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USGS Daily Statistics for Maine

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The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 01018500 St. Croix River at Vanceboro, Maine


Washington County, Maine
Hydrologic Unit Code 01050001
Latitude  45°34'06", Longitude  67°25'42" NAD83
Drainage area 413  square miles
Contributing drainage area 413  square miles
Gage datum 367.20 feet above NAVD88
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00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1928-10-01 -> 2022-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 713 825 883 605 1,130 941 739 796 785 699 471 488
2 705 828 859 599 1,140 954 749 778 783 683 472 488
3 702 826 836 606 1,160 966 762 765 785 671 476 495
4 715 816 827 622 1,170 906 782 769 776 661 478 513
5 719 828 823 618 1,160 867 789 759 767 661 483 523
6 710 841 825 635 1,120 855 808 749 770 655 487 526
7 717 847 838 630 1,110 846 822 754 755 639 481 533
8 731 865 824 621 1,100 823 829 759 721 631 467 526
9 757 858 810 625 1,060 829 821 759 723 635 458 520
10 778 860 789 635 1,000 834 831 764 717 643 459 527
11 777 880 778 650 964 817 835 781 709 652 459 535
12 775 896 776 653 972 840 840 783 709 646 460 562
13 782 914 755 673 995 907 833 789 718 627 456 587
14 802 928 746 678 973 886 786 791 712 614 455 597
15 811 924 738 710 984 868 800 774 706 610 464 604
16 792 915 728 766 1,000 837 818 764 679 602 468 613
17 787 902 718 767 1,030 823 822 752 683 590 465 631
18 788 892 706 757 1,040 825 831 765 679 590 468 642
19 787 886 700 756 1,030 807 835 765 665 588 475 643
20 788 889 701 780 1,010 796 841 758 673 584 479 653
21 778 892 715 829 994 806 821 751 684 578 475 650
22 770 892 704 908 992 805 808 747 676 565 446 638
23 787 888 705 986 990 805 803 747 666 563 428 634
24 806 887 675 1,040 989 782 792 756 666 550 442 627
25 809 880 656 1,070 957 780 793 759 680 535 471 640
26 816 881 637 1,080 936 795 793 763 670 530 518 667
27 823 883 614 1,090 914 786 793 795 675 515 531 701
28 833 888 611 1,100 917 779 792 800 686 505 534 739
29 842 976 627 1,130 936 755 796 813 696 499 533 735
30 844   621 1,140 949 752 802 810 706 485 512 731
31 829   605   930   806 795   477   720