Water Data Report 1997
03271510 GREAT MIAMI RIVER NEAR LINDEN AVENUE AT MIAMISBURG, OHIO
WATER QUALITY RECORDS
LOCATION.--Lat 39038'14", long 84017'33", Montgomery County, Hydrologic Unit 05080002, on left bank at Miamisburg,
1.0 mi downstream from Bear Creek, 0.6 mi downstream from discharge station at Miamisburg, 0.65 mi downstream
from discharge station below Miamisburg, and at mile 65.75.
DRAINAGE AREA.--2,713 mi2.
PERIOD OF RECORD.--June 1978 to current year.
PERIOD OF DAILY RECORD.--
SPECIFIC CONDUCTANCE: June 1978 to current year.
pH: June 1978 to current year.
WATER TEMPERATURES: June 1978 to current year.
DISSOLVED OXYGEN: June 1978 to current year.
INSTRUMENTATION.--Water-quality monitor since June 1978. Electronic data logger replaced digital recorder since
June 19, 1991. Set for 1-hour interval.
REMARKS.--Interruptions in the water-quality record were due to malfunction of the instrument. Prior to June 1978,
records published as 03271600, Great Miami River near Miamisburg, Ohio. See records of discharge for gaging station
below Miamisburg (station 03271601).
EXTREMES FOR PERIOD OF DAILY RECORD.--
SPECIFIC CONDUCTANCE: Maximum, 1,620 microsiemens June 13, 1992; minimum 206 microsiemens Feb. 18, 1982.
pH: Maximum, 9.8 units Oct. 12, 1992; minimum, 7.0 units July 30, Aug. 30, 1979.
WATER TEMPERATURES: Maximum, 33.0C July 20, 22, 1978; minimum, 0.0C on many days during winters.
DISSOLVED OXYGEN: Maximum, >20.0 mg/L on several days in water year 1978-1994; minimum, 0.4 mg/L Aug. 27, 1981,
Aug. 2, 1982.
EXTREMES FOR CURRENT YEAR.--
SPECIFIC CONDUCTANCE: Maximum, 1,020 microsiemens Jan. 16; minimum, 305 microsiemens Dec. 18
pH: Maximum, 8.9 units Nov. 23, Apr. 19, Aug. 7-9; minimum, 7.4 units Jul. 4-5.
WATER TEMPERATURES: Maximum, 30.0C Jul. 27-28; minimum, 0.5C Dec. 20-21, Jan. 10-14, 16-18, 23, 29.
DISSOLVED OXYGEN: Maximum, 19.9 mg/L Aug. 1; minimum, 5.7 mg/L Aug. 11-12.
03271510 GREAT MIAMI RIVER NEAR LINDEN AVENUE AT MIAMISBURG, OHIO
SPECIFIC CONDUCTANCE, US/CM @ 25 DEGREES CELSIUS, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997
DAY MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN
OCTOBER NOVEMBER DECEMBER JANUARY
1 749 696 729 953 919 933 662 473 517 662 616 628
2 798 746 783 942 924 934 473 434 451 693 662 673
3 827 787 810 938 889 919 550 470 510 720 693 703
4 841 821 828 931 888 911 616 550 581 737 718 724
5 842 826 833 940 905 922 655 616 635 737 676 702
6 842 829 838 951 921 936 683 644 659 681 586 642
7 853 839 846 953 859 923 708 683 694 613 577 593
8 874 846 857 904 806 868 733 708 720 625 603 613
9 879 852 868 869 790 830 756 733 741 736 629 695
10 886 866 875 868 788 832 771 750 761 825 741 772
11 896 872 881 853 786 828 786 771 776 786 719 757
12 898 874 886 873 831 853 791 561 737 812 772 802
13 897 856 877 901 862 880 561 394 456 828 795 810
14 894 858 876 908 883 897 475 413 450 829 796 815
15 914 879 891 905 876 892 524 474 497 980 803 852
16 925 884 903 908 875 891 563 511 541 1020 871 977
17 934 890 912 912 883 901 511 342 421 954 909 928
18 934 770 850 917 888 902 342 305 316 953 898 933
19 799 744 773 926 892 904 403 330 363 921 865 898
20 819 790 805 942 918 927 501 409 451 900 841 880
21 847 790 814 939 907 916 565 504 538 858 824 843
22 880 839 852 942 902 915 608 565 589 855 674 792
23 905 840 872 894 863 874 666 573 627 674 453 577
24 880 849 860 892 861 879 643 363 575 662 434 515
25 904 866 883 898 661 830 358 324 340 564 535 547
26 907 882 893 665 495 547 448 358 394 578 559 568
27 907 876 892 541 507 519 554 454 492 807 500 647
28 910 864 885 593 536 559 609 554 583 690 552 621
29 930 895 909 667 593 617 615 609 613 554 428 469
30 941 913 925 671 645 659 618 610 614 577 458 524
31 952 919 933 --- --- --- 643 622 627 643 577 610
MONTH 952 696 859 953 495 840 791 305 557 1020 428 713
FEBRUARY MARCH APRIL MAY
1 700 643 673 553 377 477 727 570 610 740 639 709
2 735 693 712 479 377 436 664 618 639 775 439 714
3 762 716 737 443 376 407 680 654 662 554 425 484
4 779 565 689 525 437 476 698 665 678 590 512 557
5 569 350 411 593 518 559 696 665 678 611 570 586
6 430 345 382 596 430 513 683 661 672 665 605 632
7 509 420 465 476 413 445 695 665 674 696 644 668
8 735 502 619 565 474 519 706 672 686 856 667 700
9 722 629 647 575 525 555 727 694 706 772 679 711
10 663 627 647 578 539 560 744 700 720 701 674 686
11 702 653 674 570 520 549 775 699 727 718 681 696
12 752 679 702 610 562 586 786 657 697 757 693 711
13 751 699 729 647 595 619 697 650 673 756 701 719
14 798 721 757 629 572 604 704 657 675 748 719 731
15 814 761 792 588 469 512 790 679 706 742 701 723
16 813 772 787 567 482 524 788 682 707 734 714 725
17 803 763 787 621 550 583 719 670 692 740 724 732
18 804 769 786 648 531 610 711 677 694 747 727 737
19 817 765 786 662 608 631 765 674 701 755 733 744
20 798 761 773 651 614 633 719 693 704 765 735 750
21 770 736 748 707 621 640 734 703 715 758 715 738
22 754 605 691 675 636 655 739 701 724 745 721 735
23 605 559 577 686 653 669 753 707 734 759 736 753
24 621 566 594 719 670 691 765 726 746 775 752 765
25 673 612 638 726 684 702 773 726 749 777 720 758
26 706 644 679 745 697 710 838 722 749 765 713 748
27 718 597 688 722 703 711 772 727 752 744 684 710
28 597 419 468 722 682 709 762 734 749 730 699 710
29 --- --- --- 726 608 689 789 737 754 748 730 740
30 --- --- --- 608 461 503 843 668 752 738 723 729
31 --- --- --- 754 522 569 --- --- --- 763 516 662
MONTH 817 345 666 754 376 582 843 570 704 856 425 702
JUNE JULY AUGUST SEPTEMBER
1 530 377 430 722 504 628 799 770 785 870 835 849
2 377 343 352 588 386 532 832 770 794 853 778 834
3 378 348 367 588 520 558 826 798 814 857 829 842
4 400 371 385 577 517 545 842 813 822 831 803 814
5 437 400 418 576 537 555 842 815 826 887 828 853
6 483 437 456 625 570 605 848 809 823 911 884 895
7 562 483 519 684 623 657 848 807 820 917 825 882
8 617 562 587 728 684 718 842 809 822 930 879 904
9 652 617 636 748 686 731 859 814 837 918 851 893
10 685 652 667 710 667 685 883 808 837 888 708 841
11 696 685 690 712 693 699 882 811 847 860 781 808
12 702 689 695 740 712 733 884 831 855 805 743 765
13 720 701 706 762 739 755 884 474 727 847 800 816
14 725 679 705 779 758 770 723 586 640 863 832 843
15 682 654 670 798 776 788 800 723 765 861 832 845
16 689 564 664 792 778 785 800 773 780 890 859 872
17 691 603 634 804 771 787 825 712 775 928 890 906
18 716 620 647 813 770 797 712 420 550 947 909 923
19 718 676 689 829 783 807 641 455 532 946 905 924
20 693 573 640 820 789 807 686 604 645 952 917 935
21 705 579 638 828 786 811 724 638 688 957 917 941
22 695 531 679 840 801 824 739 721 729 954 896 926
23 717 656 702 843 786 821 750 723 736 937 910 920
24 733 716 724 786 684 715 785 740 764 940 909 928
25 746 719 729 761 743 752 800 769 785 937 882 909
26 758 729 742 775 755 763 831 786 806 944 914 929
27 842 739 762 828 769 797 863 831 845 946 916 932
28 759 732 749 841 783 818 864 844 853 947 920 937
29 769 732 742 786 762 776 871 850 858 948 909 932
30 748 541 729 786 759 774 871 848 857 949 915 934
31 --- --- --- 802 767 788 878 863 869 --- --- ---
MONTH 842 343 625 843 386 728 884 420 777 957 708 884
YEAR 1020 305 720
03271510 GREAT MIAMI RIVER NEAR LINDEN AVENUE AT MIAMISBURG, OHIO
PH, WATER, WHOLE, FIELD, STANDARD UNITS, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997
DAY MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN
OCTOBER NOVEMBER DECEMBER JANUARY
1 8.4 8.3 8.3 8.6 8.4 8.5 8.4 8.2 8.3 8.1 7.9 8.1
2 8.5 8.3 8.4 8.6 8.4 8.5 8.2 8.1 8.1 8.1 8.0 8.1
3 8.6 8.3 8.4 8.7 8.4 8.6 8.2 8.1 8.2 8.1 8.0 8.1
4 8.6 8.3 8.5 8.8 8.5 8.6 8.3 8.2 8.2 8.1 7.8 8.1
5 8.6 8.4 8.5 8.8 8.5 8.6 8.3 8.3 8.3 8.2 8.0 8.1
6 8.7 8.4 8.5 8.6 8.5 8.5 8.4 8.3 8.3 8.2 8.0 8.1
7 8.8 8.5 8.6 8.6 8.4 8.5 8.4 8.4 8.4 8.1 7.9 8.0
8 8.7 8.5 8.6 8.5 8.3 8.4 8.4 8.4 8.4 8.1 8.0 8.1
9 8.6 8.5 8.6 8.4 8.2 8.3 8.4 8.4 8.4 8.2 8.0 8.1
10 8.6 8.5 8.5 8.4 8.3 8.3 8.5 8.4 8.4 8.2 8.0 8.2
11 8.7 8.4 8.5 8.6 8.3 8.4 8.4 8.4 8.4 8.3 8.2 8.2
12 8.7 8.5 8.5 8.6 8.4 8.5 8.4 8.3 8.4 8.2 8.1 8.2
13 8.7 8.5 8.6 8.6 8.4 8.5 8.3 8.1 8.1 8.2 8.0 8.1
14 8.8 8.5 8.6 8.7 8.4 8.6 8.1 8.0 8.1 8.1 7.9 8.0
15 8.8 8.5 8.6 8.7 8.5 8.6 8.2 8.1 8.1 8.2 8.0 8.1
16 8.8 8.5 8.6 8.8 8.5 8.6 8.2 8.2 8.2 8.2 8.1 8.2
17 8.8 8.4 8.6 8.7 8.5 8.6 8.2 8.0 8.1 8.2 8.2 8.2
18 8.6 8.4 8.5 8.7 8.5 8.6 8.0 8.0 8.0 8.2 8.1 8.2
19 8.4 8.2 8.3 8.7 8.4 8.5 8.1 8.0 8.0 8.2 8.1 8.1
20 8.4 8.3 8.3 8.7 8.4 8.5 8.1 7.8 8.0 8.2 8.0 8.1
21 8.5 8.3 8.4 8.8 8.4 8.6 8.2 7.8 8.1 8.2 8.0 8.1
22 8.5 8.3 8.4 8.8 8.5 8.6 8.2 8.1 8.1 8.2 8.1 8.2
23 8.5 8.4 8.4 8.9 8.5 8.7 8.2 8.1 8.0 8.1 8.0 8.1
24 8.5 8.3 8.4 8.7 8.5 8.6 8.1 7.9 8.1 8.0 8.0 8.0
25 8.5 8.3 8.4 8.6 8.4 8.5 7.9 7.8 7.9 8.1 8.0 8.1
26 8.5 8.3 8.4 8.5 8.1 8.2 7.9 7.8 7.9 8.1 8.1 8.1
27 8.5 8.3 8.4 8.2 8.1 8.1 7.9 7.8 7.9 8.1 8.1 8.1
28 8.5 8.3 8.3 8.3 8.2 8.3 7.9 7.9 7.9 8.2 8.1 8.1
29 8.5 8.3 8.4 8.4 8.3 8.3 7.9 7.9 7.9 8.1 8.1 8.1
30 8.5 8.3 8.4 8.4 8.3 8.4 8.0 7.9 7.9 8.2 8.1 8.1
31 8.6 8.4 8.5 --- --- --- 8.0 7.9 8.0 8.1 8.1 8.1
MONTH 8.8 8.2 8.5 8.9 8.1 8.5 8.5 7.8 8.1 8.3 7.8 8.1
FEBRUARY MARCH APRIL MAY
1 8.2 8.1 8.1 8.0 7.9 8.0 8.3 8.1 8.2 8.5 8.3 8.4
2 8.2 8.1 8.2 8.0 7.9 7.9 8.3 8.2 8.2 8.6 8.2 8.4
3 8.2 8.2 8.2 7.9 7.9 7.9 8.3 8.2 8.3 8.3 7.9 8.1
4 8.2 8.1 8.2 8.0 7.9 7.9 8.4 8.2 8.3 8.0 8.0 8.0
5 8.1 7.9 8.0 8.1 7.9 8.0 8.4 8.2 8.3 8.0 8.0 8.0
6 8.0 7.9 7.9 8.1 8.0 8.1 8.4 8.2 8.3 8.2 8.0 8.1
7 8.0 8.0 8.0 8.0 8.0 8.0 8.6 8.3 8.5 8.3 8.1 8.1
8 8.1 8.0 8.1 8.1 8.0 8.0 8.6 8.5 8.5 8.4 8.1 8.2
9 8.1 8.0 8.1 8.1 8.1 8.1 8.7 8.5 8.6 8.3 8.1 8.2
10 8.1 8.0 8.0 8.1 8.1 8.1 8.7 8.5 8.6 8.4 8.2 8.3
11 8.0 7.8 7.9 8.1 8.0 8.1 8.6 8.4 8.5 8.5 8.3 8.4
12 7.9 7.8 7.9 8.1 8.0 8.1 8.5 8.3 8.4 8.6 8.4 8.5
13 8.0 7.8 7.9 8.1 8.1 8.1 8.5 8.3 8.4 8.6 8.4 8.5
14 7.9 7.8 7.9 8.1 8.1 8.1 8.5 8.4 8.5 8.6 8.4 8.5
15 8.0 7.9 7.9 8.1 8.0 8.1 8.7 8.4 8.5 8.6 8.4 8.5
16 8.3 7.9 8.2 8.1 8.0 8.1 8.6 8.4 8.5 8.7 8.4 8.5
17 8.3 8.1 8.2 8.1 8.1 8.1 8.7 8.4 8.5 8.7 8.4 8.5
18 8.3 8.1 8.2 8.1 8.1 8.1 8.8 8.5 8.6 8.7 8.4 8.5
19 8.2 8.1 8.2 8.1 8.1 8.1 8.9 8.5 8.6 8.6 8.3 8.4
20 8.1 8.0 8.1 8.1 8.1 8.1 8.8 8.5 8.6 8.5 8.3 8.4
21 8.3 8.0 8.2 8.1 8.1 8.1 8.7 8.4 8.5 8.6 8.3 8.4
22 8.3 8.2 8.3 8.2 8.1 8.2 8.7 8.3 8.5 8.6 8.3 8.4
23 8.2 8.1 8.2 8.2 8.2 8.2 8.7 8.4 8.5 8.6 8.3 8.4
24 8.2 8.1 8.2 8.3 8.2 8.2 8.6 8.4 8.5 8.7 8.3 8.5
25 8.2 8.2 8.2 8.3 8.2 8.2 8.6 8.3 8.5 8.4 8.2 8.3
26 8.3 8.1 8.2 8.3 8.2 8.2 8.7 8.3 8.5 8.3 8.1 8.2
27 8.2 8.1 8.2 8.3 8.2 8.3 8.6 8.3 8.4 8.2 8.1 8.2
28 8.2 7.9 8.0 8.4 8.2 8.3 8.6 8.2 8.4 8.3 8.1 8.2
29 --- --- --- 8.3 8.2 8.2 8.7 8.3 8.5 8.1 8.0 8.1
30 --- --- --- 8.2 8.0 8.0 8.7 8.3 8.5 8.1 8.0 8.0
31 --- --- --- 8.2 8.0 8.1 --- --- --- 8.0 7.9 8.0
MONTH 8.3 7.8 8.1 8.4 7.9 8.1 8.9 8.1 8.5 8.7 7.9 8.3
JUNE JULY AUGUST SEPTEMBER
1 7.9 7.7 7.8 7.8 7.6 7.8 8.8 8.4 8.6 8.8 8.5 8.6
2 7.7 7.7 7.7 7.6 7.5 7.6 8.6 8.4 8.5 8.7 8.4 8.5
3 7.8 7.7 7.7 7.6 7.5 7.6 8.6 8.3 8.4 8.6 8.3 8.4
4 7.8 7.8 7.8 7.6 7.4 7.5 8.7 8.3 8.5 8.5 8.2 8.3
5 7.8 7.8 7.8 7.6 7.4 7.5 8.7 8.4 8.5 8.8 8.3 8.6
6 7.9 7.8 7.8 7.6 7.5 7.6 8.8 8.4 8.6 8.8 8.5 8.6
7 7.9 7.9 7.9 7.8 7.6 7.7 8.9 8.5 8.7 8.8 8.4 8.6
8 8.0 7.9 7.9 8.0 7.7 7.8 8.9 8.5 8.7 8.6 8.2 8.4
9 8.0 8.0 8.0 8.0 7.9 7.9 8.9 8.4 8.7 8.5 8.2 8.3
10 8.0 8.0 8.0 8.0 7.8 7.9 8.7 8.3 8.5 8.3 8.0 8.1
11 8.1 8.0 8.1 8.2 7.9 8.0 8.7 8.2 8.4 8.1 7.9 8.0
12 8.2 8.1 8.1 8.5 8.1 8.2 8.6 8.3 8.4 8.2 7.8 8.0
13 8.5 8.1 8.3 8.6 7.6 8.4 8.4 8.1 8.2 8.2 7.9 8.0
14 8.6 8.3 8.4 8.5 8.3 8.4 8.3 7.8 8.0 8.3 8.0 8.1
15 8.2 8.1 8.2 8.6 8.2 8.4 8.4 8.1 8.2 8.4 8.0 8.1
16 8.2 8.1 8.2 8.6 8.3 8.4 8.5 8.1 8.3 8.4 8.1 8.2
17 8.2 7.8 8.0 8.6 8.2 8.4 8.4 8.2 8.3 8.4 8.1 8.2
18 --- --- --- 8.6 8.2 8.4 8.3 7.8 8.0 8.4 8.0 8.2
19 --- --- --- 8.6 8.2 8.4 8.0 7.8 7.9 8.6 8.1 8.3
20 --- --- --- 8.7 8.2 8.4 8.1 8.0 8.1 8.6 8.3 8.5
21 --- --- --- 8.6 8.3 8.4 8.2 8.0 8.1 8.7 8.3 8.5
22 --- --- --- 8.5 8.2 8.3 8.4 8.1 8.2 8.8 8.4 8.6
23 --- --- --- 8.3 8.1 8.2 8.5 8.2 8.3 8.7 8.4 8.5
24 --- --- --- 8.3 8.0 8.1 8.4 8.2 8.3 8.7 8.3 8.5
25 --- --- --- 8.5 8.1 8.3 8.4 8.2 8.3 8.7 8.4 8.5
26 --- --- --- 8.6 8.2 8.4 8.5 8.2 8.3 8.6 8.3 8.5
27 --- --- --- 8.6 8.2 8.3 8.5 8.2 8.4 8.6 8.4 8.5
28 --- --- --- 8.5 8.2 8.3 8.6 8.3 8.4 8.6 8.3 8.4
29 --- --- --- 8.6 8.2 8.4 8.6 8.4 8.5 8.7 8.4 8.5
30 --- --- --- 8.7 8.3 8.5 8.7 8.4 8.5 8.6 8.3 8.5
31 --- --- --- 8.8 8.4 8.5 8.7 8.4 8.6 --- --- ---
MONTH 8.6 7.7 8.0 8.8 7.4 8.1 8.9 7.8 8.4 8.8 7.8 8.4
YEAR 8.9 7.4 8.3
03271510 GREAT MIAMI RIVER NEAR LINDEN AVENUE AT MIAMISBURG, OHIO
WATER TEMPERATURE, DEGREES CELSIUS, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997
DAY MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN
OCTOBER NOVEMBER DECEMBER JANUARY
1 19.5 17.0 18.0 13.5 11.5 12.5 8.5 6.5 8.0 7.5 7.0 7.5
2 20.5 18.5 19.5 11.5 10.0 10.5 8.0 6.5 7.0 9.0 7.5 8.0
3 19.0 17.0 18.0 10.0 8.5 9.5 6.5 5.5 6.0 10.0 9.0 9.5
4 17.5 15.5 16.5 10.0 8.0 9.0 5.5 5.0 5.5 12.0 10.0 11.0
5 17.5 14.5 16.0 11.0 9.5 10.0 5.5 5.0 5.0 12.0 9.5 11.0
6 18.0 15.0 16.5 12.0 11.0 11.5 5.5 4.5 5.0 9.5 6.0 8.0
7 18.5 15.5 17.0 14.5 12.0 13.5 6.0 5.5 5.5 6.0 4.0 5.0
8 19.0 16.5 17.5 14.0 12.5 13.5 5.5 4.5 5.0 4.0 3.0 3.0
9 18.0 16.0 17.0 12.5 10.5 11.0 4.5 4.0 4.5 3.0 2.0 2.5
10 16.0 15.0 15.5 10.5 8.0 9.0 5.5 4.0 5.0 2.0 .5 1.5
11 16.0 14.0 15.0 8.0 6.0 7.0 7.5 5.5 7.0 .5 .5 .5
12 16.0 13.5 15.0 7.0 5.5 6.0 8.0 7.5 8.0 .5 .5 .5
13 16.5 14.5 15.5 6.5 5.5 6.0 7.5 6.0 7.0 1.0 .5 .5
14 18.0 15.5 16.5 6.5 5.0 6.0 6.0 5.5 6.0 1.0 .5 1.0
15 18.0 16.0 17.0 6.5 4.5 5.5 6.0 5.0 5.5 1.5 1.0 1.0
16 18.5 16.5 17.5 7.0 5.0 6.0 6.5 6.0 6.0 1.5 .5 1.0
17 19.0 16.5 17.5 8.0 6.5 7.0 6.5 5.5 6.0 1.0 .5 .5
18 18.5 16.0 17.0 8.5 7.5 8.0 5.5 3.5 4.5 1.0 .5 1.0
19 16.0 14.5 15.0 8.5 7.5 8.0 3.5 1.5 2.5 1.0 1.0 1.0
20 14.5 13.0 13.5 8.5 7.5 8.0 1.5 .5 1.0 2.0 1.0 1.0
21 15.0 13.5 14.5 8.0 7.0 7.5 1.0 .5 .5 2.5 1.5 1.5
22 16.5 14.5 15.5 7.0 6.5 6.5 3.0 1.0 2.0 2.5 2.0 2.0
23 16.0 13.5 14.5 7.5 5.5 6.5 5.5 3.0 4.0 2.0 .5 1.0
24 14.5 13.0 13.5 8.0 7.0 7.5 6.0 4.0 5.5 1.5 1.0 1.0
25 14.0 12.5 13.5 8.0 7.0 8.0 4.0 2.0 3.0 1.5 1.0 1.5
26 14.5 14.0 14.5 7.0 4.5 6.0 2.5 2.0 2.0 1.5 1.0 1.0
27 16.0 14.5 15.5 4.5 4.0 4.5 4.0 2.5 3.5 2.5 1.5 2.0
28 17.0 15.5 16.5 4.5 3.5 4.0 7.5 4.0 6.0 2.5 1.0 2.0
29 16.5 15.5 16.0 4.5 3.5 4.0 8.0 7.5 8.0 1.5 .5 1.0
30 16.5 15.0 16.0 6.5 4.5 5.5 8.0 7.5 7.5 2.0 1.0 1.5
31 15.0 13.5 14.0 --- --- --- 7.5 7.5 7.5 3.0 1.5 2.0
MONTH 20.5 12.5 16.0 14.5 3.5 8.0 8.5 .5 5.0 12.0 .5 3.0
FEBRUARY MARCH APRIL MAY
1 4.0 3.0 3.5 --- --- --- 10.5 9.0 10.0 17.5 15.5 16.0
2 5.0 4.0 4.5 --- --- --- 12.0 10.0 11.0 16.0 13.5 15.0
3 5.5 4.5 5.0 --- --- --- 12.0 11.0 12.0 13.5 13.0 13.5
4 6.0 5.0 5.5 --- --- --- 13.5 11.5 12.5 13.5 12.0 13.0
5 5.5 3.5 4.5 7.5 7.5 7.5 14.5 13.5 14.0 14.0 12.5 13.5
6 3.5 3.5 3.5 7.5 6.0 6.5 16.0 14.5 15.0 15.5 13.5 14.5
7 4.5 3.5 4.0 6.0 5.0 5.5 15.0 13.0 14.0 17.0 15.0 16.0
8 5.0 4.0 4.5 8.0 6.0 7.0 13.5 11.5 12.5 17.0 16.5 16.5
9 6.5 5.0 5.5 8.0 7.5 7.5 11.5 10.0 11.0 17.0 13.0 15.0
10 7.5 6.5 7.0 8.5 7.5 8.0 12.0 9.5 10.5 14.5 12.5 13.0
11 7.5 6.0 7.0 9.0 7.5 8.0 13.0 10.5 11.5 16.0 13.5 14.5
12 8.0 6.5 7.0 9.0 8.0 8.5 14.0 12.0 13.0 17.0 15.0 16.0
13 6.5 4.0 5.0 9.0 8.0 8.5 12.5 10.5 11.5 17.0 14.0 16.0
14 7.5 5.5 6.5 8.5 7.5 8.0 12.0 10.0 11.0 16.5 15.0 16.0
15 7.0 6.0 6.5 7.5 6.0 6.5 13.0 10.5 12.0 15.5 14.0 15.0
16 8.5 3.0 4.0 6.5 5.0 6.0 13.0 12.0 12.5 15.5 13.5 14.5
17 4.0 3.0 3.5 7.5 6.0 7.0 12.0 10.0 11.0 17.5 14.0 15.5
18 6.0 3.5 5.0 8.0 7.5 8.0 12.0 9.5 10.5 20.0 16.0 18.0
19 7.5 6.0 6.5 8.5 7.0 8.0 13.5 11.0 12.0 21.5 19.0 20.0
20 7.0 6.5 7.0 9.5 8.0 8.5 14.5 12.0 13.0 21.5 19.0 20.0
21 9.0 7.0 8.0 10.0 8.0 9.0 15.0 13.5 14.0 20.5 18.5 19.0
22 9.0 7.5 8.0 10.0 9.5 10.0 16.5 14.0 14.5 20.5 17.5 19.0
23 7.5 6.5 6.5 10.0 9.0 9.5 15.5 14.0 14.5 20.5 17.5 19.0
24 6.5 5.5 5.5 9.5 8.0 9.0 15.0 13.5 14.5 21.5 18.0 19.5
25 5.5 4.5 5.0 10.0 9.0 9.5 15.5 13.5 14.5 21.0 19.5 20.0
26 6.0 5.0 5.5 11.0 10.0 10.0 16.5 13.5 14.5 19.5 17.5 19.0
27 8.0 6.0 7.5 12.0 10.0 11.0 15.0 14.5 15.0 18.5 16.5 17.5
28 7.5 6.5 7.0 12.5 11.5 12.0 16.5 14.0 15.0 18.0 17.0 17.5
29 --- --- --- 13.0 12.5 12.5 18.0 14.0 15.5 17.0 16.5 17.0
30 --- --- --- 12.5 10.5 11.0 19.0 15.0 16.5 17.5 16.5 17.0
31 --- --- --- 10.5 9.5 10.0 --- --- --- 17.0 16.5 17.0
MONTH 9.0 3.0 5.5 13.0 5.0 8.5 19.0 9.0 13.0 21.5 12.0 16.5
JUNE JULY AUGUST SEPTEMBER
1 16.5 15.0 15.5 25.5 24.0 24.5 26.5 23.0 25.0 25.5 23.0 24.0
2 16.0 15.0 15.5 25.5 24.0 24.5 25.5 23.5 24.5 26.5 24.0 25.0
3 16.0 15.5 15.5 25.5 24.0 24.5 27.0 23.5 25.0 25.5 23.0 24.0
4 16.0 15.0 15.5 24.5 23.0 23.5 27.5 23.5 25.5 23.5 21.0 22.5
5 17.5 15.5 16.5 23.5 22.0 22.5 27.0 25.0 26.0 23.0 20.0 21.5
6 17.5 16.5 17.0 23.5 22.0 22.5 25.5 23.0 24.5 23.5 21.0 22.0
7 17.0 16.5 16.5 24.0 22.0 23.0 26.0 22.0 24.0 23.5 21.5 22.5
8 17.0 16.5 16.5 25.5 22.0 24.0 26.5 22.0 24.5 24.0 22.0 23.0
9 18.0 16.5 17.0 24.0 22.5 23.5 25.5 23.5 25.0 24.0 22.5 23.0
10 19.5 18.0 18.5 23.5 21.5 22.5 25.0 23.5 24.0 23.0 22.0 22.5
11 20.5 19.5 20.0 24.5 22.0 23.0 26.0 23.5 24.5 22.0 21.0 21.5
12 21.0 20.0 20.5 25.5 23.0 24.0 26.0 24.0 25.5 22.5 19.5 21.0
13 22.0 20.5 21.0 27.0 23.5 25.0 26.5 25.0 23.5 22.5 19.5 21.0
14 21.5 21.0 21.5 27.0 24.5 25.5 26.5 24.0 25.0 23.0 20.5 22.0
15 22.0 20.5 21.0 27.0 24.5 25.5 26.5 24.0 25.0 24.0 21.5 22.5
16 21.0 20.5 21.0 28.0 24.5 26.0 28.5 25.0 26.5 24.5 22.0 23.0
17 21.0 20.5 20.5 29.0 25.0 27.0 27.5 26.0 26.5 23.5 22.5 23.0
18 22.0 18.0 21.0 29.0 26.0 27.5 26.0 24.0 25.0 24.0 21.0 22.5
19 23.5 20.0 21.0 28.5 26.0 27.0 24.5 23.5 24.0 23.0 20.5 22.0
20 25.0 21.5 23.0 28.5 24.5 26.5 23.5 22.0 23.0 23.5 22.0 22.5
21 27.0 23.0 24.5 28.0 25.0 26.5 23.0 21.5 22.0 22.5 20.5 21.5
22 28.0 23.5 25.5 27.0 25.5 26.0 22.5 20.5 21.5 21.5 17.5 20.0
23 28.0 25.0 26.0 26.0 24.5 25.5 23.0 20.0 21.0 19.5 16.5 18.0
24 28.5 25.5 26.5 26.0 24.5 25.0 22.0 20.5 21.0 24.0 17.0 19.5
25 29.5 26.0 27.0 27.0 24.0 25.5 22.5 20.5 21.5 25.0 14.5 20.0
26 28.0 26.0 26.5 29.0 25.0 26.5 23.5 20.5 22.0 26.5 17.5 22.0
27 27.5 24.5 26.0 30.0 26.5 28.0 25.0 22.0 23.5 26.5 18.0 22.0
28 27.5 25.0 26.0 30.0 27.0 28.0 26.0 23.0 24.5 26.0 19.0 22.0
29 27.5 25.0 26.0 28.0 26.0 27.5 25.0 23.0 24.0 24.0 15.5 19.5
30 --- --- --- 26.5 24.0 25.5 24.5 22.0 23.5 20.0 18.0 19.0
31 --- --- --- 26.5 23.0 24.5 25.0 22.0 23.5 --- --- ---
MONTH 29.5 15.0 21.0 30.0 21.5 25.0 28.5 20.0 24.0 26.5 14.5 22.0
YEAR 30.0 .5 14.0
03271510 GREAT MIAMI RIVER NEAR LINDEN AVENUE AT MIAMISBURG, OHIO
OXYGEN DISSOLVED (MG/L), WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997
DAY MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN MAX MIN MEAN
OCTOBER NOVEMBER DECEMBER JANUARY
1 9.9 8.7 9.1 12.5 9.4 10.7 11.2 10.5 10.7 12.4 12.1 12.2
2 10.0 8.4 9.1 13.0 9.7 11.3 11.0 10.4 10.7 12.4 11.9 12.2
3 10.8 8.5 9.4 13.7 10.2 11.8 11.3 10.9 11.1 12.0 11.4 11.7
4 11.6 8.7 9.9 13.9 10.3 11.9 11.6 11.3 11.5 11.5 11.1 11.3
5 12.0 8.9 10.2 13.9 10.0 11.6 11.6 11.4 11.5 11.6 10.9 11.1
6 12.1 9.0 10.3 11.4 9.2 10.2 11.7 11.3 11.5 12.0 11.6 11.9
7 12.5 8.7 10.3 12.1 9.0 9.8 11.7 11.2 11.4 12.4 12.0 12.2
8 12.1 8.4 10.0 10.9 8.9 9.6 11.4 11.1 11.2 12.6 12.1 12.3
9 10.3 8.3 9.2 10.7 8.8 9.7 12.3 11.3 11.8 12.6 11.9 12.2
10 10.6 8.4 9.5 11.9 10.0 10.8 12.0 11.5 11.7 13.2 12.6 12.8
11 11.8 8.7 10.0 13.3 10.6 11.8 11.5 10.8 11.3 13.4 12.8 13.2
12 11.7 8.8 10.1 14.3 11.3 12.5 11.1 10.5 10.8 13.7 12.9 13.4
13 11.7 8.8 10.1 13.8 11.1 12.2 11.2 10.7 10.9 13.2 12.9 13.1
14 12.4 8.5 10.2 14.9 11.1 12.6 11.6 11.1 11.4 13.1 12.6 12.9
15 12.3 8.3 10.0 15.1 11.2 12.9 11.8 11.5 11.6 12.7 12.2 12.5
16 12.2 8.1 10.0 15.2 10.9 12.8 11.8 11.1 11.3 13.2 12.2 12.5
17 12.0 8.1 9.8 12.9 10.5 11.6 12.1 11.2 11.7 13.6 13.2 13.4
18 9.6 8.1 8.7 13.7 10.0 11.3 12.9 12.1 12.5 13.4 13.0 13.2
19 10.1 8.1 8.9 13.2 9.5 11.2 13.8 12.8 13.3 13.1 12.0 12.5
20 10.0 8.5 9.2 14.3 9.9 11.6 14.2 13.6 13.9 12.4 11.9 12.1
21 10.7 8.8 9.5 14.5 10.1 11.8 13.9 13.4 13.7 12.3 11.8 12.0
22 10.1 8.5 9.2 --- --- --- 13.9 13.2 13.6 12.3 11.5 11.9
23 9.2 8.1 8.7 16.0 10.7 13.1 13.3 12.7 13.0 12.6 11.5 12.1
24 10.4 8.9 9.6 13.0 10.7 11.7 13.3 12.6 12.9 12.9 12.4 12.6
25 10.7 8.8 9.7 11.5 10.2 10.8 13.9 13.2 13.6 13.3 12.4 12.8
26 9.9 8.4 9.1 11.2 10.7 10.9 13.8 13.6 13.7 13.0 12.5 12.8
27 10.1 8.4 9.0 11.6 11.2 11.4 13.7 13.3 13.5 12.8 12.1 12.5
28 10.4 8.1 9.1 11.9 11.5 11.6 13.5 12.5 13.2 12.7 11.9 12.3
29 10.2 8.6 9.2 11.8 11.4 11.6 12.5 12.2 12.3 12.4 11.2 11.7
30 11.0 8.2 9.4 11.6 11.2 11.5 12.5 12.2 12.3 11.9 10.7 11.5
31 11.9 9.0 10.3 --- --- --- --- --- --- 11.9 11.3 11.7
MONTH 12.5 8.1 9.6 16.0 8.8 11.5 14.2 10.4 12.1 13.7 10.7 12.3
FEBRUARY MARCH APRIL MAY
1 11.8 11.2 11.4 --- --- --- 9.8 8.9 9.5 11.3 7.5 8.8
2 11.5 11.0 11.3 --- --- --- 10.7 9.3 10.1 13.5 7.7 9.7
3 12.1 11.0 11.4 --- --- --- 12.6 9.3 10.7 9.5 7.9 8.4
4 11.6 11.2 11.4 --- --- --- 13.6 10.2 11.3 9.7 8.2 8.9
5 12.9 11.2 11.9 --- --- --- 12.3 10.0 10.8 9.3 8.5 8.8
6 12.9 12.1 12.4 --- --- --- 12.9 9.6 11.0 9.4 8.2 8.6
7 12.6 11.6 12.0 --- --- --- 15.2 9.8 12.0 10.1 7.9 8.7
8 --- --- --- --- --- --- 15.3 10.1 12.1 8.4 6.5 7.7
9 --- --- --- --- --- --- 16.0 10.3 12.5 9.9 6.2 8.1
10 --- --- --- --- --- --- 14.8 10.1 12.0 12.7 8.6 10.2
11 --- --- --- --- --- --- 14.8 9.7 11.7 12.6 8.2 10.1
12 --- --- --- --- --- --- 11.3 9.1 10.1 12.4 7.4 9.4
13 --- --- --- --- --- --- 12.2 9.2 10.5 15.7 6.5 10.8
14 --- --- --- --- --- --- 13.1 10.0 11.3 15.9 9.4 12.2
15 --- --- --- --- --- --- 14.0 9.9 11.4 16.0 9.6 12.5
16 12.7 11.7 12.1 --- --- --- 13.5 9.3 11.2 17.0 10.0 13.0
17 13.8 12.7 13.1 --- --- --- 14.1 9.7 11.5 17.8 9.9 13.2
18 13.8 13.2 13.5 --- --- --- 17.2 9.9 12.9 17.3 9.5 12.8
19 13.2 12.5 12.8 --- --- --- 16.1 9.9 12.0 15.5 8.2 11.3
20 12.5 11.8 12.1 --- --- --- 15.5 9.2 11.8 16.0 8.2 11.4
21 12.9 11.7 12.3 11.5 10.6 11.1 13.3 8.9 10.3 16.1 8.6 11.7
22 12.4 11.8 12.1 12.1 10.7 11.4 14.7 8.4 10.8 15.8 8.5 11.5
23 12.0 10.2 11.2 12.6 11.5 11.9 12.7 8.0 10.1 16.0 8.3 11.5
24 10.4 9.7 10.0 12.5 11.0 11.7 11.9 7.9 9.5 17.3 8.2 12.1
25 10.3 8.9 9.5 11.1 10.0 10.7 16.2 8.0 11.5 12.0 7.3 9.4
26 9.3 8.6 8.9 13.0 9.7 11.1 17.7 9.2 12.7 10.5 7.0 8.6
27 9.6 8.4 9.0 13.1 10.6 11.6 11.7 8.4 9.9 11.2 8.1 9.4
28 9.5 8.0 8.4 12.1 10.0 11.0 15.8 8.0 11.2 9.9 8.2 8.9
29 --- --- --- 11.8 9.8 10.7 16.6 8.1 11.8 8.8 7.8 8.3
30 --- --- --- 10.6 9.2 9.7 16.6 8.9 12.0 9.5 7.7 8.4
31 --- --- --- 10.0 8.8 9.6 --- --- --- 8.2 7.6 7.9
MONTH 13.8 8.0 11.3 13.1 8.8 11.0 17.7 7.9 11.2 17.8 6.2 10.1
JUNE JULY AUGUST SEPTEMBER
1 8.0 7.4 7.6 --- --- --- 19.9 7.0 12.2 19.4 6.9 12.7
2 8.1 7.6 7.9 --- --- --- 13.1 6.8 9.9 17.4 6.1 11.3
3 8.2 8.0 8.1 --- --- --- 16.9 6.5 10.7 15.7 6.6 10.5
4 8.2 8.0 8.1 --- --- --- 17.2 6.0 11.0 13.6 6.2 10.0
5 8.2 8.0 8.1 --- --- --- 16.6 6.1 10.7 18.3 6.7 11.9
6 8.1 7.9 8.0 --- --- --- 19.6 6.3 12.5 17.4 6.9 12.0
7 7.9 7.8 7.8 --- --- --- 19.9 6.5 13.1 17.0 7.1 11.8
8 7.9 7.6 7.8 9.2 7.6 8.3 19.6 6.4 13.3 --- --- ---
9 8.3 7.7 8.0 8.3 7.3 7.8 18.9 6.5 12.7 11.7 6.2 9.0
10 8.5 7.6 8.0 9.6 7.7 8.6 15.5 6.4 10.8 10.0 6.6 8.2
11 8.8 7.6 8.1 11.2 7.7 9.2 16.3 5.7 10.6 9.8 7.0 8.1
12 9.3 7.4 8.3 12.7 8.0 9.9 13.8 5.7 10.0 12.4 7.3 9.2
13 --- --- --- 14.2 7.9 10.5 9.4 6.5 7.8 13.0 7.2 9.9
14 10.7 7.7 9.0 13.1 7.7 9.8 11.3 6.2 8.4 13.8 7.2 10.2
15 10.4 7.7 8.9 13.6 7.1 9.9 11.5 5.7 8.3 15.1 6.8 10.4
16 9.6 7.6 8.5 14.9 7.3 10.4 13.3 6.2 9.3 15.7 6.8 10.7
17 8.5 7.1 7.8 17.3 6.8 10.7 11.5 6.1 8.4 13.6 6.5 9.6
18 8.7 7.1 7.8 17.1 6.5 10.5 7.7 6.8 7.3 15.7 6.9 10.8
19 9.3 7.7 8.4 14.6 6.4 9.8 8.1 6.8 7.4 17.2 6.9 11.8
20 8.6 6.8 7.8 15.8 6.4 10.4 8.1 7.2 7.6 14.5 6.9 10.8
21 10.2 7.4 8.5 15.2 6.2 10.3 9.8 7.4 8.4 17.1 7.2 11.6
22 11.6 7.1 9.0 12.8 6.4 9.0 11.2 7.7 9.1 17.0 7.4 11.9
23 12.8 7.5 9.6 9.5 5.8 7.8 12.8 7.9 9.8 13.7 7.3 10.5
24 12.8 7.7 10.0 9.9 6.6 7.9 11.6 7.8 9.3 15.1 7.4 11.0
25 13.4 7.5 10.1 13.3 6.8 9.4 12.5 7.5 9.6 15.7 7.5 11.4
26 12.0 7.2 9.2 15.1 6.9 10.2 13.8 7.6 10.2 14.6 7.3 10.8
27 12.9 7.3 9.7 14.7 6.4 9.5 15.3 7.3 10.6 14.9 7.2 10.9
28 13.5 7.4 10.0 12.3 6.2 8.7 16.9 6.8 11.1 14.0 7.0 10.5
29 13.3 7.4 9.8 14.4 6.9 10.0 16.6 6.6 11.1 13.9 6.7 10.4
30 --- --- --- 16.6 6.4 10.7 17.4 6.8 11.4 14.0 6.5 10.1
31 --- --- --- 17.2 6.6 11.2 17.5 6.7 11.9 --- --- ---
MONTH 13.5 6.8 8.6 17.3 5.8 9.6 19.9 5.7 10.1 19.4 6.1 10.6
YEAR 19.9 5.7 10.7
U.S. Department of the Interior |
U.S. Geological Survey
URL: http://pubsdata.usgs.gov/pubs/wdr/1997/oh-97-2/sw97/03271510.html
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Page Last Modified: Thursday, 08-Nov-2018 16:13:39 EST