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 | 504 | 416 | 600 | 1641 | 553 | 496 | 1218 | 561 | 484 | 610 | 847 | 544 | 857 | 1842 | 1688 | 1710 | 2073 | 2157 | 2718 | 745 | 1270 | 1393 | 773 | 547 | 728 | 563 | 673 | 623 | 835 | 804 | 494 | 998.94 | 2718.22 | 31.00
| 2 | 479 | 550 | 1131 | 1671 | 471 | 452 | 596 | 879 | 455 | 585 | 674 | 472 | 503 | 913 | 754 | 1037 | 726 | 342 | 398 | 383 | 348 | 395 | 479 | 832 | 980 | 829 | 1070 | 499 | ~ | ~ | ~ | 675.13 | 1671.04 | 28.00
| 3 | 553 | 724 | 959 | 841 | 641 | 832 | 668 | 719 | 790 | ~ | ~ | 633 | 540 | 454 | 461 | 575 | 674 | 925 | ~ | 545 | 625 | 813 | 855 | 665 | 777 | 559 | 511 | 638 | 711 | 604 | 668 | 677.10 | 958.91 | 28.00
| 4 | 956 | 755 | 662 | 504 | 584 | 453 | 434 | 415 | 474 | 632 | 723 | 449 | 351 | 419 | 448 | 486 | 532 | 507 | 461 | 515 | 411 | 364 | 511 | 611 | 746 | 471 | 442 | 417 | 641 | 529 | ~ | 530.09 | 955.57 | 30.00
| 5 | 488 | 445 | 593 | 583 | 417 | 374 | 384 | 446 | 495 | 401 | 304 | 354 | 428 | 399 | 348 | 451 | 461 | 349 | 394 | 422 | 336 | 332 | 473 | 447 | 360 | 431 | 383 | 421 | 339 | 333 | 342 | 410.91 | 592.95 | 31.00
| 6 | 364 | 394 | 307 | 313 | 393 | 569 | 343 | 407 | 352 | 401 | 304 | 293 | 507 | 483 | 469 | 437 | 346 | 319 | 295 | 340 | 375 | 376 | 297 | 446 | 376 | 493 | 554 | 507 | 503 | 514 | ~ | 402.68 | 569.22 | 30.00
| 7 | 433 | 355 | 462 | 567 | 728 | 617 | 517 | 436 | 418 | 507 | 353 | 466 | 418 | 685 | 541 | 410 | 327 | 410 | 566 | 394 | 330 | 311 | 362 | 356 | 372 | 420 | 424 | 485 | 415 | 479 | 386 | 450.02 | 728.31 | 31.00
| 8 | 355 | 456 | 484 | 423 | 348 | 471 | 402 | 412 | 452 | 412 | 304 | 387 | 411 | 634 | 626 | 577 | 459 | 653 | 706 | 489 | 413 | 499 | 528 | 664 | 1006 | 741 | 424 | 272 | 492 | 566 | 473 | 501.15 | 1006.16 | 31.00
| 9 | 530 | 397 | 449 | 406 | 336 | 418 | 370 | 300 | 247 | 291 | 340 | 337 | 541 | 608 | 447 | 497 | 520 | 779 | 791 | 759 | 488 | 445 | 572 | 539 | 462 | 465 | 438 | 618 | 795 | 650 | ~ | 494.36 | 794.74 | 30.00
| 10 | 395 | 385 | 504 | 469 | 748 | 634 | 635 | 1152 | 712 | 498 | 424 | 884 | 632 | 539 | 994 | 975 | 837 | 798 | 849 | 850 | 673 | 420 | 491 | 596 | 488 | 405 | 379 | 468 | 453 | 379 | 399 | 615.04 | 1151.75 | 31.00
| 11 | 327 | 587 | 453 | 408 | 464 | 407 | 364 | 321 | 340 | 1024 | 458 | 455 | 462 | 585 | 511 | 474 | 632 | 498 | 474 | 376 | 406 | 308 | 326 | 414 | 624 | 797 | 569 | 527 | 700 | 519 | ~ | 493.70 | 1023.65 | 30.00
| 12 | 579 | 951 | 795 | 684 | 666 | 1529 | 946 | 1440 | 2185 | 934 | 1027 | 583 | 812 | 1169 | 714 | 351 | 646 | 449 | 332 | 343 | 258 | 495 | 343 | 273 | 284 | 440 | 460 | 272 | 332 | 296 | 331 | 674.67 | 2184.52 | 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. | 80 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 2718
| REL. | 91.9 | 8.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.1
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 956
| 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 | 1006
| 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 | 25.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2185
| REL | 98.9 | 1.0 | 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 | 9.12
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 354 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 362
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 2718 | 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 | 19.1
| ID | 97 | 2 | 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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