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 | 519 | 434 | 816 | 1835 | 1827 | 1849 | 2042 | 1092 | 745 | 880 | 884 | 1054 | 1295 | 867 | 667 | 728 | 750 | 715 | 816 | 629 | 887 | 993 | 823 | 1144 | 721 | 696 | 814 | 685 | 728 | 910 | 1389 | 975.32 | 2042.18 | 31.00
| 2 | 870 | 1097 | 697 | 976 | 984 | 859 | 837 | 590 | 543 | 489 | 481 | 506 | 632 | 697 | 1081 | 1304 | 740 | 886 | 232 | 207 | 308 | 259 | 220 | 255 | 400 | 287 | 303 | 351 | ~ | ~ | ~ | 610.43 | 1304.49 | 28.00
| 3 | 427 | 424 | 377 | 662 | 816 | 839 | 548 | 838 | 629 | 814 | 818 | 473 | 621 | 436 | 515 | 604 | 493 | 769 | 430 | 476 | 468 | 352 | 364 | 385 | 284 | 317 | 339 | 407 | 510 | 586 | 514 | 533.40 | 839.48 | 31.00
| 4 | 463 | 508 | 451 | 523 | 443 | 445 | 542 | 649 | 673 | 416 | 376 | 365 | 434 | 437 | 546 | 540 | 520 | 492 | 546 | 499 | 420 | 337 | 257 | 239 | 247 | 237 | 260 | 184 | 236 | 328 | ~ | 420.27 | 672.63 | 30.00
| 5 | 283 | 333 | 329 | 255 | 318 | 348 | 383 | 463 | 394 | 262 | 261 | 250 | 299 | 305 | 297 | 317 | 330 | 277 | 285 | 345 | 352 | 377 | 441 | 438 | 465 | 461 | 548 | 429 | 429 | 439 | 457 | 360.36 | 547.86 | 31.00
| 6 | 386 | 481 | 517 | 569 | 141 | 224 | 173 | 205 | 186 | 230 | 218 | 241 | 223 | 261 | 258 | 251 | 366 | 314 | 329 | 353 | 348 | 380 | 426 | 394 | 357 | 394 | 436 | 464 | 382 | 458 | ~ | 332.20 | 568.52 | 30.00
| 7 | 428 | 442 | 326 | 256 | 229 | 262 | 284 | 358 | 362 | 327 | 296 | 305 | 377 | 374 | 432 | 416 | 432 | 402 | 397 | 411 | 427 | 415 | 193 | 262 | 210 | 179 | 218 | 355 | 397 | 423 | 350 | 340.13 | 441.96 | 31.00
| 8 | 357 | 384 | 320 | 306 | 336 | 326 | 516 | 408 | 446 | 298 | 328 | 273 | 250 | 192 | 336 | 439 | 441 | 512 | 520 | 420 | 405 | 329 | 389 | 394 | 393 | ~ | 394 | 364 | 449 | 427 | 389 | 378.04 | 520.16 | 30.00
| 9 | 267 | 304 | 505 | 537 | 402 | 437 | 475 | 517 | 567 | 566 | 466 | 412 | 416 | 339 | 308 | 319 | 416 | 416 | 547 | 432 | 375 | 442 | 351 | 341 | 456 | 527 | 323 | 295 | 372 | 381 | ~ | 417.12 | 567.43 | 30.00
| 10 | 476 | 583 | 599 | 386 | 227 | 227 | 382 | 311 | 517 | 516 | 387 | 343 | 460 | 446 | 561 | 603 | 533 | 513 | 406 | 530 | 630 | 772 | 579 | 531 | 548 | 255 | 261 | 257 | 570 | 593 | 547 | 469.32 | 771.88 | 31.00
| 11 | 666 | 505 | 511 | 587 | 369 | 691 | 666 | 642 | 277 | 499 | 936 | 985 | 652 | 865 | 493 | 290 | 492 | 1159 | 644 | 553 | 1091 | 768 | 560 | 755 | 587 | 823 | 879 | 630 | 578 | 532 | ~ | 656.05 | 1158.65 | 30.00
| 12 | 748 | 471 | 881 | 844 | 754 | 625 | 727 | 743 | 897 | 1311 | 1936 | 941 | 852 | 1872 | 1828 | 650 | 744 | 818 | 926 | 1069 | 1091 | 1384 | 1040 | 1310 | 1428 | 653 | 743 | 1138 | 1018 | 910 | 564 | 997.34 | 1935.65 | 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. | 86 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 2042
| REL. | 95.5 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 673
| 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. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 567
| 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 | 9.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1936
| REL | 96.7 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.12
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 357 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 364
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 2042 | REL. | 98.0 | 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| 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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