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 | 1094 | 794 | 317 | 323 | 355 | 413 | 447 | 386 | 487 | 1172 | 1160 | 1345 | 828 | 1012 | 1457 | 559 | 420 | 734 | 527 | 509 | 539 | 674 | 604 | 691 | 935 | 1367 | 1563 | 917 | 812 | 574 | 963 | 773.53 | 1562.64 | 31.00
| 2 | 1988 | 1532 | 1191 | 1907 | 1217 | 1093 | 693 | 529 | 610 | 690 | 645 | 579 | 618 | 602 | 566 | 536 | 589 | 885 | 707 | 1214 | 1448 | 1260 | 775 | 812 | 881 | 753 | 614 | 570 | ~ | ~ | ~ | 910.80 | 1987.54 | 28.00
| 3 | 607 | 569 | 581 | 544 | 556 | 539 | 496 | 539 | 593 | 940 | 789 | 664 | 525 | 533 | 718 | 664 | 636 | 628 | 583 | 607 | 630 | 744 | 962 | 888 | 1149 | 1186 | 856 | 982 | 1066 | 1055 | 1139 | 740.89 | 1185.59 | 31.00
| 4 | 648 | 516 | 545 | 409 | 533 | 538 | 399 | 584 | 677 | 593 | 691 | 468 | 572 | 600 | 785 | 656 | 542 | 486 | 515 | 727 | 672 | 633 | 634 | 553 | 599 | 462 | 421 | 478 | 453 | 561 | ~ | 565.06 | 784.64 | 30.00
| 5 | 402 | 430 | 452 | 333 | 396 | 384 | 472 | 432 | 460 | 528 | 504 | 448 | 364 | 325 | 348 | 328 | 434 | 389 | 459 | 365 | 341 | 282 | 326 | 357 | 382 | 445 | 460 | 413 | 409 | 436 | 487 | 406.13 | 527.74 | 31.00
| 6 | 387 | 396 | 443 | 382 | 415 | 520 | 499 | 501 | 425 | 471 | 465 | 441 | 440 | 464 | 465 | 445 | 474 | 490 | 523 | 529 | 544 | 496 | 427 | 520 | 559 | 517 | 512 | 382 | 405 | 435 | ~ | 465.71 | 558.73 | 30.00
| 7 | 587 | 503 | 446 | 453 | 480 | 469 | 509 | 430 | 486 | 483 | 441 | 466 | ~ | ~ | 474 | 419 | 390 | 349 | 406 | 506 | 505 | 586 | 529 | 502 | 464 | 503 | 557 | 415 | 353 | 387 | 366 | 464.26 | 586.75 | 29.00
| 8 | 364 | 349 | 410 | 358 | 305 | 387 | 421 | 429 | 389 | 362 | 516 | 470 | 488 | 437 | 493 | 523 | 549 | 504 | 454 | 514 | 404 | 378 | 358 | 382 | 360 | 453 | 367 | 373 | 412 | 472 | 512 | 425.58 | 548.85 | 31.00
| 9 | 546 | 467 | 476 | 522 | 520 | 592 | 684 | 584 | 504 | 452 | 400 | 393 | 360 | 363 | 345 | 339 | 388 | 342 | 430 | 451 | 406 | 476 | 418 | 613 | 575 | 588 | 790 | 379 | 528 | 339 | ~ | 475.67 | 789.56 | 30.00
| 10 | 290 | 380 | 332 | 315 | 439 | 414 | 533 | 498 | 594 | 287 | 285 | 301 | 382 | 348 | 438 | 662 | 351 | 442 | 630 | 381 | 380 | 401 | 414 | 359 | 488 | 395 | 346 | 353 | 367 | 409 | 324 | 404.50 | 662.39 | 31.00
| 11 | 304 | 583 | 363 | 340 | 381 | 427 | 809 | 768 | 1027 | 721 | 472 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 440 | 886 | 1448 | 552 | 605 | ~ | 632.74 | 1447.75 | 16.00
| 12 | 386 | 625 | 481 | 313 | 297 | 334 | 305 | 304 | 694 | 1135 | 923 | 810 | 291 | 339 | 344 | 307 | 773 | 963 | 318 | 362 | 376 | 445 | 892 | 561 | 347 | 298 | 407 | 970 | 966 | 697 | 432 | 538.62 | 1135.41 | 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. | 88 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1988
| 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 | 1.2
| 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 | 785
| 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 | 15.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 790
| 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. | 78 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 78
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1448
| 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 | 28.11
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 347 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 349
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1988 | REL. | 99.4 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.2
| 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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