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 | 358 | 362 | 973 | 1682 | 2119 | 974 | 1038 | 1249 | 474 | 603 | 616 | ~ | ~ | ~ | ~ | 662 | 1062 | 629 | 551 | 390 | 484 | 834 | 591 | 511 | 551 | 369 | 450 | 361 | 436 | 985 | 760 | 743.42 | 2119.49 | 27.00
| 2 | 971 | 1563 | 1546 | 1167 | 1051 | 1532 | 820 | 569 | 463 | 455 | 464 | 505 | 680 | 722 | 917 | 1043 | 1527 | 880 | 521 | 474 | 597 | 507 | 494 | 515 | 774 | 463 | 516 | 587 | ~ | ~ | ~ | 797.24 | 1563.46 | 28.00
| 3 | 892 | 604 | 555 | 1204 | 1632 | 990 | 528 | 1056 | 692 | 867 | 1211 | 1479 | 1463 | 649 | 886 | 983 | 1360 | 1007 | 619 | 751 | 706 | 567 | 552 | 546 | 521 | 550 | 676 | 1268 | 1367 | 1095 | 1084 | 914.83 | 1631.66 | 31.00
| 4 | 1085 | 975 | 736 | 806 | 820 | 735 | 992 | 1155 | 1007 | 1034 | 1118 | 1033 | 1038 | 972 | 919 | 889 | 935 | 833 | 877 | 741 | 690 | 999 | 683 | 663 | 639 | 499 | 469 | 520 | 474 | 1014 | ~ | 845.01 | 1155.34 | 30.00
| 5 | 803 | 726 | 716 | 527 | 649 | 623 | 642 | 452 | 440 | 474 | 677 | 634 | 751 | 383 | 497 | 565 | 409 | 404 | 397 | 520 | 596 | 571 | 549 | 528 | 437 | 639 | 524 | 491 | 407 | 554 | 446 | 549.37 | 802.60 | 31.00
| 6 | 473 | 663 | 644 | 536 | 463 | 608 | 699 | 554 | 626 | 469 | 519 | 541 | 456 | 663 | 553 | 649 | 725 | 745 | 693 | 622 | 621 | 596 | 530 | 542 | 498 | 543 | 465 | 394 | 442 | 564 | ~ | 569.99 | 744.94 | 30.00
| 7 | 736 | 641 | 562 | 542 | 574 | 562 | 675 | 765 | 780 | 657 | 752 | 770 | 687 | 627 | 711 | ~ | 832 | 646 | 676 | 748 | 669 | 619 | 506 | 452 | 461 | 447 | 486 | 624 | 633 | 554 | 523 | 630.61 | 832.48 | 30.00
| 8 | 647 | 780 | 640 | 494 | 535 | 564 | 573 | 626 | 830 | 583 | 529 | ~ | ~ | 416 | 484 | 558 | 701 | 772 | 734 | 719 | 523 | 846 | 909 | 723 | 767 | 697 | 592 | 817 | 906 | 1012 | 728 | 679.51 | 1011.98 | 29.00
| 9 | 704 | 761 | 827 | 900 | 780 | 879 | 997 | 1027 | 1088 | 823 | 857 | 924 | 1153 | 757 | 780 | 944 | 850 | 961 | 1209 | 1395 | 1137 | 1117 | 1128 | 1107 | 987 | 902 | 767 | 1018 | 1207 | 1493 | ~ | 982.61 | 1493.11 | 30.00
| 10 | 1303 | 1347 | 945 | 715 | 519 | 518 | 573 | 653 | 668 | 661 | 590 | 586 | 826 | 747 | 1118 | 1335 | 657 | 614 | 583 | 1039 | 1121 | 1417 | 501 | 1052 | 508 | 431 | 439 | ~ | ~ | 1319 | 956 | 818.55 | 1416.60 | 29.00
| 11 | 1134 | 661 | 771 | 858 | 692 | 838 | 980 | 625 | 548 | 1077 | 879 | 1503 | 1137 | 1111 | 1775 | 1769 | 1093 | 1309 | 844 | 949 | 860 | 907 | 1217 | 1359 | 1620 | 1205 | 1092 | 822 | 977 | 832 | ~ | 1048.18 | 1774.70 | 30.00
| 12 | 1104 | 901 | 911 | 919 | 714 | 689 | 753 | 758 | 1025 | 1124 | 1662 | 962 | 942 | 1091 | 1057 | 1178 | 1290 | 747 | 1495 | 1756 | 2009 | 1112 | 1042 | 899 | 695 | 822 | 1143 | 1407 | 711 | 656 | 790 | 1044.03 | 2008.90 | 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. | 84 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2119
| REL. | 97.6 | 2.3 | 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 | 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 | 1155
| 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 | 8.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1493
| 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 | 30.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 2009
| REL | 95.5 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.12
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 350 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 356
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 2119 | REL. | 98.3 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.7 | 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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