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 | 573 | 521 | 449 | 374 | 392 | 422 | 494 | 415 | 501 | 959 | 491 | 609 | 654 | 737 | 772 | 598 | 537 | 431 | 498 | 492 | 471 | 498 | 655 | 1033 | 745 | 972 | 831 | 855 | 1037 | 670 | 669 | 624.32 | 1037.19 | 31.00
| 2 | 1804 | 936 | 708 | 754 | 842 | 1642 | 761 | 672 | 673 | 1078 | 1002 | 522 | 562 | 614 | 548 | 503 | 488 | 616 | 769 | 805 | 637 | 880 | 981 | 786 | 627 | 658 | 499 | 437 | ~ | ~ | ~ | 778.65 | 1803.76 | 28.00
| 3 | 498 | 506 | 469 | 454 | 447 | 534 | 461 | 476 | 514 | 642 | 895 | 666 | 484 | 376 | 485 | 570 | 753 | 576 | 405 | 426 | 425 | 634 | 666 | 512 | 626 | ~ | 661 | 913 | 818 | 792 | 639 | 577.39 | 913.31 | 30.00
| 4 | 657 | 687 | 603 | 498 | 531 | 545 | 502 | 321 | 476 | 356 | 400 | 289 | 445 | 587 | 350 | 391 | 387 | 379 | 282 | 345 | 296 | 406 | 553 | 324 | 349 | 359 | 350 | 418 | 514 | 404 | ~ | 433.47 | 687.21 | 30.00
| 5 | 334 | 285 | 355 | 263 | 316 | 315 | 373 | 300 | 343 | 374 | 341 | 382 | 392 | 292 | 286 | 347 | 336 | 371 | 278 | 276 | 264 | 246 | 323 | 344 | 342 | 311 | 293 | 288 | 304 | 287 | 253 | 316.66 | 391.65 | 31.00
| 6 | 211 | 267 | 258 | 547 | 539 | 432 | 352 | 350 | 402 | 372 | 320 | 309 | 286 | 334 | 355 | 322 | 347 | 340 | 317 | 381 | 336 | 350 | 288 | 434 | 520 | 515 | 568 | 378 | ~ | 401 | ~ | 373.56 | 568.08 | 29.00
| 7 | 400 | 375 | 351 | 354 | 333 | 403 | 337 | 304 | 294 | 403 | 366 | 391 | 387 | 362 | 282 | 279 | 367 | 270 | 298 | 437 | 428 | 314 | 419 | 387 | 348 | 379 | 387 | 389 | 368 | 392 | 392 | 361.24 | 437.38 | 31.00
| 8 | 445 | 456 | 369 | 330 | 298 | 347 | 357 | 392 | 252 | 384 | 476 | 486 | 386 | 358 | 400 | 361 | 513 | 488 | 379 | 423 | 349 | 315 | 291 | 310 | 278 | 412 | 326 | 281 | 314 | 370 | 462 | 374.41 | 512.55 | 31.00
| 9 | 383 | 489 | 511 | 450 | 491 | 418 | 496 | 382 | 344 | 371 | 440 | 339 | 392 | 355 | ~ | 384 | 394 | 325 | 259 | 252 | 304 | 613 | 438 | 695 | 623 | 665 | 615 | 463 | 389 | 354 | ~ | 435.66 | 694.99 | 29.00
| 10 | 392 | 419 | 444 | 576 | 576 | 492 | 572 | 1538 | 541 | 350 | 345 | 371 | 490 | 412 | 562 | 480 | 362 | 326 | 450 | 442 | 377 | 435 | 421 | 419 | 369 | 385 | 339 | 256 | 305 | 307 | 315 | 453.72 | 1537.97 | 31.00
| 11 | 309 | 406 | 334 | 434 | 368 | 349 | 816 | 599 | 719 | 721 | 635 | 964 | 835 | 432 | 509 | 395 | 337 | 367 | 413 | 459 | 546 | 801 | 1194 | 1796 | 1239 | 2392 | 1086 | 1355 | 898 | 654 | ~ | 745.39 | 2391.66 | 30.00
| 12 | 735 | 930 | 1000 | 785 | 561 | 466 | 502 | 595 | 616 | 666 | 1012 | 763 | 518 | 714 | 1054 | 441 | 703 | 715 | 590 | 469 | 622 | 789 | 1053 | 431 | 599 | 549 | 597 | 589 | 1722 | 1368 | 621 | 734.74 | 1722.31 | 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. | 88 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1804
| REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.2
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 687
| 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 | 2.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 695
| 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 | 24.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2392
| REL | 96.7 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 358 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 362
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 2392 | REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 98 | 1 | 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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