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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).

Updated April 16, 2018 - USGS streamflow monitoring was reactivated with partner funding at the following site effective April 16, 2018: USGS water-resources monitoring could be discontinued at the following sites effective June 30, 2018:
  • 12324200 Clark Fork at Deer Lodge, MT (annual streamflow)
  • 12324680 Clark Fork at Gold Creek, MT (annual streamflow)
USGS water-resources monitoring will be discontinued at the following sites effective October 1, 2018:
  • 06024540 Big Hole R bel Mudd Cr nr Wisdom, MT (seasonal water temperature)
  • 06040000 Madison R nr Cameron, MT (seasonal streamflow and water temperature)
  • 06114700 Judith R nr mouth nr Winifred, MT (seasonal streamflow)
  • 06308400 Pumpkin Cr nr Miles City, MT (annual streamflow, water temperature, and sampling)
USGS monitoring activities at these sites were funded by partner agencies. Lack of partner funding for these sites resulted in discontinuation of all streamgaging activities.

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 06066500 Missouri River bl Holter Dam nr Wolf Cr MT


Lewis And Clark County, Montana
Hydrologic Unit Code 10030102
Latitude  46°59'41.06", Longitude 112°00'38.40" NAD83
Drainage area 16,924  square miles
Gage datum 3,464.11 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 72 - 73 years of record in, ft3/s   (Calculation Period 1945-10-01 -> 2018-09-30)

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 4,800 4,940 4,880 5,080 5,790 7,870 8,390 4,370 4,110 4,200 4,570 4,750
2 4,920 4,900 4,900 5,110 5,740 7,930 7,990 4,350 4,090 4,220 4,580 4,790
3 4,930 4,870 4,910 5,050 5,710 7,920 7,830 4,390 4,080 4,220 4,590 4,830
4 4,910 4,840 4,940 5,050 5,750 7,960 7,530 4,360 4,120 4,200 4,590 4,890
5 4,930 4,850 4,900 4,970 5,880 7,920 7,560 4,360 4,140 4,220 4,580 4,890
6 4,900 4,860 4,840 4,980 6,050 8,040 7,400 4,370 4,190 4,220 4,600 4,910
7 4,850 4,850 4,860 5,100 6,180 8,430 7,140 4,340 4,220 4,200 4,590 4,880
8 4,860 4,870 4,870 5,200 6,300 8,570 6,880 4,320 4,120 4,220 4,590 4,900
9 4,880 4,870 4,900 5,280 6,330 8,310 6,700 4,240 4,160 4,200 4,560 4,890
10 4,910 4,840 4,880 5,290 6,430 8,680 6,530 4,280 4,170 4,210 4,580 4,890
11 4,910 4,850 4,980 5,340 6,600 8,940 6,550 4,260 4,220 4,230 4,640 4,900
12 4,910 4,880 5,000 5,320 6,530 9,030 6,300 4,280 4,210 4,270 4,630 4,880
13 4,870 4,880 5,020 5,270 6,560 9,170 6,070 4,300 4,180 4,340 4,660 4,940
14 4,820 4,890 5,020 5,280 6,610 8,970 5,850 4,280 4,170 4,350 4,630 4,920
15 4,830 4,870 5,010 5,360 6,580 8,860 5,670 4,250 4,150 4,330 4,660 4,920
16 4,810 4,830 4,960 5,420 6,640 8,790 5,540 4,240 4,120 4,330 4,630 4,920
17 4,790 4,810 4,950 5,420 6,700 8,880 5,370 4,240 4,140 4,360 4,610 4,910
18 4,820 4,820 4,990 5,510 6,680 9,080 5,310 4,210 4,140 4,340 4,610 4,890
19 4,830 4,820 4,990 5,590 6,700 9,180 5,110 4,170 4,120 4,310 4,620 4,880
20 4,840 4,820 4,980 5,610 6,750 9,070 5,050 4,180 4,080 4,330 4,660 4,880
21 4,850 4,790 4,980 5,720 6,800 9,010 4,910 4,170 4,060 4,400 4,690 4,850
22 4,890 4,810 4,960 5,820 6,850 8,960 4,800 4,140 4,050 4,460 4,660 4,800
23 4,870 4,810 4,980 5,800 6,970 8,880 4,700 4,120 4,110 4,460 4,610 4,630
24 4,840 4,820 4,990 5,780 7,120 8,870 4,630 4,140 4,140 4,420 4,640 4,690
25 4,880 4,860 4,990 5,800 7,180 8,820 4,590 4,130 4,200 4,460 4,630 4,740
26 4,920 4,820 4,980 5,750 7,090 8,740 4,500 4,100 4,210 4,480 4,650 4,780
27 4,920 4,820 4,970 5,660 7,090 8,760 4,480 4,110 4,230 4,450 4,690 4,800
28 4,930 4,830 4,980 5,710 7,250 8,820 4,490 4,100 4,280 4,500 4,640 4,830
29 4,930 4,880 5,030 5,720 7,390 8,880 4,460 4,100 4,240 4,540 4,690 4,790
30 4,910   4,990 5,740 7,450 8,700 4,460 4,080 4,270 4,580 4,710 4,690
31 4,920   5,010   7,760   4,380 4,080   4,590   4,750