 | 209 | 300 | 313 | 195 | 265 | 269 | 202 | 245 | 217 | 193 | 184 | 184 | 206 | ~ | 231.42 | 312.67 | 30.00
| 12 | 187 | 244 | 196 | 234 | 307 | 290 | 290 | 249 | 151 | 208 | 163 | 157 | 299 | 257 | 231 | 250 | 150 | 185 | 279 | 290 | 285 | 272 | 172 | 184 | 162 | 233 | 197 | 175 | 169 | 155 | ~ | 220.71 | 307.15 | 30.00
|
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 | 5 | 30 | 47 | 8 | 0 | 0 | 90
| 90 | 90 | 85 | 55 | 8 | 0 | 0 | 319
| REL. | 0.0 | 0.0 | 5.5 | 33.3 | 52.2 | 8.8 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 94.4 | 61.1 | 8.9 | 0.0 | 0.0 | 21.1
| ID | 0 | 0 | 5 | 66 | 261 | 222 | 0 | 0 | 555
| |
|
|
ABS. | 0 | 0 | 5 | 43 | 40 | 3 | 0 | 0 | 91
| 91 | 91 | 86 | 43 | 3 | 0 | 0 | 308
| REL. | 0.0 | 0.0 | 5.4 | 47.2 | 43.9 | 3.2 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 94.5 | 47.3 | 3.3 | 0.0 | 0.0 | 3.5
| ID | 0 | 0 | 5 | 94 | 219 | 82 | 0 | 0 | 402
| |
|
|
ABS. | 0 | 0 | 1 | 42 | 45 | 2 | 0 | 0 | 90
| 90 | 90 | 89 | 47 | 2 | 0 | 0 | 317
| REL. | 0.0 | 0.0 | 1.1 | 46.6 | 50.0 | 2.2 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 98.9 | 52.2 | 2.2 | 0.0 | 0.0 | 2.8
| ID | 0 | 0 | 1 | 93 | 250 | 55 | 0 | 0 | 400
| |
|
|
ABS. | 0 | 0 | 0 | 40 | 46 | 5 | 0 | 0 | 91
| 91 | 91 | 91 | 51 | 5 | 0 | 0 | 313
| REL | 0.0 | 0.0 | 0.0 | 43.9 | 50.5 | 5.4 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 100.0 | 56.0 | 5.5 | 0.0 | 0.0 | 20.11
| ID | 0 | 0 | 0 | 87 | 252 | 137 | 0 | 0 | 478
|
Year
| ABS. | 0 | 0 | 11 | 155 | 178 | 18 | 0 | 0 | 362
| 362 | 362 | 351 | 196 | 18 | 0 | 0 | 319 | REL. | 0.0 | 0.0 | 3.0 | 42.8 | 49.1 | 4.9 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 97.0 | 54.1 | 5.0 | 0.0 | 0.0 | 21.1
| ID | 0 | 0 | 3 | 85 | 245 | 124 | 0 | 0 | 458
|
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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