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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 -> 2020-09-30)

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 3,160 12,800 2,940 2,050 919 1,080 1,610 2,360 2,310
2 963 753 707 3,640 12,500 2,920 1,970 973 1,090 1,850 2,440 2,170
3 899 742 699 4,100 11,800 3,040 1,910 1,140 1,090 1,810 2,710 2,070
4 839 726 688 4,400 11,300 2,900 1,730 1,250 1,250 1,720 2,960 1,940
5 807 717 689 4,350 10,900 2,470 1,710 1,320 1,360 1,760 2,850 1,760
6 804 723 689 4,270 10,200 2,280 1,750 1,740 1,360 1,740 2,880 1,610
7 811 710 690 4,220 9,690 2,260 1,760 1,370 1,380 1,710 2,890 1,550
8 839 683 704 4,150 9,060 2,130 1,930 1,330 1,290 1,950 2,800 1,540
9 830 659 727 4,240 8,560 2,030 1,750 1,500 1,080 2,060 2,710 1,420
10 808 639 765 4,590 8,380 1,990 1,660 1,550 1,150 2,040 2,550 1,380
11 786 626 807 4,820 8,120 1,950 1,620 1,640 1,220 1,990 2,420 1,430
12 775 615 858 4,910 7,670 1,910 1,490 1,590 1,320 1,990 2,460 1,450
13 789 606 886 5,030 7,400 1,830 1,510 1,600 1,530 2,010 2,470 1,490
14 782 597 902 5,270 7,080 1,900 1,560 1,750 1,490 1,910 2,400 1,420
15 788 595 916 5,760 6,770 1,990 1,520 1,720 1,580 1,870 2,400 1,320
16 808 584 937 6,420 6,230 1,830 1,550 1,560 1,500 2,100 2,570 1,250
17 823 574 958 7,270 5,920 1,640 1,630 1,390 1,270 2,200 2,600 1,210
18 846 567 1,010 8,310 5,530 1,650 1,460 1,320 1,160 2,140 2,560 1,120
19 922 568 1,120 9,180 5,160 1,890 1,320 1,410 1,030 2,010 2,420 1,100
20 956 573 1,220 10,100 5,020 1,930 1,260 1,150 913 1,870 2,190 1,110
21 904 578 1,380 10,700 4,700 1,830 1,300 997 841 2,130 2,200 1,100
22 912 586 1,540 11,600 4,250 1,730 1,180 1,090 902 2,500 2,130 1,120
23 887 639 1,600 12,700 3,930 1,950 1,070 1,140 977 2,430 2,020 1,230
24 848 726 1,540 13,400 3,820 1,890 1,120 1,200 1,130 2,470 1,860 1,250
25 826 761 1,510 13,500 3,630 1,830 1,320 1,160 1,510 2,600 1,760 1,360
26 814 752 1,520 13,300 3,410 1,920 1,220 1,120 1,440 2,660 1,850 1,390
27 815 744 1,550 13,200 3,280 2,000 1,140 1,080 1,500 2,620 1,850 1,350
28 818 744 1,640 13,500 3,160 2,220 1,110 1,000 1,490 2,580 2,040 1,320
29 808 977 1,750 13,400 2,980 2,200 1,030 1,240 1,430 2,720 2,190 1,250
30 796   1,970 13,300 2,890 2,200 1,060 1,290 1,340 2,720 2,290 1,180
31 784   2,480   2,900   984 1,110   2,480   1,110