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 | 334 | 242 | 286 | 300 | 284 | 388 | 410 | 399 | 540 | 266 | 308 | 412 | 472 | 422 | 383 | 302 | 236 | 243 | 254 | 287 | 246 | 395 | 345 | 273 | 316 | 364 | 332 | 356 | 327 | 284 | 294 | 332.24 | 540.10 | 31.00
| 2 | 266 | 281 | 251 | 312 | 254 | 293 | 285 | 280 | 261 | 317 | 286 | 316 | 282 | 304 | 332 | 286 | 305 | 344 | 378 | 411 | 310 | 418 | 360 | 375 | 291 | 294 | 353 | 379 | 278 | ~ | ~ | 313.83 | 417.71 | 29.00
| 3 | 293 | 257 | 291 | 255 | 257 | 321 | 302 | 290 | 264 | 295 | 294 | 317 | 323 | 292 | 271 | 269 | 269 | 323 | 298 | 351 | 273 | 404 | 410 | 485 | 279 | 315 | 297 | 387 | 384 | 402 | 416 | 318.87 | 485.11 | 31.00
| 4 | 389 | 371 | 410 | 312 | 291 | 240 | 289 | 260 | 297 | 357 | 393 | 301 | 253 | 310 | 289 | 275 | 357 | 314 | 504 | ~ | ~ | ~ | ~ | 264 | 342 | ~ | ~ | 296 | ~ | ~ | ~ | 323.30 | 503.91 | 22.00
| 5 | ~ | 255 | 254 | 284 | 267 | 255 | 311 | 304 | 252 | 296 | 308 | 280 | 271 | 244 | 241 | 259 | 278 | 248 | 232 | 248 | 253 | 271 | 286 | 297 | 276 | 287 | 246 | 250 | 219 | 226 | 237 | 264.52 | 310.68 | 30.00
| 6 | 284 | 269 | 275 | 317 | 277 | 248 | 198 | 244 | 290 | 325 | 327 | 257 | 324 | 305 | 217 | 159 | 191 | 160 | 292 | 274 | 252 | 246 | 212 | 199 | 187 | 164 | 173 | 184 | 213 | 215 | ~ | 242.63 | 327.08 | 30.00
| 7 | 272 | 261 | 246 | 231 | 193 | 232 | 276 | 176 | 193 | 223 | 208 | 192 | 196 | 204 | 199 | 215 | 218 | 230 | 145 | 171 | 192 | 220 | 302 | 287 | 226 | 233 | 236 | 212 | 222 | 233 | 219 | 221.33 | 301.56 | 31.00
| 8 | 235 | 224 | 204 | 212 | 262 | 260 | 213 | 251 | 189 | 261 | 219 | 249 | 263 | 278 | 268 | 254 | 285 | 311 | 313 | 296 | 299 | 254 | 277 | 299 | 238 | 264 | 295 | 303 | 270 | 287 | 338 | 263.58 | 337.50 | 31.00
| 9 | 357 | 258 | 268 | 253 | 255 | 300 | 274 | 312 | 353 | 377 | 341 | 346 | 308 | 356 | 349 | 282 | 301 | 344 | 350 | 380 | 358 | 393 | 316 | 347 | 383 | 459 | 486 | 516 | 372 | 418 | ~ | 347.09 | 516.15 | 30.00
| 10 | 429 | 244 | 380 | 412 | 397 | 317 | 299 | 313 | 382 | 357 | 363 | 370 | 470 | 501 | 410 | 416 | 388 | 372 | 403 | 454 | 422 | 466 | 523 | 328 | 330 | 320 | 318 | 358 | 334 | 401 | 304 | 380.01 | 522.66 | 31.00
| 11 | 324 | 403 | 391 | 335 | 383 | 383 | 356 | 524 | 327 | 277 | 326 | 541 | 553 | 343 | 345 | 414 | 394 | 333 | 415 | 538 | 384 | 442 | 534 | 412 | 431 | 348 | 334 | 410 | 529 | 562 | ~ | 409.63 | 561.98 | 30.00
| 12 | 560 | 528 | 436 | 535 | 573 | 572 | 721 | 706 | 504 | 365 | 336 | 354 | 333 | 347 | 336 | 365 | 361 | 399 | 465 | 538 | 545 | 480 | 452 | 533 | 765 | 693 | 835 | 441 | 570 | 427 | 404 | 499.28 | 834.84 | 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 | 540
| 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 | 9.1
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 504
| 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 | 19.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 516
| 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 | 28.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 835
| 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 | 27.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 357 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 357
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 835 | 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 | 27.12
| 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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