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USGS Daily Statistics for the Nation

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 04263000 OSWEGATCHIE RIVER NEAR HEUVELTON NY


St. Lawrence County, New York
Hydrologic Unit Code 04150302
Latitude  44°35'58", Longitude  75°22'44" NAD83
Drainage area 986  square miles
Gage datum 287.68 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 1915-10-01 -> 2025-09-30)

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 1,970 1,620 2,070 4,480 2,770 1,400 1,000 716 603 991 1,620 2,290
2 2,030 1,570 2,020 4,590 2,730 1,450 994 703 618 1,010 1,610 2,360
3 2,010 1,570 2,000 4,660 2,700 1,490 975 680 640 1,030 1,640 2,340
4 2,000 1,590 2,050 4,760 2,700 1,470 948 652 622 1,050 1,710 2,300
5 2,000 1,580 2,130 4,880 2,670 1,410 906 637 604 1,040 1,770 2,240
6 1,990 1,530 2,170 5,000 2,610 1,350 873 651 604 1,040 1,780 2,200
7 1,950 1,480 2,260 5,060 2,540 1,320 855 673 612 1,080 1,760 2,200
8 1,950 1,430 2,350 5,020 2,450 1,310 842 681 608 1,120 1,740 2,180
9 1,960 1,400 2,430 4,910 2,340 1,270 815 698 617 1,150 1,760 2,190
10 1,980 1,400 2,540 4,770 2,250 1,230 807 783 633 1,160 1,750 2,160
11 2,010 1,450 2,660 4,600 2,220 1,230 823 827 639 1,150 1,740 2,150
12 2,030 1,540 2,830 4,470 2,210 1,210 853 823 652 1,090 1,740 2,110
13 2,000 1,550 2,950 4,390 2,200 1,190 844 794 655 1,040 1,750 2,100
14 1,970 1,540 2,970 4,350 2,170 1,190 822 753 658 1,020 1,760 2,080
15 1,960 1,520 3,060 4,330 2,120 1,190 790 724 692 1,020 1,770 2,120
16 1,930 1,550 3,110 4,260 2,100 1,170 789 718 715 1,060 1,760 2,090
17 1,840 1,600 3,170 4,150 2,090 1,130 816 732 752 1,120 1,800 2,030
18 1,790 1,590 3,230 4,060 2,060 1,080 819 724 778 1,160 1,880 1,980
19 1,830 1,590 3,210 3,940 2,060 1,040 792 695 775 1,210 1,970 1,900
20 1,840 1,650 3,230 3,800 2,010 977 766 668 753 1,210 2,010 1,820
21 1,830 1,770 3,340 3,630 1,970 935 757 658 735 1,230 2,020 1,760
22 1,850 1,850 3,360 3,520 1,970 938 744 642 749 1,260 2,010 1,750
23 1,850 1,930 3,430 3,460 1,950 973 721 644 775 1,310 2,020 1,760
24 1,840 2,020 3,540 3,420 1,910 1,000 722 659 796 1,350 2,000 1,780
25 1,850 2,100 3,660 3,350 1,820 1,070 711 650 795 1,380 1,970 1,860
26 1,910 2,140 3,780 3,230 1,730 1,110 691 633 802 1,430 1,950 1,880
27 1,930 2,160 3,970 3,110 1,660 1,120 667 605 842 1,490 2,010 1,880
28 1,950 2,130 4,160 2,990 1,600 1,080 653 596 862 1,540 2,070 1,850
29 1,890 1,930 4,320 2,900 1,560 1,050 660 599 885 1,570 2,160 1,870
30 1,780   4,380 2,820 1,520 1,030 675 586 921 1,600 2,220 1,880
31 1,680   4,440   1,460   701 591   1,620   1,890