Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:CO-carbon monoxide
Station:1064 - Ostrava-Zabreh
Code:CZOSCMZAB
Institution:Czech Hydrometeorological Institute
Region:Severomoravsky
District:Ostrava-mesto
IHd: 5000
Measure method:IR corel. absorption spectrometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 680 677 597 516 634 641 766 647 584 827 981 656 601 593 653 525 437 421 405 392 407 423 849 863 582 590 522 521 439 402 394 587.92 981.31 31.00
2 531 520 426 436 503 513 547 372 371 432 786 662 384 458 444 469 721 843 625 710 490 544 694 501 408 470 492 370 457 ~ ~ 523.48 842.69 29.00
3 531 ~ 354 543 390 409 385 423 401 454 410 701 531 459 442 527 469 583 559 524 671 487 683 864 748 659 722 933 776 551 578 558.92 933.16 30.00
4 697 1107 640 842 698 446 454 550 724 967 768 455 515 465 762 509 934 608 561 615 767 712 577 447 412 747 815 705 555 559 ~ 653.80 1107.16 30.00
5 477 365 590 357 453 552 734 722 457 556 568 406 470 435 795 384 347 396 381 347 479 409 455 441 323 673 334 457 302 440 461 469.85 794.99 31.00
6 384 330 379 348 456 390 304 487 766 700 415 494 550 669 370 249 243 374 382 368 ~ 486 352 434 348 561 245 299 264 290 ~ 411.61 765.84 29.00
7 460 459 497 304 247 313 467 307 297 352 300 396 390 287 343 285 299 337 299 377 365 386 557 560 384 345 399 344 320 302 321 364.40 560.26 31.00
8 491 ~ 381 418 454 558 399 348 363 328 ~ ~ ~ ~ 502 619 435 516 566 506 495 361 452 420 293 587 411 731 625 713 879 494.29 879.35 26.00
9 682 318 262 385 312 494 749 517 353 527 740 473 338 515 531 543 344 465 520 484 519 565 548 879 1025 691 531 758 937 476 ~ 549.38 1025.46 30.00
10 353 522 846 1272 883 631 468 486 543 627 288 283 355 920 1234 544 500 629 1074 1068 679 928 439 521 419 363 335 329 336 367 253 596.61 1272.05 31.00
11 368 584 294 347 730 282 290 425 565 525 746 593 1147 829 770 1031 1604 518 1248 1274 826 959 975 848 1794 599 375 496 455 459 ~ 731.95 1794.02 30.00
12 612 584 585 610 677 959 693 508 539 484 322 445 404 372 348 269 305 437 680 1348 1000 509 405 483 1006 1217 1986 1164 1518 541 386 690.20 1985.82 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 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. 90 0 0 0 0 0 0 0 90 0 0 0 0 0 0 0 981
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 0.011.1
ID 100 0 0 0 0 0 0 0 100
ABS. 90 0 0 0 0 0 0 0 90 0 0 0 0 0 0 0 1107
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 1025
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 25.9
ID 100 0 0 0 0 0 0 0 100
ABS. 90 2 0 0 0 0 0 0 92 2 0 0 0 0 0 0 1986
REL 97.8 2.1 0.0 0.0 0.0 0.0 0.0 0.0100.0 2.2 0.0 0.0 0.0 0.0 0.0 0.027.12
ID 97 2 0 0 0 0 0 0 100
Year
ABS. 357 2 0 0 0 0 0 0 359 2 0 0 0 0 0 0 1986
REL. 99.4 0.5 0.0 0.0 0.0 0.0 0.0 0.0100.0 0.6 0.0 0.0 0.0 0.0 0.0 0.027.12
ID 99 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