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 | 290 | 212 | 322 | 317 | 332 | 377 | 239 | 377 | 319 | 361 | 186 | 253 | 274 | 348 | 320 | 186 | 161 | 180 | 196 | 242 | 198 | 273 | 376 | 295 | 283 | 315 | 302 | 332 | 225 | 214 | 228 | 275.24 | 376.93 | 31.00
| 2 | 252 | 293 | 276 | 292 | 307 | 265 | 279 | 246 | 248 | 265 | 297 | 284 | 254 | 270 | 279 | 247 | 279 | 291 | 300 | 364 | 317 | 331 | 314 | 311 | 266 | 333 | 308 | 339 | 334 | ~ | ~ | 291.11 | 364.02 | 29.00
| 3 | 257 | 228 | 227 | 230 | 239 | 280 | 246 | 249 | 242 | 287 | 266 | 344 | 318 | 308 | 268 | 281 | 304 | 355 | 314 | 281 | 269 | 264 | 315 | 297 | 307 | 376 | 292 | 321 | 273 | 299 | 281 | 284.43 | 376.27 | 31.00
| 4 | 292 | 265 | 253 | 309 | 249 | 229 | 228 | 274 | 258 | 288 | 302 | 249 | 216 | 255 | 246 | 238 | 248 | 250 | 299 | 298 | 300 | 254 | 230 | 258 | 251 | 247 | 249 | 234 | 237 | 268 | ~ | 259.09 | 308.58 | 30.00
| 5 | 304 | ~ | 277 | 324 | 298 | 282 | 318 | 306 | 319 | 334 | 331 | 302 | 267 | 240 | 247 | 278 | 304 | 304 | 279 | 306 | 295 | 318 | 325 | 334 | 333 | 362 | 348 | 324 | 289 | 283 | 292 | 304.14 | 361.65 | 30.00
| 6 | 201 | 226 | 252 | 283 | 283 | 288 | 247 | 245 | 293 | 314 | 319 | 336 | 303 | ~ | 258 | 202 | 192 | 210 | 241 | 262 | 278 | 297 | 291 | 269 | 247 | 222 | 213 | 218 | 229 | 261 | ~ | 257.93 | 336.26 | 29.00
| 7 | 307 | 317 | 273 | 263 | 225 | 229 | 275 | 231 | 223 | 232 | 236 | 232 | 231 | 255 | 246 | 237 | 246 | 264 | 233 | 207 | 255 | 257 | 283 | 297 | 270 | 289 | 290 | 285 | 282 | 277 | 266 | 258.57 | 317.04 | 31.00
| 8 | 277 | 282 | 273 | 281 | 339 | 355 | 293 | 268 | 245 | 273 | 279 | 277 | 277 | 289 | 317 | 280 | 260 | 284 | 286 | 310 | 281 | 258 | 240 | 252 | 209 | 212 | 211 | 306 | 279 | 308 | 330 | 278.39 | 355.39 | 31.00
| 9 | 359 | 275 | 272 | 246 | 251 | 255 | 267 | 279 | ~ | ~ | 292 | 272 | 297 | 290 | 296 | 256 | 255 | 263 | 286 | 334 | 341 | 359 | 266 | 277 | 278 | 324 | 330 | 308 | 275 | 284 | ~ | 288.83 | 359.00 | 28.00
| 10 | 253 | 233 | 290 | 369 | 304 | 214 | 208 | 174 | 208 | 210 | 245 | 240 | 238 | 319 | 268 | 259 | 295 | 301 | 312 | 260 | 218 | 263 | 335 | 250 | 251 | 220 | 197 | 249 | 265 | 303 | 230 | 257.41 | 368.69 | 31.00
| 11 | 271 | 298 | 312 | 293 | 301 | 296 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 405 | 276 | 295 | 352 | 324 | 323 | 334 | 388 | 354 | 339 | 436 | 574 | 280 | 250 | 275 | 303 | 378 | ~ | 332.85 | 574.44 | 23.00
| 12 | 393 | 497 | 461 | 371 | 450 | 527 | 634 | 612 | 434 | 290 | 278 | 282 | 282 | 295 | 292 | 317 | 347 | 357 | 374 | 405 | 369 | 417 | 465 | 548 | 688 | 699 | 476 | 471 | 433 | 334 | 351 | 424.12 | 698.88 | 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- 1667 | 1668- 3333 | 3334- 5000 | 5001- 7500 | 7501-10000 | 10001-15000 | 15001-20000 | over 20000 | 1667 | 3333 | 5000 | 7500 | 10000 | 15000 | 20000
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 377
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 362
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 359
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 699
| REL | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 355 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 355
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 699 | REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
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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