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 | 676 | 727 | 390 | 329 | 308 | 364 | 617 | 425 | 458 | 870 | 1150 | 714 | 698 | 802 | 877 | 767 | 425 | 518 | 524 | 424 | 405 | 515 | 508 | 594 | 677 | 994 | 1381 | 963 | 730 | 545 | 751 | 649.25 | 1380.57 | 31.00
| 2 | 755 | 771 | 454 | 1063 | 1700 | 1360 | 723 | 481 | 745 | 1475 | 1272 | 381 | 455 | 536 | 448 | 414 | 431 | 833 | 627 | 634 | 688 | 832 | 616 | 722 | 501 | 781 | 436 | 344 | ~ | ~ | ~ | 731.32 | 1699.51 | 28.00
| 3 | 391 | 397 | 406 | 392 | 354 | 481 | 357 | 372 | 420 | 595 | 503 | 482 | 409 | 373 | 504 | 432 | 384 | 401 | 332 | 363 | 383 | 481 | 439 | 438 | 541 | 514 | 681 | 723 | 460 | 507 | 987 | 467.75 | 987.29 | 31.00
| 4 | 857 | 555 | 490 | 402 | 422 | 471 | 402 | 448 | 478 | 454 | 518 | 401 | 524 | 459 | 507 | 659 | 571 | 480 | 632 | 737 | 615 | 654 | 572 | 541 | 430 | 440 | 422 | 468 | 472 | 534 | ~ | 520.54 | 857.04 | 30.00
| 5 | 402 | 457 | 470 | 351 | 465 | 424 | 577 | 548 | 463 | 582 | 553 | 529 | 402 | 334 | 347 | 366 | 394 | 447 | 373 | 384 | 348 | 304 | 359 | 453 | 505 | 616 | 509 | 414 | 484 | 455 | 509 | 445.96 | 616.09 | 31.00
| 6 | 481 | 416 | 584 | 522 | 508 | 553 | 520 | 513 | 492 | 429 | 434 | 434 | 358 | 450 | 488 | 471 | 424 | 458 | 449 | 485 | 539 | 447 | 390 | 440 | 416 | 490 | 555 | 408 | 447 | 401 | ~ | 466.72 | 584.30 | 30.00
| 7 | 467 | 458 | 374 | 364 | 395 | 428 | 364 | 353 | 443 | 385 | 335 | 415 | 326 | 324 | 418 | 384 | 410 | 371 | 456 | 526 | 465 | 516 | 447 | 411 | 392 | 419 | 473 | 433 | 412 | 395 | 434 | 412.72 | 525.58 | 31.00
| 8 | 349 | 374 | 410 | 394 | 286 | 497 | 519 | 600 | 427 | 593 | 650 | 535 | 463 | 490 | 580 | 514 | 623 | 436 | 374 | 627 | 445 | 365 | 330 | 340 | 331 | 491 | 281 | 330 | 337 | 390 | 414 | 445.07 | 650.06 | 31.00
| 9 | 552 | 462 | 501 | 489 | 483 | 541 | 506 | 548 | 501 | 528 | 538 | 499 | 445 | 372 | 460 | 481 | 384 | 322 | 407 | 423 | 368 | 451 | 464 | 664 | 712 | 865 | 912 | 443 | 519 | 389 | ~ | 507.57 | 911.88 | 30.00
| 10 | 377 | 483 | 429 | 466 | 480 | 535 | 537 | 661 | 671 | 438 | 405 | 387 | 442 | 579 | 669 | 679 | 506 | 532 | 926 | 532 | 527 | 519 | 559 | 489 | 352 | 428 | 412 | 345 | 347 | 389 | 417 | 500.48 | 925.71 | 31.00
| 11 | 370 | 528 | 558 | 464 | 373 | 450 | 1027 | 750 | 757 | 954 | 312 | 839 | 586 | 606 | 677 | 511 | 413 | 521 | 502 | 359 | 683 | 1040 | 1483 | 1255 | 699 | 812 | 871 | 1017 | 735 | 644 | ~ | 693.25 | 1483.08 | 30.00
| 12 | 532 | 1087 | 657 | 655 | 373 | 374 | 376 | 428 | 1519 | 2020 | 1541 | 875 | 421 | 750 | 1324 | 474 | 1415 | 1288 | 518 | 393 | 419 | 767 | 685 | 567 | 532 | 440 | 583 | 833 | 1213 | 744 | 613 | 787.57 | 2020.43 | 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 | 1700
| 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 | 5.2
| 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 | 857
| 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 | 912
| 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. | 91 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2020
| 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 | 10.12
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 363 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2020 | REL. | 99.4 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| 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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