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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 -> 2021-09-30)

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 1,030 763 714 3,160 12,800 2,920 2,040 915 1,090 1,590 2,690 2,290
2 962 752 706 3,630 12,600 2,900 1,950 969 1,090 1,830 2,840 2,150
3 899 741 699 4,090 11,900 3,010 1,890 1,130 1,080 1,790 2,960 2,050
4 839 725 688 4,400 11,500 2,870 1,710 1,240 1,240 1,700 3,090 1,930
5 807 717 690 4,400 11,000 2,440 1,690 1,310 1,340 1,740 2,920 1,740
6 804 722 692 4,370 10,300 2,250 1,730 1,730 1,340 1,720 2,930 1,600
7 810 710 696 4,360 9,730 2,240 1,740 1,360 1,360 1,690 2,920 1,550
8 838 683 711 4,290 9,080 2,110 1,910 1,320 1,280 1,920 2,820 1,530
9 828 658 733 4,350 8,560 2,010 1,730 1,480 1,070 2,040 2,720 1,410
10 806 639 771 4,660 8,370 1,970 1,650 1,530 1,140 2,020 2,550 1,370
11 785 626 813 4,860 8,090 1,930 1,600 1,620 1,210 1,970 2,420 1,420
12 777 615 866 4,920 7,640 1,890 1,470 1,570 1,310 1,980 2,450 1,460
13 795 606 901 5,050 7,370 1,820 1,500 1,580 1,510 2,000 2,450 1,500
14 790 598 923 5,360 7,050 1,880 1,550 1,730 1,470 1,920 2,380 1,420
15 796 595 939 5,940 6,740 1,970 1,510 1,700 1,560 1,910 2,390 1,330
16 815 585 959 6,570 6,220 1,800 1,530 1,540 1,480 2,130 2,550 1,270
17 829 574 977 7,370 5,930 1,620 1,620 1,370 1,250 2,280 2,580 1,230
18 850 567 1,030 8,330 5,540 1,620 1,440 1,300 1,140 2,320 2,540 1,140
19 924 568 1,130 9,160 5,160 1,860 1,310 1,400 1,010 2,150 2,410 1,110
20 956 573 1,230 10,000 5,010 1,910 1,250 1,140 901 1,990 2,180 1,120
21 905 578 1,390 10,700 4,690 1,810 1,290 985 831 2,130 2,190 1,100
22 912 586 1,550 11,600 4,240 1,710 1,170 1,080 890 2,500 2,120 1,130
23 886 637 1,620 12,600 3,910 1,930 1,060 1,130 965 2,430 2,010 1,230
24 848 724 1,570 13,300 3,800 1,870 1,120 1,180 1,110 2,470 1,850 1,250
25 825 758 1,550 13,400 3,610 1,820 1,320 1,150 1,490 2,600 1,750 1,360
26 813 750 1,550 13,200 3,380 1,910 1,210 1,110 1,420 2,660 1,850 1,380
27 814 742 1,570 13,100 3,250 1,980 1,140 1,070 1,480 2,620 1,840 1,350
28 816 742 1,670 13,400 3,140 2,190 1,120 989 1,470 2,580 2,030 1,320
29 807 958 1,780 13,400 2,960 2,180 1,040 1,230 1,410 2,720 2,180 1,240
30 795   1,990 13,300 2,860 2,180 1,060 1,290 1,320 2,720 2,270 1,170
31 783   2,490   2,880   982 1,130   2,510   1,110