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 | 451 | 359 | 901 | 1661 | 1054 | 825 | 972 | 749 | 536 | 598 | 570 | 635 | 974 | 1009 | 595 | 603 | 643 | 506 | 619 | 460 | 452 | 497 | 511 | 507 | 438 | 414 | 382 | 336 | 378 | 467 | 603 | 635.58 | 1661.12 | 31.00
| 2 | 531 | 459 | 433 | 706 | 655 | 777 | 801 | 461 | 415 | 372 | 335 | 341 | 564 | 668 | 1186 | 1683 | 482 | 696 | 411 | 368 | 440 | 394 | 341 | 420 | 544 | 361 | 368 | 386 | ~ | ~ | ~ | 557.13 | 1683.09 | 28.00
| 3 | 407 | 624 | 521 | 685 | 865 | 459 | 349 | 536 | 371 | 584 | 384 | 478 | 512 | 554 | 617 | 797 | 701 | 521 | 469 | 491 | 506 | 367 | 396 | 408 | 455 | 497 | 525 | 732 | 971 | 761 | 685 | 555.78 | 971.40 | 31.00
| 4 | 589 | 641 | 500 | 555 | 502 | 509 | 586 | 637 | 677 | 681 | 799 | 874 | 751 | 643 | 501 | 575 | 589 | 641 | 604 | 547 | 496 | 582 | 472 | 468 | 494 | 353 | 337 | 337 | 370 | 484 | ~ | 559.77 | 873.63 | 30.00
| 5 | 501 | 466 | 516 | 337 | 425 | 415 | 581 | 453 | 558 | 497 | 646 | 570 | 469 | 397 | 393 | 365 | 380 | 417 | 382 | 416 | 561 | 474 | 538 | 444 | 561 | 575 | 563 | 558 | 369 | 392 | 443 | 472.90 | 646.17 | 31.00
| 6 | 291 | 393 | 445 | 591 | 510 | 519 | 459 | 443 | 438 | 405 | 469 | 424 | 341 | 478 | 359 | 367 | 421 | 704 | 500 | 448 | 414 | 450 | 406 | 514 | 378 | 403 | 397 | 519 | 301 | 350 | ~ | 437.94 | 703.61 | 30.00
| 7 | 333 | 356 | 464 | 371 | 450 | 416 | 462 | 506 | 564 | 436 | 324 | 406 | 470 | 404 | 526 | 525 | 672 | 435 | 471 | 481 | 424 | 339 | 383 | 342 | 356 | 361 | 368 | 449 | 474 | 553 | 600 | 442.61 | 672.29 | 31.00
| 8 | 494 | 488 | 638 | 542 | 677 | 547 | 618 | 633 | 932 | 594 | 617 | 471 | 526 | 317 | 401 | 541 | 619 | 519 | 551 | 692 | 609 | 653 | 632 | 553 | 599 | 840 | 740 | 629 | 721 | 609 | 749 | 604.90 | 931.82 | 31.00
| 9 | 343 | 461 | 681 | 843 | 660 | 483 | 592 | 696 | 1005 | 873 | 499 | 574 | 638 | 472 | 298 | 419 | 448 | 605 | 663 | 513 | 597 | 722 | 469 | 543 | 516 | 597 | 435 | 682 | 821 | 822 | ~ | 599.00 | 1004.51 | 30.00
| 10 | 953 | 833 | 493 | 551 | 471 | 429 | 457 | 477 | 889 | 595 | 503 | 485 | 751 | 560 | 588 | 530 | 507 | 533 | 489 | 820 | 798 | 567 | 556 | 658 | 463 | 310 | 304 | 315 | 672 | 610 | 802 | 579.64 | 953.45 | 31.00
| 11 | 533 | 493 | 637 | 574 | 553 | 1099 | 1072 | 618 | 387 | 618 | 614 | 825 | 624 | 662 | 314 | 299 | 601 | 1241 | 771 | 855 | 1673 | 1094 | 537 | 1589 | 999 | 656 | 1114 | 1363 | 1475 | 612 | ~ | 816.78 | 1672.65 | 30.00
| 12 | 887 | 1451 | 928 | 918 | 700 | 503 | 577 | 514 | 942 | 2249 | 1998 | 1272 | 1561 | 2310 | 2241 | 1196 | 675 | 608 | 974 | 557 | 849 | 1382 | 1000 | 1575 | 2371 | 481 | 553 | 701 | 723 | 700 | 740 | 1101.15 | 2371.48 | 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. | 89 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1683
| 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 | 16.2
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 874
| 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 | 12.4
| 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 | 1005
| 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 | 9.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 2371
| REL | 93.4 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.12
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 358 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 2371 | REL. | 98.0 | 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.12
| 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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