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 | 900 | 752 | 524 | 365 | 402 | 402 | 867 | 548 | 421 | 1130 | 751 | 651 | 625 | 727 | 826 | 1431 | 709 | 471 | 687 | 671 | 391 | 427 | 428 | 603 | 742 | 803 | 1080 | 1201 | 1132 | 624 | 571 | 705.25 | 1431.13 | 31.00
| 2 | 535 | 790 | 607 | 954 | 1260 | 2308 | 915 | 805 | 1362 | 1589 | 1529 | 360 | 479 | 1028 | 787 | 616 | 671 | 1110 | 699 | 845 | 1217 | 1462 | 666 | 928 | 739 | 948 | 557 | 410 | ~ | ~ | ~ | 934.87 | 2307.64 | 28.00
| 3 | 471 | 474 | 440 | 392 | 388 | 583 | 498 | 385 | 494 | 577 | 460 | 551 | 410 | 384 | 476 | 460 | 420 | 420 | 407 | 450 | 435 | 513 | 638 | 670 | 653 | 651 | 796 | 821 | 599 | 582 | 807 | 526.01 | 820.65 | 31.00
| 4 | 823 | 621 | 597 | 432 | 466 | 664 | 378 | 456 | 511 | 402 | 619 | 379 | 522 | 580 | 511 | 651 | 630 | 446 | 551 | 697 | 614 | 549 | 453 | 498 | 466 | 331 | 320 | 397 | 347 | 763 | ~ | 522.45 | 822.74 | 30.00
| 5 | 393 | 409 | 466 | 351 | 556 | 538 | 537 | 540 | 501 | 410 | 421 | 447 | 361 | 376 | 442 | 430 | 363 | 469 | 503 | 398 | 338 | 323 | 398 | 423 | 549 | 444 | 496 | 417 | 442 | 473 | 529 | 443.40 | 556.16 | 31.00
| 6 | 457 | 460 | 529 | 451 | 479 | 452 | 419 | 405 | 432 | 392 | 344 | 333 | 352 | 334 | 431 | 439 | 365 | 399 | 492 | 467 | 426 | 407 | 397 | 516 | 457 | 502 | 510 | 312 | 444 | 380 | ~ | 425.96 | 528.84 | 30.00
| 7 | 408 | 388 | 325 | 302 | 302 | 321 | 314 | 338 | 414 | 465 | 443 | 472 | 343 | 372 | 449 | 378 | 449 | 404 | 391 | 540 | 442 | 529 | 505 | 511 | 455 | 500 | 547 | 514 | 440 | 363 | 403 | 420.22 | 547.17 | 31.00
| 8 | 377 | 281 | 348 | 393 | 385 | 363 | 456 | 472 | 309 | 307 | 435 | 450 | 437 | 431 | 549 | 493 | 537 | 550 | 418 | 533 | 420 | 360 | 371 | 358 | 459 | 487 | 398 | 463 | 384 | 480 | 546 | 427.45 | 550.09 | 31.00
| 9 | 445 | 513 | 440 | 440 | 457 | 581 | 651 | 760 | 420 | 525 | 539 | 575 | 561 | 394 | 479 | 694 | 581 | 507 | 582 | 524 | 473 | 515 | 584 | 700 | 754 | 803 | 1120 | 776 | 856 | 528 | ~ | 592.54 | 1119.59 | 30.00
| 10 | 404 | 430 | 481 | 476 | 407 | 261 | 743 | 785 | 649 | 338 | 367 | 511 | 513 | 776 | ~ | ~ | ~ | ~ | 819 | 700 | 545 | 709 | 860 | 627 | 680 | 686 | 426 | 346 | 391 | 384 | 458 | 547.14 | 860.12 | 27.00
| 11 | 435 | 720 | 964 | 690 | 546 | 465 | 1016 | 1070 | 1127 | 1360 | 643 | 866 | 560 | 677 | 919 | 542 | 447 | 553 | 570 | 384 | 664 | 1502 | 1672 | 1274 | 804 | 932 | 972 | 1241 | 838 | 564 | ~ | 833.90 | 1672.25 | 30.00
| 12 | 492 | 990 | 873 | 717 | 533 | 385 | 387 | 572 | 1652 | 1648 | 965 | 975 | 562 | 1272 | 2317 | 551 | 1627 | 1762 | 724 | 541 | 545 | 1142 | 699 | 649 | 577 | 505 | 564 | 797 | 1303 | 967 | 626 | 900.64 | 2316.83 | 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. | 89 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2308
| 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 | 6.2
| 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 | 823
| 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 | 1120
| 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 | 27.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2317
| REL | 96.5 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.12
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 357 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 361
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 2317 | 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 | 15.12
| 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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