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 | 345 | 398 | 855 | 1382 | 2328 | 1773 | 927 | 752 | 563 | 638 | 690 | 931 | 946 | 668 | 638 | 611 | 711 | 656 | 1393 | 834 | 692 | 839 | 805 | 716 | 1039 | 491 | 726 | 598 | 889 | 840 | 1224 | 867.67 | 2327.86 | 31.00
| 2 | 1198 | 1652 | 1274 | 1171 | 1641 | 863 | 972 | 683 | 536 | 475 | 530 | 430 | 744 | 670 | 1251 | 797 | 1031 | 739 | 569 | 563 | 590 | 564 | 532 | 511 | 1012 | 680 | 897 | 765 | ~ | ~ | ~ | 833.62 | 1651.82 | 28.00
| 3 | 758 | 618 | 635 | 804 | 1104 | 804 | 425 | 897 | 875 | 813 | 911 | 1007 | 843 | 336 | 525 | 633 | 709 | 1072 | 559 | 526 | 777 | 467 | 403 | 308 | 348 | 381 | 565 | 590 | 538 | 361 | 383 | 644.37 | 1103.65 | 31.00
| 4 | 552 | 391 | 410 | 524 | 476 | 332 | 471 | 649 | 591 | 506 | 468 | 449 | 655 | 593 | 870 | 709 | 702 | 764 | 661 | 535 | 481 | 623 | 533 | 533 | 557 | 485 | 473 | 505 | 600 | 1036 | ~ | 571.09 | 1035.94 | 30.00
| 5 | 488 | 407 | 495 | 445 | 534 | 549 | 467 | 337 | 356 | 372 | 521 | 574 | 569 | 517 | 495 | 447 | 495 | 422 | 436 | 447 | 443 | 453 | 443 | 592 | 434 | 487 | 471 | 538 | 451 | 422 | 461 | 469.84 | 592.29 | 31.00
| 6 | 469 | 410 | 417 | 474 | 377 | 423 | 549 | 504 | 569 | 499 | 504 | 474 | 514 | 583 | 664 | 494 | 513 | 561 | 578 | 494 | 530 | 548 | 481 | 457 | 417 | 476 | 509 | 460 | 438 | 428 | ~ | 493.71 | 663.54 | 30.00
| 7 | 514 | 552 | 497 | 556 | 461 | 505 | 455 | 553 | 556 | 498 | 478 | 468 | 520 | 469 | 530 | 561 | 580 | 603 | 496 | 440 | 496 | 539 | 585 | 538 | 556 | 685 | 629 | 582 | 592 | 604 | 613 | 539.14 | 685.16 | 31.00
| 8 | 697 | 633 | 564 | 565 | 560 | 588 | 595 | 654 | 719 | 714 | 564 | 674 | 609 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 633 | 720 | 618 | 757 | 641 | 639.08 | 757.29 | 18.00
| 9 | 473 | 503 | 615 | 687 | 647 | 654 | 720 | 601 | 712 | 630 | 645 | 593 | 743 | 607 | 675 | 797 | 911 | 775 | 678 | 808 | 769 | 663 | 559 | 484 | 666 | 758 | 585 | 781 | 815 | 887 | ~ | 681.27 | 910.68 | 30.00
| 10 | 963 | 987 | 1200 | 834 | 688 | 639 | 648 | 730 | 650 | 678 | 563 | 582 | 684 | 1367 | 928 | 1365 | 851 | 945 | 788 | 925 | 1035 | 1506 | 793 | 1056 | 763 | 613 | 686 | 585 | 949 | 1188 | 832 | 871.64 | 1505.73 | 31.00
| 11 | 785 | 616 | 435 | 582 | 449 | 599 | ~ | 1019 | 505 | 835 | 854 | 1202 | 1168 | 956 | 1228 | 1463 | 882 | 1423 | 652 | 585 | 565 | 1294 | 1077 | 561 | 1164 | 1658 | 1075 | 637 | 897 | 943 | ~ | 900.37 | 1657.55 | 29.00
| 12 | 842 | 980 | 1017 | 930 | 753 | 704 | 807 | 873 | ~ | ~ | ~ | 784 | 901 | 1094 | 856 | 1170 | 1163 | 1041 | 1303 | 1031 | 1455 | 1011 | 790 | 703 | 697 | 791 | 819 | 1037 | 1822 | 1795 | 750 | 997.07 | 1821.61 | 28.00
|
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 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2328
| REL. | 97.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.1
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1036
| 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 | 30.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 79 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 911
| 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 | 17.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1822
| REL | 97.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.12
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 344 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 348
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 2328 | 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 | 5.1
| 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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