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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 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 1,030 764 715 3,180 12,800 2,950 2,010 929 1,090 1,610 2,360 2,310
2 963 753 707 3,650 12,500 2,930 1,950 985 1,100 1,860 2,440 2,170
3 899 742 699 4,110 11,800 3,030 1,910 1,150 1,100 1,820 2,710 2,070
4 839 726 688 4,400 11,300 2,890 1,730 1,260 1,240 1,730 2,960 1,940
5 807 717 689 4,360 10,800 2,460 1,710 1,330 1,350 1,780 2,850 1,760
6 804 723 689 4,270 10,100 2,280 1,760 1,760 1,340 1,750 2,880 1,610
7 811 710 690 4,230 9,630 2,270 1,760 1,390 1,370 1,720 2,890 1,550
8 839 683 704 4,160 9,010 2,140 1,940 1,350 1,290 1,960 2,800 1,540
9 830 659 727 4,260 8,530 2,050 1,760 1,490 1,090 2,080 2,710 1,420
10 808 639 765 4,610 8,370 2,000 1,680 1,540 1,160 2,050 2,550 1,380
11 786 626 807 4,850 8,060 1,970 1,630 1,640 1,230 2,010 2,420 1,430
12 775 615 858 4,940 7,610 1,910 1,500 1,590 1,340 2,010 2,460 1,450
13 789 606 886 5,060 7,370 1,830 1,530 1,610 1,550 2,030 2,470 1,490
14 782 597 902 5,280 7,080 1,910 1,570 1,770 1,510 1,930 2,400 1,420
15 788 595 916 5,740 6,770 2,000 1,540 1,740 1,600 1,890 2,400 1,320
16 808 584 937 6,360 6,240 1,830 1,570 1,580 1,510 2,130 2,570 1,250
17 823 574 958 7,180 5,940 1,640 1,650 1,410 1,280 2,220 2,600 1,210
18 846 567 1,010 8,190 5,540 1,650 1,470 1,330 1,170 2,150 2,560 1,120
19 922 568 1,120 9,050 5,150 1,900 1,340 1,410 1,040 1,990 2,420 1,100
20 956 573 1,220 9,920 5,010 1,950 1,270 1,150 922 1,860 2,190 1,110
21 904 578 1,390 10,400 4,680 1,810 1,320 992 849 2,130 2,200 1,100
22 912 586 1,550 11,200 4,220 1,690 1,190 1,090 911 2,520 2,130 1,120
23 887 639 1,610 12,200 3,910 1,930 1,080 1,130 988 2,430 2,020 1,230
24 848 726 1,550 13,100 3,790 1,890 1,130 1,190 1,140 2,360 1,860 1,250
25 826 761 1,520 13,300 3,560 1,840 1,340 1,170 1,500 2,510 1,760 1,360
26 814 752 1,530 13,200 3,340 1,930 1,230 1,130 1,420 2,600 1,850 1,390
27 815 744 1,560 13,000 3,230 2,010 1,160 1,080 1,480 2,590 1,850 1,350
28 818 744 1,650 13,300 3,130 2,230 1,130 1,010 1,460 2,550 2,040 1,320
29 808 977 1,760 13,300 2,960 2,200 1,050 1,250 1,410 2,660 2,190 1,250
30 796   1,980 13,200 2,880 2,140 1,070 1,310 1,330 2,670 2,290 1,180
31 784   2,500   2,910   996 1,120   2,480   1,110