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 | 1138 | 1144 | 1238 | 1450 | 1503 | 1003 | 1264 | 1237 | 1120 | 1235 | 1198 | 1422 | 2118 | 1299 | 1124 | 1005 | 664 | 1029 | 668 | 1070 | 946 | 1096 | 2066 | 2543 | 1263 | 852 | 1284 | 953 | 988 | 713 | 733 | 1205.36 | 2542.58 | 31.00
| 2 | 854 | 1286 | 1362 | 1046 | 598 | ~ | 694 | 706 | 808 | 553 | 465 | 447 | 453 | 512 | 497 | 676 | 796 | 509 | 485 | 532 | 525 | 765 | 772 | 937 | 537 | 636 | 704 | 684 | ~ | ~ | ~ | 697.70 | 1361.78 | 27.00
| 3 | 772 | 658 | 739 | 887 | 876 | ~ | ~ | ~ | ~ | ~ | 1354 | 1105 | 864 | 807 | 700 | 667 | 614 | 599 | 475 | 543 | 495 | 400 | 399 | 580 | 663 | 598 | 416 | 345 | 312 | 297 | 504 | 641.14 | 1354.27 | 26.00
| 4 | 670 | 686 | 389 | 293 | 345 | 299 | 472 | 557 | 494 | 324 | 298 | 280 | 292 | 330 | 294 | 277 | 369 | 384 | 350 | 411 | 379 | 388 | 367 | 336 | 419 | 527 | 453 | 346 | 328 | 377 | ~ | 391.11 | 685.68 | 30.00
| 5 | 444 | 321 | 299 | 303 | 295 | 220 | 285 | 304 | 263 | 312 | 328 | 385 | 386 | 455 | 438 | 409 | 393 | 355 | 320 | 314 | 291 | 298 | 302 | 273 | 227 | 257 | 206 | 235 | 189 | 207 | 281 | 309.50 | 455.35 | 31.00
| 6 | 346 | 462 | 438 | 376 | 431 | 456 | 395 | 379 | 394 | 391 | 449 | 416 | 395 | 337 | 389 | 391 | 362 | 348 | 306 | 266 | 287 | 248 | 244 | 251 | 343 | 329 | 423 | 410 | 323 | 320 | ~ | 363.56 | 462.19 | 30.00
| 7 | 498 | 535 | 586 | 591 | ~ | ~ | ~ | ~ | ~ | 455 | 514 | 470 | 500 | 453 | 552 | 524 | 502 | 489 | 415 | 390 | 493 | 593 | 727 | 626 | 556 | 465 | 509 | 546 | 624 | 506 | 462 | 522.37 | 726.54 | 26.00
| 8 | 442 | 455 | 469 | 499 | 495 | 444 | 451 | 439 | 464 | 523 | 534 | 485 | 503 | 480 | 518 | 484 | 454 | 511 | 563 | 567 | 666 | 565 | 504 | 626 | 608 | 571 | 618 | 478 | 375 | 383 | 529 | 506.57 | 665.63 | 31.00
| 9 | 585 | 659 | 693 | 780 | 567 | 525 | 510 | 420 | 340 | 377 | 415 | 499 | 401 | 486 | 546 | 646 | 624 | 666 | 487 | 430 | 595 | 658 | 667 | 736 | 665 | 631 | 630 | 704 | 736 | 644 | ~ | 577.43 | 779.52 | 30.00
| 10 | 592 | 311 | 292 | 375 | 537 | 828 | 646 | 451 | 362 | 323 | 270 | 309 | 291 | 252 | 381 | 507 | 579 | 708 | 1023 | 868 | 517 | 674 | 612 | 270 | 326 | 276 | 478 | 506 | 702 | 382 | 630 | 492.79 | 1023.36 | 31.00
| 11 | 933 | 1329 | 1090 | 1066 | 1505 | 1216 | 1098 | 811 | 624 | 1064 | 1630 | 1111 | 567 | 628 | 562 | 658 | 641 | ~ | 587 | 780 | 1081 | 790 | 686 | 697 | 732 | 693 | 952 | 984 | 627 | 756 | ~ | 892.94 | 1629.74 | 29.00
| 12 | 627 | 633 | 864 | 456 | 441 | 445 | 770 | 704 | 519 | 362 | 422 | 384 | 345 | 475 | 466 | 552 | 427 | 551 | 1244 | 801 | 933 | 959 | 721 | 401 | 278 | 253 | 312 | 516 | 355 | 543 | 455 | 555.21 | 1244.26 | 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. | 81 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2543
| REL. | 96.4 | 3.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.1
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 686
| 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 | 2.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 780
| 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 | 4.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1630
| 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 | 11.11
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 350 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 353
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2543 | REL. | 99.1 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.1
| 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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