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 | 1295 | 2483 | 1183 | 1052 | 748 | 1045 | 1057 | 1052 | 726 | 1485 | 1420 | 902 | 857 | 1153 | 1316 | 1261 | 1598 | 1345 | 940 | 1111 | 1049 | 822 | 1049 | 1606 | 772 | 481 | 769 | 634 | 467 | 403 | 412 | 1048.12 | 2483.33 | 31.00
| 2 | 486 | 781 | 1196 | 891 | 667 | 779 | 898 | 1286 | 1374 | 882 | 365 | 521 | 311 | 555 | 459 | 431 | 607 | 599 | 473 | 422 | 390 | 653 | 772 | 1008 | 445 | 456 | 497 | 549 | ~ | ~ | ~ | 669.68 | 1373.70 | 28.00
| 3 | 730 | 429 | 634 | ~ | 1238 | 929 | 827 | 965 | 956 | 1118 | 1070 | 934 | 782 | 554 | 508 | 501 | 712 | 722 | 878 | 771 | 810 | 686 | 637 | 683 | 894 | 816 | 527 | 431 | 455 | 451 | 483 | 737.69 | 1238.31 | 30.00
| 4 | 599 | 670 | 677 | 668 | 799 | 745 | 952 | 991 | 1174 | 945 | 754 | 914 | 850 | 1074 | 835 | 838 | 916 | 694 | 810 | 937 | 942 | 931 | 893 | 753 | 707 | 903 | 892 | 640 | 631 | 816 | ~ | 831.71 | 1174.48 | 30.00
| 5 | 1002 | 781 | 765 | 800 | 631 | 570 | 812 | 756 | 565 | 634 | 581 | 535 | 628 | 744 | 579 | 643 | 614 | 531 | 621 | 583 | 545 | 642 | 659 | 639 | 580 | 632 | 657 | 679 | 404 | 508 | 530 | 640.32 | 1001.82 | 31.00
| 6 | 655 | 539 | 535 | 602 | 538 | 719 | 599 | 574 | 567 | 613 | 635 | 634 | 558 | 577 | 540 | 516 | 494 | 469 | 503 | 564 | 499 | 535 | 508 | 559 | 562 | 568 | 672 | 544 | 528 | 489 | ~ | 563.09 | 718.88 | 30.00
| 7 | 602 | 459 | 572 | 664 | 471 | 419 | 490 | 407 | 403 | 502 | 590 | 530 | 465 | 490 | 504 | 596 | 616 | 602 | 474 | 504 | 560 | 602 | 552 | 558 | 583 | 523 | 476 | 468 | 480 | 516 | 558 | 523.81 | 664.06 | 31.00
| 8 | 523 | 483 | 609 | 616 | 545 | 493 | 536 | 642 | 527 | 569 | 608 | 600 | 681 | 622 | 562 | 576 | 559 | 712 | 704 | 616 | 671 | 734 | 743 | 739 | 688 | 677 | 675 | 537 | 502 | 542 | 565 | 608.27 | 742.71 | 31.00
| 9 | 652 | 585 | 545 | 591 | 594 | 592 | 348 | 318 | 238 | 284 | 394 | 540 | 397 | 551 | 719 | 632 | 800 | 819 | 424 | 471 | 642 | 771 | 588 | 523 | 572 | 586 | 493 | 916 | 1125 | 1021 | ~ | 591.04 | 1124.74 | 30.00
| 10 | 447 | 292 | 399 | 448 | 783 | 1003 | 1050 | 688 | 472 | 488 | 412 | 406 | 523 | 534 | 506 | 813 | 648 | 559 | 1027 | 952 | 902 | 1033 | 486 | 284 | 277 | 350 | 590 | 636 | 1081 | 1113 | 770 | 644.20 | 1112.50 | 31.00
| 11 | 1042 | 619 | 570 | 564 | 666 | 665 | 1075 | 654 | 752 | 745 | 875 | 594 | 529 | 491 | 652 | 519 | 534 | 447 | 589 | 771 | 1016 | 1227 | 1046 | 757 | 865 | 1047 | 925 | 1110 | 967 | 959 | ~ | 775.74 | 1227.34 | 30.00
| 12 | 682 | 714 | 774 | 640 | 750 | 823 | 859 | 952 | 903 | 631 | 609 | 608 | 540 | 516 | 559 | 667 | 487 | 608 | 735 | 681 | 826 | 1136 | 1120 | 751 | 504 | 415 | 529 | 705 | 697 | 755 | 813 | 709.31 | 1136.14 | 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 | 2483
| 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 | 2.1
| 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 | 1174
| 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 | 9.4
| 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 | 1125
| 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 | 29.9
| 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 | 1227
| 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 | 22.11
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 363 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 364
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2483 | REL. | 99.7 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.1
| ID | 99 | | 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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