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 | 890 | 859 | 1399 | 1266 | 1401 | 671 | 859 | 1115 | 960 | 1101 | 899 | 1012 | 955 | 818 | 1424 | 1083 | 683 | 1074 | 872 | 931 | 876 | 848 | 897 | 816 | 969 | 1168 | 555 | 1443 | 1230 | 673 | 597 | 978.87 | 1442.53 | 31.00
| 2 | 744 | 824 | 953 | 1119 | 620 | 820 | 1026 | 1327 | 858 | 1317 | 1370 | 1751 | 727 | 1184 | 2242 | 2262 | 822 | 640 | 690 | 564 | 589 | 582 | 665 | 861 | 1071 | 948 | 892 | 803 | ~ | ~ | ~ | 1009.66 | 2261.65 | 28.00
| 3 | 1276 | 876 | 894 | 828 | 795 | 810 | 751 | 815 | 1203 | 656 | 908 | 645 | 682 | 627 | 1136 | 901 | 859 | 802 | 592 | 600 | 772 | 1030 | 710 | 826 | 861 | 573 | 576 | 603 | 655 | 1331 | 1143 | 830.15 | 1331.32 | 31.00
| 4 | 1163 | 1017 | 857 | 649 | 669 | 661 | 609 | 674 | 800 | 792 | 640 | 502 | 498 | 516 | 575 | 857 | 791 | 574 | 752 | 585 | 558 | 599 | 855 | 947 | 564 | 591 | 817 | 644 | 630 | 647 | ~ | 701.09 | 1162.73 | 30.00
| 5 | 579 | 514 | 549 | 596 | 502 | 468 | 487 | 555 | 548 | 590 | 445 | 565 | 552 | 443 | 599 | 551 | 543 | 555 | 579 | 600 | 471 | 486 | 561 | 734 | 521 | 548 | 608 | 641 | 477 | 507 | 478 | 543.63 | 734.14 | 31.00
| 6 | 433 | 374 | 334 | 380 | 577 | 669 | 459 | 467 | 415 | 469 | 500 | 471 | 433 | 626 | 498 | 401 | 470 | ~ | 398 | 553 | 504 | 419 | 390 | 510 | 568 | 472 | 410 | 445 | 516 | 419 | ~ | 468.26 | 668.90 | 29.00
| 7 | 367 | 308 | 303 | 349 | 380 | 294 | 357 | 388 | 386 | 457 | 375 | 295 | 402 | 402 | 323 | 339 | 406 | 348 | 422 | 357 | 399 | 402 | 345 | 393 | 299 | 379 | 498 | 439 | 390 | 502 | 451 | 379.21 | 501.75 | 31.00
| 8 | 561 | 555 | 583 | 523 | 422 | 481 | 562 | 497 | 694 | 545 | 592 | 609 | 1087 | 599 | 480 | 631 | 479 | 639 | 720 | 538 | 525 | 632 | 669 | 803 | 850 | 679 | 527 | 411 | 593 | 483 | 706 | 602.40 | 1086.58 | 31.00
| 9 | 592 | 726 | 765 | 688 | 631 | 712 | 651 | 584 | 632 | 756 | 540 | 612 | 616 | 690 | 546 | 664 | 609 | 730 | 655 | 732 | 639 | 875 | 674 | 778 | 710 | 840 | 816 | 689 | 711 | 906 | ~ | 692.34 | 906.25 | 30.00
| 10 | 604 | 738 | 788 | 715 | 771 | 715 | 940 | 1012 | 1161 | 896 | 642 | 1068 | 1032 | 1424 | 1278 | 882 | 730 | 1013 | 1423 | 962 | 847 | 677 | 785 | 774 | 895 | 666 | 716 | 772 | 712 | 731 | 706 | 873.38 | 1424.17 | 31.00
| 11 | 534 | 768 | 932 | 851 | 961 | 667 | 609 | 492 | 617 | 1441 | 1369 | 908 | 730 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 770 | 484 | 453 | 703 | 1449 | 1153 | 995 | 738 | 728 | 690 | ~ | 827.90 | 1448.74 | 23.00
| 12 | 567 | 591 | 748 | 931 | 1435 | 848 | 630 | 709 | 1455 | 1239 | 829 | 508 | 668 | 738 | 916 | 495 | 662 | 697 | 630 | 579 | 513 | 595 | 549 | 489 | 470 | 534 | 504 | 481 | 600 | 495 | 542 | 698.28 | 1454.64 | 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. | 87 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2262
| REL. | 96.6 | 3.3 | 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 | 16.2
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1163
| 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 | 1087
| 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 | 13.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1455
| 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 | 9.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 354 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 357
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2262 | REL. | 99.1 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| 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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