Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:CO-carbon monoxide
Station: 775 - Pha5-Mlynarka
Code:CZ05CMMLY
Institution:Czech Hydrometeorological Institute
Region:Hlavni mesto Praha
District:Praha 5
IHd: 5000
Measure method:IR corel. absorption spectrometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 825 649 612 604 1453 1674 1470 1000 1088 875 1276 1128 644 872 994 619 473 505 547 500 554 711 845 943 877 686 732 662 419 ~ ~ 835.73 1674.20 29.00
2 1088 701 743 669 780 1557 870 574 614 886 1210 889 607 791 717 556 582 590 664 617 972 749 916 640 513 1120 958 638 784 ~ ~ 792.91 1556.77 29.00
3 687 560 508 499 500 628 553 511 491 785 504 766 957 570 468 629 629 797 664 808 651 1236 1357 1343 1075 736 641 700 783 663 620 719.84 1356.60 31.00
4 891 1008 998 1056 589 507 514 804 679 ~ ~ ~ ~ 894 673 960 663 927 719 1072 1070 801 687 544 712 979 761 572 732 808 ~ 793.08 1072.36 26.00
5 662 644 754 853 725 595 619 656 812 885 768 493 601 744 746 816 694 580 610 476 622 564 681 718 471 588 471 456 444 ~ ~ 646.57 884.64 29.00
6 745 754 730 759 714 633 611 714 823 747 628 763 660 799 594 525 560 689 806 860 914 637 674 496 543 522 567 578 551 632 ~ 674.20 913.98 30.00
7 615 715 ~ 483 369 550 583 443 407 466 554 571 460 526 458 477 536 561 424 454 533 472 568 710 584 507 584 493 406 543 778 527.62 777.90 30.00
8 915 611 561 657 680 738 753 752 822 785 666 687 885 842 791 682 709 772 706 778 547 615 655 839 689 623 820 839 916 918 898 746.80 918.12 31.00
9 745 402 432 470 617 557 738 667 788 898 1086 1097 703 680 669 491 601 667 702 648 753 1026 623 842 904 1034 947 848 838 874 ~ 744.90 1096.88 30.00
10 737 1054 894 1315 951 655 609 673 780 629 1175 1034 1747 1408 945 1286 1071 782 1551 964 975 1362 774 1015 610 569 540 1057 661 734 748 945.33 1746.57 31.00
11 780 839 1316 593 1092 714 1413 1354 1343 823 ~ ~ ~ ~ 1197 1470 730 1032 1600 1079 1094 1650 2086 1028 897 628 782 923 987 797 ~ 1086.44 2085.90 26.00
12 776 887 1151 1009 762 758 901 1593 1968 1006 799 781 655 707 719 676 966 1073 1158 1574 833 1298 1288 1170 838 1124 527 677 1521 596 766 985.77 1967.56 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. 88 1 0 0 0 0 0 0 89 1 0 0 0 0 0 0 1674
REL. 98.8 1.1 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 0.06.1
ID 98 1 0 0 0 0 0 0 100
ABS. 85 0 0 0 0 0 0 0 85 0 0 0 0 0 0 0 1072
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. 91 0 0 0 0 0 0 0 91 0 0 0 0 0 0 0 1097
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 12.9
ID 100 0 0 0 0 0 0 0 100
ABS. 85 3 0 0 0 0 0 0 88 3 0 0 0 0 0 0 2086
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 0.023.11
ID 96 3 0 0 0 0 0 0 100
Year
ABS. 349 4 0 0 0 0 0 0 353 4 0 0 0 0 0 0 2086
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 0.023.11
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