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 | 1552 | 1842 | 1751 | 1607 | 1422 | 1591 | 2407 | 3579 | 1165 | 2323 | 2170 | 2297 | 1697 | 2130 | 1279 | 1442 | 1213 | 1044 | 967 | 1429 | 1725 | 1194 | 1273 | 1837 | 1266 | 2099 | 2538 | 836 | 698 | 650 | 552 | 1599.08 | 3578.65 | 31.00
| 2 | 530 | 744 | 1547 | 1207 | 940 | 988 | 926 | 1375 | 1898 | 2377 | 827 | 501 | 375 | 653 | 548 | 464 | 784 | 686 | 830 | 857 | 779 | 1177 | 1664 | 1684 | 916 | 919 | 1105 | 1175 | ~ | ~ | ~ | 1016.90 | 2376.77 | 28.00
| 3 | 1676 | 1570 | 1550 | 1515 | 1120 | 896 | 690 | 1011 | 930 | 1096 | 1137 | 1392 | 1024 | 946 | 755 | 756 | 977 | 743 | 1025 | 957 | 903 | 1067 | 1068 | 1056 | 1305 | 1082 | 1112 | 898 | 949 | 1014 | 1428 | 1085.35 | 1675.65 | 31.00
| 4 | 1340 | 1347 | 552 | 445 | 466 | 476 | 580 | 713 | 719 | 596 | 504 | 555 | 672 | 788 | 792 | 1050 | 1178 | 899 | 560 | 785 | 981 | 1086 | 1022 | 829 | 825 | 733 | 749 | 641 | 450 | 534 | ~ | 762.37 | 1347.42 | 30.00
| 5 | 571 | 708 | 748 | 902 | 609 | 555 | 610 | 698 | 547 | 637 | 574 | 720 | 678 | 669 | 514 | 427 | 418 | 418 | 466 | 372 | 372 | 340 | 340 | 227 | 241 | 244 | 406 | 348 | 342 | 372 | 418 | 499.73 | 902.14 | 31.00
| 6 | 483 | 508 | 507 | 571 | 534 | 571 | 521 | 544 | 495 | 436 | 530 | 570 | 626 | 450 | 537 | 621 | 650 | 573 | 600 | 620 | 598 | 606 | 545 | 596 | 735 | 300 | 389 | 415 | 450 | 414 | ~ | 533.25 | 735.27 | 30.00
| 7 | 630 | 621 | 641 | 481 | 455 | 393 | 474 | 451 | 517 | 508 | 515 | 499 | 527 | 590 | 593 | 508 | 437 | 523 | 422 | 436 | 596 | 634 | 523 | 585 | 656 | 554 | 606 | 614 | 686 | 721 | 783 | 554.22 | 782.90 | 31.00
| 8 | 729 | 708 | 885 | 896 | 872 | 312 | 377 | 418 | 421 | 471 | 528 | 571 | 606 | 625 | 757 | 607 | 649 | 818 | 908 | 857 | 809 | 861 | 868 | 1004 | 1110 | 1060 | 1161 | 1146 | 1058 | 997 | 1153 | 782.13 | 1161.20 | 31.00
| 9 | 1291 | 1458 | 681 | 705 | 575 | 511 | 498 | 484 | 438 | 664 | 714 | 895 | 723 | 767 | 904 | 1005 | 1074 | 1135 | 1037 | 928 | 1069 | 1170 | 1239 | 596 | 554 | 550 | 554 | 685 | 869 | 768 | ~ | 818.09 | 1458.20 | 30.00
| 10 | 779 | 620 | 731 | 746 | 1011 | 1308 | 1545 | 1127 | 940 | 938 | 886 | 1184 | 1279 | 1238 | 1015 | 890 | 691 | 497 | 701 | 822 | 740 | 915 | 1168 | 881 | 631 | 752 | 818 | 996 | 973 | 1072 | 972 | 931.12 | 1544.90 | 31.00
| 11 | 933 | 1021 | 626 | 672 | 717 | 691 | 995 | 882 | 940 | 1303 | 1365 | 1237 | 1347 | 1282 | 1588 | 1237 | 775 | 705 | 1091 | 1623 | 1491 | 844 | 1056 | 2031 | 2970 | 2628 | 1767 | 2030 | 1494 | 1897 | ~ | 1307.99 | 2970.41 | 30.00
| 12 | 1842 | 1273 | 1150 | 1121 | 1095 | 1460 | 1027 | 1150 | 1145 | 1166 | 844 | 874 | 742 | 835 | 598 | 714 | 583 | 498 | 873 | 1543 | 1157 | 2343 | 1533 | 947 | 812 | 779 | 782 | 1032 | 1421 | 1191 | 1078 | 1084.06 | 2343.44 | 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. | 73 | 16 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 17 | 1 | 0 | 0 | 0 | 0 | 0 | 3579
| REL. | 81.1 | 17.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 18.9 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.1
| ID | 81 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1347
| 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 | 2.4
| 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 | 1458
| 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 | 2.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 2970
| REL | 91.3 | 8.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.11
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 340 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 365
| 25 | 1 | 0 | 0 | 0 | 0 | 0 | 3579 | REL. | 93.1 | 6.5 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.8 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.1
| ID | 93 | 6 | | 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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