Detailed overview of ambient air pollution valuis from individual stations

780 - PHA9-Vysocany

Year: 1997
Pollutant:CO-carbon monoxide
Station: 780 - PHA9-Vysocany
Code:CZ09CMVYS
Institution:CHMI
Region:Hlavni mesto Praha
District:Praha 9
IHd: 5000
Measure method:IR corel. absorption spectrometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 1626 1674 1307 1450 1168 1082 1452 1846 1225 1566 1504 975 1302 2033 2146 1888 2246 1705 1327 1897 1605 1219 1633 2024 1373 885 1710 1171 1062 938 1012 1485.57 2246.33 31.00
2 1573 2126 1660 944 795 1003 1901 2508 1129 993 637 633 503 931 646 641 1005 641 541 759 471 1435 1854 902 523 617 619 872 ~ ~ ~ 1030.78 2508.49 28.00
3 1526 752 1059 1047 1316 1128 791 ~ ~ ~ ~ 1318 847 656 549 499 855 723 825 734 787 768 690 872 999 958 718 543 658 703 1292 874.61 1526.44 27.00
4 1648 1306 838 527 595 517 904 903 1538 899 578 531 876 787 624 535 801 673 547 840 1005 805 845 681 528 527 817 601 598 574 ~ 781.57 1647.81 30.00
5 895 819 882 756 582 485 455 465 430 657 578 536 526 691 634 536 456 509 714 690 568 583 526 363 380 565 505 518 461 433 418 568.24 894.69 31.00
6 512 762 686 669 483 738 596 567 647 627 578 826 605 504 568 464 771 619 524 601 485 625 787 508 611 614 716 591 504 417 ~ 606.82 825.65 30.00
7 593 501 727 487 450 346 456 519 576 532 615 651 548 618 582 671 575 588 453 493 698 837 752 807 665 521 532 602 602 692 780 595.82 837.10 31.00
8 727 866 716 1053 742 605 604 652 641 657 644 712 1015 1221 775 622 599 908 903 834 761 1105 920 1026 933 924 1047 662 674 915 1093 824.35 1220.96 31.00
9 651 911 710 891 744 594 390 448 341 476 600 778 503 617 824 665 1384 1447 595 629 1096 1478 1087 1069 1348 1473 939 1322 1841 996 ~ 894.83 1841.02 30.00
10 663 466 575 604 1057 1485 1267 886 711 706 639 717 799 704 805 1040 1042 1002 1511 1214 950 1646 822 586 487 608 1215 1923 1756 1022 903 961.66 1922.68 31.00
11 1903 1686 770 636 976 2260 4230 1795 1325 1718 1380 901 763 1085 833 659 739 643 932 1488 1548 1328 1399 1147 1079 1205 1262 1352 1458 1374 ~ 1329.16 4230.47 30.00
12 818 894 872 683 992 799 1017 1128 1808 669 878 722 604 958 580 524 486 633 1071 860 1311 2316 1525 740 560 508 677 961 721 1174 1204 925.51 2315.52 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. 72 14 0 0 0 0 0 0 86 14 0 0 0 0 0 0 2508
REL. 83.7 16.2 0.0 0.0 0.0 0.0 0.0 0.0 100.0 16.3 0.0 0.0 0.0 0.0 0.0 0.08.2
ID 83 16 0 0 0 0 0 0 100
ABS. 91 0 0 0 0 0 0 0 91 0 0 0 0 0 0 0 1648
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 1.4
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 0.0 29.9
ID 98 1 0 0 0 0 0 0 100
ABS. 82 9 1 0 0 0 0 0 92 10 1 0 0 0 0 0 4230
REL 89.1 9.7 1.0 0.0 0.0 0.0 0.0 0.0100.0 10.9 1.1 0.0 0.0 0.0 0.0 0.0 7.11
ID 89 9 1 0 0 0 0 0 100
Year
ABS. 336 24 1 0 0 0 0 0 361 25 1 0 0 0 0 0 4230
REL. 93.0 6.6 0.2 0.0 0.0 0.0 0.0 0.0100.0 6.9 0.3 0.0 0.0 0.0 0.0 0.0 7.11
ID 93 6 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