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 | 643 | 596 | 400 | 560 | 493 | 541 | 749 | 816 | 693 | 405 | 364 | 460 | 321 | 304 | 374 | 226 | 82 | 97 | 128 | 143 | 141 | 327 | 264 | 302 | 489 | 535 | 288 | 355 | 160 | 165 | 165 | 373.78 | 815.69 | 31.00
| 2 | 442 | 418 | 304 | 441 | 532 | 891 | 608 | 316 | 261 | 427 | 591 | 503 | 304 | 482 | 622 | 521 | 334 | 417 | 619 | 474 | 463 | 837 | 835 | 422 | 407 | 580 | 631 | 544 | 525 | ~ | ~ | 508.64 | 890.89 | 29.00
| 3 | 374 | 318 | 343 | 277 | 321 | 390 | 366 | 357 | 330 | 463 | 379 | 501 | 604 | 470 | 311 | 372 | 372 | 502 | 418 | 425 | 459 | 709 | 707 | 752 | 663 | 522 | 408 | 499 | 528 | 546 | 558 | 459.43 | 752.17 | 31.00
| 4 | 678 | 588 | 564 | 574 | 427 | 354 | 383 | 492 | 454 | 447 | 561 | 535 | 431 | 483 | 441 | 471 | 424 | 452 | 505 | 521 | 551 | 488 | 432 | 451 | 458 | 501 | 481 | 473 | 471 | 523 | ~ | 487.22 | 678.19 | 30.00
| 5 | 530 | 471 | 460 | 481 | 474 | 483 | 476 | 518 | 514 | 520 | 498 | 417 | 423 | 433 | 446 | 478 | 519 | 503 | 477 | 461 | 462 | 464 | 474 | 513 | 499 | 478 | 470 | 461 | 415 | 427 | 469 | 474.67 | 529.69 | 31.00
| 6 | 483 | 516 | 547 | 580 | 540 | 515 | 460 | 453 | 521 | 538 | 558 | 520 | 554 | 543 | 444 | 388 | 423 | 458 | 513 | 540 | 550 | 510 | 547 | 482 | 445 | 384 | 382 | 408 | 413 | 468 | ~ | 489.43 | 579.95 | 30.00
| 7 | 539 | 570 | 561 | 519 | 470 | 494 | 543 | 459 | 446 | 515 | 532 | 440 | 469 | 553 | 483 | 467 | 522 | 505 | 446 | 451 | 479 | 514 | 507 | 579 | 528 | 549 | 554 | 491 | 486 | 521 | 493 | 505.89 | 578.65 | 31.00
| 8 | 519 | 518 | 528 | 531 | 533 | 533 | 505 | 525 | 502 | 584 | 528 | 557 | 585 | 609 | 583 | 537 | 540 | 624 | 621 | 555 | 550 | 524 | 527 | 495 | 477 | 454 | 471 | 538 | 569 | 547 | 588 | 540.57 | 623.70 | 31.00
| 9 | 625 | 480 | 490 | 448 | 495 | 545 | 524 | 572 | 604 | 568 | 545 | 609 | 576 | 538 | 536 | 552 | 523 | 532 | 582 | 563 | 619 | 632 | 528 | 593 | 702 | 706 | 889 | 693 | 587 | 580 | ~ | 581.19 | 888.80 | 30.00
| 10 | 588 | 636 | 643 | 723 | 853 | 570 | 493 | 574 | 573 | 606 | 707 | 695 | 968 | 795 | 600 | 729 | 724 | 637 | 868 | 626 | 598 | 777 | 771 | 901 | 677 | 534 | 554 | 733 | 723 | 947 | 700 | 694.26 | 967.97 | 31.00
| 11 | 788 | 671 | 671 | 685 | 653 | 529 | 970 | 773 | 928 | 799 | 791 | 671 | 765 | 786 | 891 | 961 | 689 | 715 | 885 | 844 | 768 | 1077 | 1145 | 1130 | 653 | 647 | 481 | 667 | 632 | 622 | ~ | 776.26 | 1144.79 | 30.00
| 12 | 567 | 571 | 719 | 740 | 581 | 652 | 680 | 1044 | 1015 | 692 | 583 | 508 | 507 | 385 | 331 | 338 | 504 | 863 | 780 | 791 | 572 | 667 | 865 | 845 | 680 | 922 | 836 | 771 | 984 | 1083 | 651 | 700.81 | 1083.33 | 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 | 891
| 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 | 6.2
| 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 | 678
| 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 | 1.4
| 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 | 889
| 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 | 27.9
| 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 | 1145
| 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 | 23.11
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 366 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 366
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1145 | 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 | 23.11
| 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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