Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:CO-carbon monoxide
Station:1076 - Prerov
Code:CZPRCMPRE
Institution:CHMI
Region:Severomoravsky
District:Prerov
IHd: 5000
Measure method:IR corel. absorption spectrometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 ~ ~ ~ ~ ~ ~ ~ ~ 528 777 585 676 614 692 971 869 565 418 454 539 459 438 552 821 836 990 1267 981 1547 822 872 751.02 1547.02 23.00
2 1556 1071 792 1456 1726 1638 1361 913 857 1348 1284 1245 758 881 659 589 526 729 984 1129 954 1123 1208 816 885 897 693 488 ~ ~ ~ 1020.16 1726.34 28.00
3 469 421 425 357 356 376 308 373 415 493 582 464 414 371 381 407 634 749 432 455 438 536 678 478 609 808 651 859 807 801 764 526.11 858.85 31.00
4 825 820 590 495 672 645 447 525 606 447 484 506 630 750 532 510 496 500 512 616 548 601 735 499 586 501 430 473 484 474 ~ 564.54 825.14 30.00
5 414 437 563 425 432 468 478 429 449 499 463 500 460 381 397 433 488 537 458 447 306 290 372 335 405 379 365 323 368 390 402 422.31 562.59 31.00
6 422 353 482 466 431 393 372 428 481 415 408 378 341 362 393 365 403 335 351 371 355 387 318 375 426 444 537 377 310 314 ~ 392.99 536.85 30.00
7 289 263 266 232 306 277 297 268 281 343 268 283 279 371 385 348 409 335 339 403 421 380 472 383 409 468 424 393 409 429 442 350.55 471.52 31.00
8 571 480 465 402 337 372 430 429 325 374 390 504 421 389 439 460 489 563 465 469 364 335 324 397 462 491 464 370 377 395 464 426.46 570.67 31.00
9 434 507 501 512 496 487 447 422 413 386 489 401 437 373 386 426 456 647 397 384 466 619 521 652 484 595 636 676 656 508 ~ 493.77 675.64 30.00
10 451 537 511 732 936 645 771 1400 573 470 413 437 537 485 638 620 573 498 548 562 480 620 548 586 513 585 426 341 444 384 380 569.20 1400.02 31.00
11 379 519 429 601 467 428 826 1235 869 664 669 888 636 558 639 633 445 466 531 522 581 887 1247 1884 1410 1960 1458 1203 1132 577 ~ 824.72 1959.65 30.00
12 598 846 883 780 525 396 478 ~ ~ ~ 1748 893 581 743 883 596 966 824 689 603 688 1062 725 497 645 663 767 1152 1744 1471 861 832.31 1747.87 28.00

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 multiples

total ind.

part of it in IHd multiples

max.
date

<=1/3 <=2/3 <=1.0 <=1.5 <=2.0 <=3.0 <=4.0 > 1/32/31.01.52.0 3.04.0

concentration classes in measurement units

part of above IHd multiples in meas. units

0- 1667 1668- 3333 3334- 5000 5001- 7500 7501-1000010001-1500015001-20000 over 20000 1667 3333 5000 7500100001500020000
ABS. 81 1 0 0 0 0 0 0 82 1 0 0 0 0 0 0 1726
REL. 98.7 1.2 0.0 0.0 0.0 0.0 0.0 0.0 100.0 1.2 0.0 0.0 0.0 0.0 0.0 0.05.2
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 0 825
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 0 676
REL.100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 28.9
ID 100 0 0 0 0 0 0 0 100
ABS. 85 4 0 0 0 0 0 0 89 4 0 0 0 0 0 0 1960
REL 95.5 4.4 0.0 0.0 0.0 0.0 0.0 0.0100.0 4.5 0.0 0.0 0.0 0.0 0.0 0.026.11
ID 95 4 0 0 0 0 0 0 100
Year
ABS. 349 5 0 0 0 0 0 0 354 5 0 0 0 0 0 0 1960
REL. 98.5 1.4 0.0 0.0 0.0 0.0 0.0 0.0100.0 1.4 0.0 0.0 0.0 0.0 0.0 0.026.11
ID 98 1 0 0 0 0 0 0 100

Note:

1 frequency < 60 per quarter, or < 240 per annum
2 frequency < 30 per quarter, or < 120 per annum