Detailed overview of ambient air pollution valuis from individual stations

1012 - Usti n.L.-mesto

Year: 1997
Pollutant:CO-carbon monoxide
Station:1012 - Usti n.L.-mesto
Code:CZULCMUNM
Institution:CHMI
Region:Severocesky
District:Usti nad Labem
IHd: 5000
Measure method:IR corel. absorption spectrometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 1218 1970 1272 1061 894 1066 1192 1320 1279 1903 1660 871 1061 1434 1726 1919 1777 1745 1554 1774 1357 1040 1386 2136 1602 683 1165 1358 1008 908 764 1358.14 2135.94 31.00
2 756 955 1389 1470 1313 1554 1651 1640 1926 1764 845 1330 745 966 694 528 753 1068 760 1251 940 1199 1563 1269 666 650 674 1257 ~ ~ ~ 1127.74 1926.30 28.00
3 1234 769 695 937 983 820 843 1019 856 1250 1319 1211 784 600 429 360 805 523 765 557 658 513 361 563 819 1004 714 370 339 360 551 742.33 1319.15 31.00
4 853 948 610 ~ 443 389 637 505 854 545 669 546 617 526 384 482 669 481 388 408 612 578 552 573 530 694 617 507 494 675 ~ 578.75 947.55 29.00
5 715 751 551 823 648 378 478 343 295 ~ ~ 472 576 592 574 610 444 436 542 539 547 573 600 482 494 501 443 626 360 409 306 520.96 823.14 29.00
6 415 573 523 485 399 514 435 468 486 534 576 702 504 446 356 607 449 448 412 712 422 342 386 459 483 491 655 477 405 449 ~ 487.24 711.70 30.00
7 442 376 538 546 300 224 366 360 414 446 434 384 275 469 534 568 615 663 433 496 787 651 579 572 657 447 490 537 439 493 482 484.39 786.67 31.00
8 437 385 271 638 557 545 595 617 505 507 639 629 703 679 655 508 414 618 734 740 667 692 806 810 714 610 677 513 549 485 558 595.36 810.16 31.00
9 551 630 669 739 659 550 423 526 382 480 509 825 491 490 633 707 771 908 710 603 643 799 665 740 802 924 645 793 1166 620 ~ 668.37 1165.63 30.00
10 660 449 756 625 730 1401 1285 1086 949 765 646 625 736 829 830 783 1270 1315 1520 1042 949 1209 748 498 439 539 1254 996 1180 1434 1535 938.19 1534.64 31.00
11 1308 1144 868 748 1125 1976 3024 1671 1042 1690 1331 1120 716 998 965 570 991 614 861 1694 1321 1296 1129 998 1042 1243 1013 1015 1212 834 ~ 1185.34 3023.70 30.00
12 566 673 842 570 711 582 846 1053 1070 1137 1537 1317 535 537 568 663 495 369 837 1023 1132 1221 1156 1302 578 251 545 1005 890 1014 1129 843.64 1536.70 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. 80 10 0 0 0 0 0 0 90 10 0 0 0 0 0 0 2136
REL. 88.8 11.1 0.0 0.0 0.0 0.0 0.0 0.0 100.0 11.1 0.0 0.0 0.0 0.0 0.0 0.024.1
ID 88 11 0 0 0 0 0 0 100
ABS. 88 0 0 0 0 0 0 0 88 0 0 0 0 0 0 0 948
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. 92 0 0 0 0 0 0 0 92 0 0 0 0 0 0 0 1166
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. 87 5 0 0 0 0 0 0 92 5 0 0 0 0 0 0 3024
REL 94.5 5.4 0.0 0.0 0.0 0.0 0.0 0.0100.0 5.4 0.0 0.0 0.0 0.0 0.0 0.0 7.11
ID 94 5 0 0 0 0 0 0 100
Year
ABS. 347 15 0 0 0 0 0 0 362 15 0 0 0 0 0 0 3024
REL. 95.8 4.1 0.0 0.0 0.0 0.0 0.0 0.0100.0 4.1 0.0 0.0 0.0 0.0 0.0 0.0 7.11
ID 95 4 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

Detailed overview of ambient air pollution valuis from individual stations - selection station