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USGS Daily Statistics for Montana

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Questions or concerns about USGS streamflow data in Montana and Wyoming can be directed to Kirk Miller (kmiller@usgs.gov; 307-775-9168).


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 06090800 Missouri River at Fort Benton MT


Chouteau County, Montana
Hydrologic Unit Code 10030102
Latitude  47°49'00.88", Longitude 110°39'58.11" NAD83
Drainage area 24,297  square miles
Gage datum 2,614.05 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 1890-10-01 -> 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 4,760 5,170 5,590 6,960 9,910 17,400 14,000 5,680 4,700 5,030 5,410 5,400
2 4,780 5,120 5,610 6,980 10,000 17,600 13,700 5,590 4,740 5,060 5,450 5,400
3 4,830 5,230 5,610 6,950 10,100 17,800 13,200 5,540 4,770 5,050 5,480 5,380
4 4,890 5,280 5,600 6,890 10,300 18,100 12,700 5,430 4,760 5,090 5,510 5,440
5 4,940 5,260 5,690 6,900 10,400 18,500 12,400 5,390 4,710 5,130 5,520 5,380
6 5,010 5,280 5,730 6,860 10,600 18,800 12,000 5,390 4,760 5,150 5,480 5,240
7 5,010 5,230 5,700 6,830 10,800 18,700 11,800 5,370 4,730 5,180 5,530 5,280
8 5,120 5,210 5,760 6,970 11,100 18,700 11,400 5,300 4,780 5,160 5,490 5,330
9 5,130 5,270 5,870 7,140 11,400 18,900 11,000 5,310 4,830 5,180 5,510 5,270
10 5,110 5,290 5,950 7,250 11,700 19,000 10,600 5,230 4,850 5,160 5,540 5,200
11 5,070 5,350 6,100 7,280 12,000 19,000 10,100 5,160 4,810 5,190 5,450 5,230
12 5,110 5,360 6,160 7,420 12,200 19,100 9,770 5,140 4,890 5,180 5,470 5,240
13 5,110 5,420 6,150 7,530 12,500 19,200 9,550 5,140 4,920 5,220 5,460 5,340
14 5,130 5,440 6,200 7,650 12,700 19,000 9,210 5,130 4,840 5,220 5,440 5,250
15 5,070 5,380 6,250 7,780 12,900 19,100 8,870 5,080 4,880 5,310 5,450 5,190
16 5,040 5,440 6,230 8,060 13,200 18,800 8,450 5,050 4,910 5,300 5,470 5,170
17 5,060 5,470 6,360 8,160 13,500 18,600 8,120 4,990 4,890 5,340 5,480 5,180
18 5,080 5,450 6,350 8,180 13,900 18,600 7,860 5,030 4,900 5,370 5,440 5,160
19 5,150 5,420 6,390 8,270 14,100 18,400 7,520 4,940 4,960 5,350 5,450 5,100
20 5,160 5,420 6,440 8,450 14,300 18,300 7,340 4,930 4,990 5,300 5,400 5,060
21 5,150 5,450 6,420 8,620 14,500 18,100 7,110 4,940 4,950 5,280 5,330 5,040
22 5,160 5,440 6,410 8,690 14,900 17,800 6,950 4,920 4,940 5,300 5,400 5,140
23 5,210 5,470 6,460 8,820 15,300 17,300 6,630 4,980 4,970 5,390 5,360 5,140
24 5,190 5,430 6,480 9,000 15,500 16,900 6,470 4,940 4,960 5,430 5,350 5,110
25 5,200 5,360 6,560 9,130 15,800 16,500 6,250 4,830 4,930 5,440 5,390 5,020
26 5,160 5,400 6,640 9,250 16,000 16,000 6,140 4,810 4,980 5,390 5,380 5,010
27 5,180 5,440 6,640 9,480 16,400 15,600 6,020 4,860 5,030 5,450 5,400 5,020
28 5,160 5,460 6,690 9,560 16,600 15,100 5,920 4,830 5,040 5,460 5,390 5,070
29 5,210 5,600 6,820 9,620 16,800 14,700 5,910 4,760 5,010 5,410 5,450 5,050
30 5,270   6,940 9,710 17,100 14,400 5,860 4,730 5,070 5,430 5,410 5,010
31 5,200   6,920   17,300   5,770 4,710   5,400   5,010