Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:CO-carbon monoxide
Station:1005 - Most
Code:CZMOCMMOS
Institution:CHMI
Region:Severocesky
District:Most
IHd: 5000
Measure method:IR corel. absorption spectrometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 862 748 187 112 163 195 303 184 210 738 444 613 480 510 580 1136 108 323 260 151 131 207 212 250 401 938 611 221 355 342 343 397.39 1136.09 31.00
2 675 1054 501 1248 1180 819 713 283 497 773 691 306 317 281 179 224 267 593 703 773 1043 842 296 227 237 367 378 271 ~ ~ ~ 562.12 1247.99 28.00
3 316 385 371 194 289 431 326 288 298 477 441 470 270 338 676 611 536 490 418 396 389 400 461 570 654 574 609 589 791 790 959 477.66 959.20 31.00
4 660 405 727 411 301 461 278 463 515 428 515 378 376 531 583 586 406 320 456 456 334 441 497 364 405 461 380 373 337 353 ~ 440.13 727.47 30.00
5 324 365 331 308 349 380 421 468 448 507 473 431 367 340 390 347 413 540 423 394 330 311 283 379 393 478 620 438 469 481 543 411.08 619.78 31.00
6 442 413 418 468 496 508 485 1781 931 454 498 431 393 401 453 406 378 373 396 440 488 416 355 445 483 496 524 381 377 376 ~ 496.83 1780.54 30.00
7 356 330 284 278 298 312 283 255 382 407 333 366 329 289 299 362 358 361 457 647 477 530 471 439 413 466 491 417 399 321 363 379.86 646.91 31.00
8 298 352 473 386 310 435 494 483 404 484 674 536 478 484 563 604 675 518 533 560 461 385 372 284 ~ 389 260 ~ 274 389 569 452.73 674.81 29.00
9 547 375 364 358 318 427 491 636 498 514 457 360 355 371 417 426 366 263 466 356 326 485 435 808 512 568 716 592 678 433 ~ 464.01 807.54 30.00
10 355 ~ ~ ~ ~ ~ 345 528 715 393 392 474 469 517 742 662 456 435 693 477 458 497 513 451 379 385 362 306 371 349 417 466.94 741.78 26.00
11 364 803 522 422 387 403 1117 1140 1014 1347 366 1268 620 653 562 467 350 387 403 337 502 872 1567 2119 833 803 659 1270 702 630 ~ 762.89 2119.07 30.00
12 415 964 752 679 364 301 312 481 1242 1906 761 1225 411 582 694 377 1100 1995 536 347 360 659 861 648 450 372 581 1043 917 809 612 734.03 1995.08 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 1248
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 0.04.2
ID 100 0 0 0 0 0 0 0 100
ABS. 90 1 0 0 0 0 0 0 91 1 0 0 0 0 0 0 1781
REL. 98.9 1.0 0.0 0.0 0.0 0.0 0.0 0.0 100.0 1.1 0.0 0.0 0.0 0.0 0.0 0.0 8.6
ID 98 1 0 0 0 0 0 0 100
ABS. 90 0 0 0 0 0 0 0 90 0 0 0 0 0 0 0 808
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 24.9
ID 100 0 0 0 0 0 0 0 100
ABS. 84 3 0 0 0 0 0 0 87 3 0 0 0 0 0 0 2119
REL 96.5 3.4 0.0 0.0 0.0 0.0 0.0 0.0100.0 3.4 0.0 0.0 0.0 0.0 0.0 0.024.11
ID 96 3 0 0 0 0 0 0 100
Year
ABS. 354 4 0 0 0 0 0 0 358 4 0 0 0 0 0 0 2119
REL. 98.8 1.1 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 0.024.11
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