Detailed overview of ambient air pollution valuis from individual stations

1323 - Plzen-Bory

Year: 1997
Pollutant:CO-carbon monoxide
Station:1323 - Plzen-Bory
Code:CZPMSIPLB
Institution:Infrastructure Management of the Plzeň
Region:Zapadocesky
District:Plzen-mesto
IHd: 5000
Measure method:IR corel. absorption spectrometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 1341 1688 1146 1173 1014 971 1175 1381 1178 1288 938 937 1657 3105 3062 3518 2781 2242 1717 1728 1574 830 1727 1983 1348 646 989 747 696 719 744 1485.32 3517.81 31.00
2 1073 1404 1364 1011 918 1063 1429 1354 1622 921 331 265 260 478 452 600 799 520 449 430 376 684 828 621 426 440 544 706 ~ ~ ~ 763.10 1621.67 28.00
3 882 680 703 602 634 834 925 979 966 1221 1263 1127 ~ 681 615 659 806 387 350 535 426 396 417 778 975 691 398 324 379 396 598 687.51 1263.41 30.00
4 788 896 534 392 453 495 476 519 524 364 280 258 357 339 293 359 408 365 378 584 718 564 529 618 530 582 512 412 407 426 ~ 478.67 896.17 30.00
5 476 453 500 582 449 297 380 312 277 373 450 441 507 681 461 335 259 229 273 280 209 244 252 241 255 303 193 266 209 225 216 342.85 681.38 31.00
6 309 422 424 329 ~ 539 366 356 375 368 379 341 271 203 216 275 460 512 441 419 452 464 301 285 440 453 643 539 513 374 ~ 395.49 642.77 29.00
7 392 504 520 537 416 312 391 506 875 327 332 240 303 326 290 352 389 355 229 211 351 423 399 395 311 267 297 305 359 349 307 373.25 875.39 31.00
8 283 351 387 603 594 443 503 474 416 519 514 551 538 456 522 485 483 742 691 663 628 ~ ~ ~ 703 576 587 460 338 391 490 514.11 742.21 28.00
9 625 607 669 632 607 477 345 361 300 325 516 515 357 377 639 818 638 692 591 476 607 755 872 959 846 808 691 887 1034 756 ~ 626.00 1033.51 30.00
10 657 419 457 448 706 1172 988 473 379 398 346 410 372 392 424 821 901 1140 993 682 699 998 549 361 308 324 747 870 1043 645 521 633.69 1172.16 31.00
11 966 974 597 580 875 1019 1509 911 612 673 1173 866 604 882 490 610 671 559 715 857 703 978 895 818 662 990 1236 945 1258 1007 ~ 854.52 1509.49 30.00
12 636 697 802 866 731 505 760 1146 1219 413 411 402 390 539 556 795 563 703 1025 889 1381 1589 1054 534 361 290 397 413 382 1063 1841 753.43 1841.35 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. 79 9 1 0 0 0 0 0 89 10 1 0 0 0 0 0 3518
REL. 88.7 10.1 1.1 0.0 0.0 0.0 0.0 0.0 100.0 11.2 1.1 0.0 0.0 0.0 0.0 0.016.1
ID 88 10 1 0 0 0 0 0 100
ABS. 90 0 0 0 0 0 0 0 90 0 0 0 0 0 0 0 896
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. 89 0 0 0 0 0 0 0 89 0 0 0 0 0 0 0 1034
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 29.9
ID 100 0 0 0 0 0 0 0 100
ABS. 91 1 0 0 0 0 0 0 92 1 0 0 0 0 0 0 1841
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 0.031.12
ID 98 1 0 0 0 0 0 0 100
Year
ABS. 349 10 1 0 0 0 0 0 360 11 1 0 0 0 0 0 3518
REL. 96.9 2.7 0.2 0.0 0.0 0.0 0.0 0.0100.0 3.1 0.3 0.0 0.0 0.0 0.0 0.0 16.1
ID 96 2 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