Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:CO-carbon monoxide
Station:1104 - Ceske Budejovice
Code:CZCBCMCEB
Institution:Czech Hydrometeorological Institute
Region:Jihocesky
District:Ceske Budejovice
IHd: 5000
Measure method:IR corel. absorption spectrometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 559 765 989 589 671 1312 1625 872 690 920 405 508 688 764 902 588 394 291 237 ~ 295 438 488 717 855 1116 895 710 314 241 309 671.54 1625.04 30.00
2 423 304 356 485 701 603 487 367 340 415 828 442 299 549 420 338 359 395 413 380 360 512 628 485 339 667 406 530 664 ~ ~ 465.40 828.22 29.00
3 484 452 355 256 343 ~ 505 267 290 377 327 407 504 482 298 366 348 535 333 324 666 723 691 480 424 432 414 435 400 484 462 428.80 722.95 30.00
4 465 509 465 515 329 294 323 426 425 543 579 475 439 589 452 486 458 526 570 676 666 494 471 459 553 554 535 495 492 488 ~ 491.72 675.58 30.00
5 466 408 423 488 457 418 434 446 492 484 483 366 371 345 367 399 587 433 390 401 395 431 445 461 429 410 323 408 383 333 375 421.04 587.32 31.00
6 368 393 471 505 477 420 354 413 518 516 505 512 543 531 448 332 363 379 412 377 410 313 464 358 402 408 386 329 288 447 ~ 421.39 542.64 30.00
7 477 494 486 440 381 448 487 360 339 351 481 434 352 415 463 389 417 512 374 383 422 415 401 449 419 436 440 486 412 412 431 426.07 511.92 31.00
8 486 477 455 496 502 513 491 554 540 458 522 537 481 526 563 487 405 450 507 445 421 460 476 536 375 331 391 495 525 555 537 483.70 562.70 31.00
9 499 361 307 343 491 494 527 604 495 593 585 520 776 560 448 389 508 429 382 513 583 543 446 469 530 528 653 577 512 490 ~ 505.26 775.63 30.00
10 554 494 589 636 597 445 394 523 604 513 636 984 1435 901 569 666 646 527 632 572 507 710 663 952 656 495 494 622 526 625 537 635.59 1434.99 31.00
11 569 507 578 557 704 494 1067 727 775 738 931 653 661 689 892 516 568 562 651 613 633 601 732 1083 676 618 645 705 678 639 ~ 682.11 1083.02 30.00
12 576 716 570 582 528 625 728 779 1446 475 522 483 380 400 376 356 694 679 574 489 432 542 ~ ~ ~ ~ ~ ~ 558 780 583 595.00 1446.21 25.00

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. 89 0 0 0 0 0 0 0 89 0 0 0 0 0 0 0 1625
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 0.07.1
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 0 676
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 20.4
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 0 776
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 13.9
ID 100 0 0 0 0 0 0 0 100
ABS. 86 0 0 0 0 0 0 0 86 0 0 0 0 0 0 0 1446
REL100.0 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 9.12
ID 100 0 0 0 0 0 0 0 100
Year
ABS. 358 0 0 0 0 0 0 0 358 0 0 0 0 0 0 0 1625
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 7.1
ID 100 0 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