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 | 989 | 1038 | 529 | 757 | 746 | 634 | 618 | 810 | 695 | 1217 | 1447 | 559 | 748 | 1230 | 1629 | 1626 | 1623 | 1483 | 1328 | 1359 | 1161 | 634 | 963 | 1524 | 1015 | 338 | 982 | 399 | 215 | 164 | 168 | 923.43 | 1628.65 | 31.00
| 2 | 286 | 852 | 896 | 547 | 346 | 478 | 1311 | 880 | 738 | 494 | 237 | 329 | 246 | 364 | 226 | 273 | 615 | 634 | 324 | 359 | ~ | 267 | 805 | 870 | 267 | 254 | 395 | 650 | ~ | ~ | ~ | 516.42 | 1310.94 | 27.00
| 3 | 866 | 487 | 529 | 649 | 869 | 831 | 1060 | 1195 | 872 | 1230 | 1135 | 1182 | 469 | 451 | 404 | 329 | 493 | 474 | 548 | 483 | 551 | 476 | 397 | 525 | 770 | 677 | 428 | 317 | 336 | 343 | 546 | 642.68 | 1229.95 | 31.00
| 4 | 786 | 818 | 504 | 425 | 470 | 416 | 696 | 628 | 940 | 544 | 457 | 560 | ~ | 344 | 287 | 272 | 472 | 355 | 335 | 524 | 766 | 478 | 655 | 468 | 535 | 544 | 636 | 481 | 428 | 404 | ~ | 525.12 | 939.84 | 29.00
| 5 | 520 | 435 | 576 | 546 | 434 | 358 | 416 | 313 | 315 | 439 | 468 | 398 | 448 | 705 | 567 | 615 | 445 | 439 | 493 | 431 | 370 | 435 | 374 | 386 | 398 | 409 | 311 | 379 | 321 | 298 | 338 | 431.64 | 704.72 | 31.00
| 6 | 385 | 501 | 413 | 443 | 483 | 544 | 373 | 398 | 456 | 439 | 449 | 666 | 505 | 482 | 388 | 362 | 333 | ~ | 359 | 377 | 361 | 377 | 349 | 353 | 455 | 409 | 524 | 512 | 456 | 361 | ~ | 431.53 | 666.22 | 29.00
| 7 | 401 | 364 | 429 | 429 | 325 | 245 | 273 | 310 | 373 | 465 | 449 | 437 | 372 | 366 | ~ | ~ | 243 | 110 | ~ | ~ | ~ | ~ | ~ | 474 | 333 | 256 | 302 | 425 | 473 | 397 | 382 | 359.70 | 473.70 | 24.00
| 8 | 342 | 488 | 511 | 632 | 417 | 361 | 329 | 530 | 398 | 458 | 388 | 483 | 698 | 416 | 378 | 403 | 409 | 555 | 548 | 526 | 506 | 567 | 673 | 508 | 680 | 611 | 710 | 281 | 388 | 470 | 612 | 492.74 | 709.64 | 31.00
| 9 | 599 | 599 | 490 | 704 | 650 | 596 | 399 | 366 | 265 | 313 | 480 | 656 | 347 | 485 | ~ | ~ | 849 | 658 | 450 | 481 | 640 | 755 | 380 | 548 | 679 | 575 | 341 | 893 | 958 | 427 | ~ | 556.58 | 958.07 | 28.00
| 10 | 345 | 196 | 280 | 334 | 723 | 1032 | 1008 | 570 | 339 | 372 | 338 | 283 | 361 | 348 | 443 | 763 | 1128 | 1212 | 1127 | 962 | 728 | 1133 | 454 | 433 | 459 | 739 | ~ | ~ | ~ | 589 | 478 | 613.39 | 1211.70 | 28.00
| 11 | 1170 | 642 | 272 | 489 | 1061 | 1527 | 1161 | 1062 | 782 | 1433 | 740 | 691 | 418 | 750 | 772 | 371 | 431 | 306 | 688 | 1759 | 976 | 1004 | 868 | 681 | 713 | 938 | 867 | 1109 | 1202 | 934 | ~ | 860.52 | 1758.70 | 30.00
| 12 | 522 | 478 | 570 | 285 | 329 | 309 | 365 | 588 | 1029 | 663 | 610 | 572 | 508 | 497 | 531 | 588 | 505 | 606 | 906 | 892 | 820 | 738 | 654 | 469 | 329 | 307 | 345 | 609 | 509 | 1248 | 993 | 592.65 | 1248.40 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1629
| 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 | 15.1
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 940
| 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 | 9.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 958
| 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 | 29.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1759
| 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 | 20.11
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 349 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 350
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1759 | REL. | 99.7 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.11
| 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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