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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 01010000 St. John River at Ninemile Bridge, Maine


Aroostook County, Maine
Hydrologic Unit Code 01010001
Latitude  46°42'02", Longitude  69°42'56" NAD83
Drainage area 1,341  square miles
Contributing drainage area 1,341  square miles
Gage datum 931.26 feet above NGVD29
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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 1950-10-01 -> 2019-09-30)

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 1,020 763 716 3,180 12,800 2,950 2,010 929 1,090 1,610 2,360 2,330
2 956 752 707 3,650 12,500 2,930 1,950 985 1,100 1,860 2,440 2,190
3 892 740 700 4,110 11,800 3,030 1,910 1,150 1,100 1,820 2,670 2,090
4 832 724 688 4,400 11,300 2,890 1,730 1,260 1,240 1,730 2,850 1,960
5 800 716 689 4,360 10,800 2,460 1,710 1,330 1,350 1,780 2,750 1,770
6 797 722 689 4,270 10,100 2,280 1,760 1,760 1,340 1,750 2,820 1,630
7 805 709 690 4,230 9,630 2,270 1,760 1,390 1,370 1,720 2,820 1,570
8 834 681 706 4,160 9,010 2,140 1,940 1,350 1,290 1,960 2,710 1,550
9 825 657 728 4,260 8,530 2,050 1,760 1,490 1,090 2,080 2,640 1,440
10 804 637 767 4,610 8,370 2,000 1,680 1,540 1,160 2,050 2,510 1,390
11 782 624 810 4,850 8,060 1,970 1,630 1,640 1,230 2,010 2,400 1,440
12 771 613 861 4,940 7,610 1,910 1,500 1,590 1,340 2,010 2,460 1,470
13 785 604 890 5,060 7,370 1,830 1,530 1,610 1,550 2,030 2,470 1,510
14 778 595 906 5,280 7,080 1,910 1,570 1,770 1,510 1,930 2,410 1,430
15 785 593 920 5,740 6,770 2,000 1,540 1,740 1,600 1,890 2,410 1,330
16 806 582 941 6,360 6,240 1,830 1,570 1,580 1,510 2,130 2,590 1,260
17 821 572 960 7,180 5,940 1,640 1,650 1,410 1,280 2,220 2,620 1,230
18 844 565 1,010 8,190 5,540 1,650 1,470 1,330 1,170 2,150 2,580 1,130
19 922 566 1,120 9,050 5,150 1,900 1,340 1,410 1,040 1,990 2,440 1,110
20 956 570 1,220 9,920 5,010 1,950 1,270 1,150 922 1,860 2,210 1,120
21 904 576 1,390 10,400 4,680 1,810 1,320 992 849 2,130 2,220 1,110
22 912 584 1,550 11,200 4,220 1,690 1,190 1,090 911 2,520 2,150 1,120
23 886 638 1,610 12,200 3,910 1,930 1,080 1,130 988 2,430 2,040 1,210
24 848 727 1,550 13,100 3,790 1,890 1,130 1,190 1,140 2,360 1,870 1,230
25 825 762 1,520 13,300 3,560 1,840 1,340 1,170 1,500 2,510 1,770 1,340
26 813 753 1,530 13,200 3,340 1,930 1,230 1,130 1,420 2,600 1,870 1,370
27 815 745 1,560 13,000 3,230 2,010 1,160 1,080 1,480 2,590 1,860 1,340
28 817 745 1,650 13,300 3,130 2,230 1,130 1,010 1,460 2,550 2,060 1,310
29 807 977 1,760 13,300 2,960 2,200 1,050 1,250 1,410 2,660 2,220 1,240
30 796   1,980 13,200 2,880 2,140 1,070 1,310 1,330 2,670 2,310 1,170
31 783   2,500   2,910   996 1,120   2,480   1,100