Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
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
1 329 262 670 1345 1702 1780 1218 550 491 810 1241 1527 900 890 517 626 880 854 530 343 722 561 775 556 369 340 329 344 494 638 899 757.81 1780.45 31.00
2 525 559 609 835 599 748 594 356 386 412 233 277 486 349 480 446 673 665 330 357 405 347 288 320 418 368 412 410 ~ ~ ~ 460.19 835.10 28.00
3 675 396 361 710 827 632 383 467 569 459 483 ~ 805 568 591 614 886 641 543 479 438 344 370 345 381 384 531 586 621 537 573 539.92 886.05 30.00
4 584 536 429 557 497 341 408 597 580 507 504 512 540 417 438 379 436 471 415 453 497 491 397 354 315 316 358 337 269 295 ~ 441.05 597.47 30.00
5 445 579 522 502 405 388 378 396 406 459 412 377 417 373 514 534 536 516 407 347 425 454 415 384 360 390 433 373 268 301 360 421.78 579.01 31.00
6 302 353 385 318 ~ ~ ~ 442 260 392 299 312 588 669 730 667 804 878 785 733 425 462 443 411 354 330 345 279 268 261 ~ 462.83 878.37 27.00
7 317 318 277 236 252 257 287 281 296 258 272 271 310 289 323 245 298 189 223 214 214 360 500 538 469 496 551 592 648 656 634 357.14 655.93 31.00
8 664 569 646 601 540 540 538 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 585.42 664.41 7.00
9 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
10 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
11 300 112 104 136 4.01 11 163 140 10 163 250 730 309 669 1313 565 595 637 535 487 539 678 627 617 853 1117 715 578 654 582 ~ 473.07 1312.90 30.00
12 849 748 686 933 747 789 789 749 721 713 769 887 998 940 1051 1064 1391 818 824 1205 2293 1077 1048 883 759 947 1048 1275 1251 622 699 953.86 2292.79 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. 87 2 0 0 0 0 0 0 89 2 0 0 0 0 0 0 1780
REL. 97.7 2.2 0.0 0.0 0.0 0.0 0.0 0.0 100.0 2.2 0.0 0.0 0.0 0.0 0.0 0.06.1
ID 97 2 0 0 0 0 0 0 100
ABS. 88 0 0 0 0 0 0 0 88 0 0 0 0 0 0 0 878
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 18.6
ID 100 0 0 0 0 0 0 0 100
ABS. 38 0 0 0 0 0 0 0 381 0 0 0 0 0 0 0 664
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 1.8
ID 100 0 0 0 0 0 0 0 100
ABS. 60 1 0 0 0 0 0 0 61 1 0 0 0 0 0 0 2293
REL 98.3 1.6 0.0 0.0 0.0 0.0 0.0 0.0100.0 1.6 0.0 0.0 0.0 0.0 0.0 0.021.12
ID 98 1 0 0 0 0 0 0 100
Year
ABS. 273 3 0 0 0 0 0 0 276 3 0 0 0 0 0 0 2293
REL. 98.9 1.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 1.1 0.0 0.0 0.0 0.0 0.0 0.021.12
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