Detailed overview of ambient air pollution valuis from individual stations

1076 - Prerov

Year: 1997
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 1524 1762 1623 1470 971 1138 2740 3498 933 1765 1388 1455 960 1092 1095 1203 912 748 713 1068 1311 765 772 1089 781 1933 1903 729 1091 812 516 1282.57 3497.81 31.00
2 430 811 1872 1044 782 890 777 956 1342 966 758 448 381 638 522 343 739 530 679 606 386 690 1558 1063 387 403 500 552 ~ ~ ~ 751.85 1872.34 28.00
3 1059 766 865 871 1090 743 326 678 591 854 666 984 642 474 390 276 453 382 520 356 531 720 593 520 734 499 996 409 443 468 695 632.02 1089.81 31.00
4 753 780 600 440 431 426 492 644 716 568 521 467 650 605 581 597 645 636 605 541 455 400 491 364 393 692 456 451 479 463 ~ 544.69 779.79 30.00
5 435 490 507 635 385 333 386 471 351 275 217 ~ ~ 450 404 346 386 368 428 349 356 351 337 241 255 290 348 342 307 283 292 366.20 634.73 29.00
6 295 419 302 325 327 461 469 340 371 307 425 456 403 286 343 347 366 362 416 395 277 326 314 328 353 297 318 397 337 341 ~ 356.66 469.48 30.00
7 328 307 342 337 335 262 ~ ~ ~ ~ ~ ~ ~ 431 475 442 406 506 345 343 587 584 388 391 442 317 374 354 466 425 368 398.04 587.19 24.00
8 376 314 562 471 470 419 522 546 470 556 666 524 484 588 619 414 500 618 680 545 549 707 563 625 737 734 678 670 424 319 529 544.48 737.27 31.00
9 507 660 750 604 540 494 488 442 355 428 542 562 489 481 413 480 477 490 351 314 531 648 591 430 475 619 491 541 599 652 ~ 514.81 750.34 30.00
10 591 344 458 413 609 880 1172 707 553 497 372 474 705 521 586 695 979 876 1138 1090 701 1167 987 741 514 634 712 1022 888 1127 1117 750.66 1171.76 31.00
11 1835 1587 809 801 928 719 577 528 546 830 768 498 706 683 962 722 632 555 983 1404 1144 1460 1478 1781 2713 2451 1246 1875 1463 1444 ~ 1137.67 2713.25 30.00
12 1396 868 683 703 793 753 780 991 984 852 818 822 710 636 657 974 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 838.82 1395.68 16.00

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. 83 6 1 0 0 0 0 0 90 7 1 0 0 0 0 0 3498
REL. 92.2 6.6 1.1 0.0 0.0 0.0 0.0 0.0 100.0 7.8 1.1 0.0 0.0 0.0 0.0 0.08.1
ID 92 6 1 0 0 0 0 0 100
ABS. 89 0 0 0 0 0 0 0 89 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 2.4
ID 100 0 0 0 0 0 0 0 100
ABS. 85 0 0 0 0 0 0 0 85 0 0 0 0 0 0 0 750
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 3.9
ID 100 0 0 0 0 0 0 0 100
ABS. 72 5 0 0 0 0 0 0 77 5 0 0 0 0 0 0 2713
REL 93.5 6.4 0.0 0.0 0.0 0.0 0.0 0.0100.0 6.5 0.0 0.0 0.0 0.0 0.0 0.025.11
ID 93 6 0 0 0 0 0 0 100
Year
ABS. 329 11 1 0 0 0 0 0 341 12 1 0 0 0 0 0 3498
REL. 96.4 3.2 0.2 0.0 0.0 0.0 0.0 0.0100.0 3.5 0.3 0.0 0.0 0.0 0.0 0.0 8.1
ID 96 3 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

Detailed overview of ambient air pollution valuis from individual stations - selection station