Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

USGS Daily Statistics for Montana

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

Updated June 11, 2020 - USGS water-resources monitoring activities will be restored at the following sites:
  • 12323600 Silver Bow Creek at Opportunity, Montana (POR: 31 years)
  • 12323750 Silver Bow Creek at Warm Springs, Montana (POR: 35 years)

Updated May 12, 2020 - USGS water-resources monitoring activities were suspended effective June 1, 2020 at the following site:
  • 06088500 Muddy Creek near Vaughn, Montana (POR: 82 years)
USGS monitoring activities at this site was funded by our partner and USGS Cooperative Matching Funds (06088500). Lack of partner funding for this site resulted in suspension of all USGS monitoring activities. Efforts are ongoing to secure funding for future monitoring. Historical data will continue to be available from USGS.

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 12354500 Clark Fork at St. Regis MT


Mineral County, Montana
Hydrologic Unit Code 17010204
Latitude  47°18'05.90", Longitude 115°05'12.73" NAD83
Drainage area 10,728  square miles
Gage datum 2,600.37 feet above NGVD29
Output formats
HTML table of all data
Tab-separated data
Reselect output format

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 1929-10-01 -> 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 3,080 3,150 3,660 5,940 13,600 25,800 13,400 3,820 2,790 3,080 3,570 3,580
2 3,030 3,200 3,610 6,130 13,800 25,600 12,800 3,760 2,810 3,110 3,570 3,580
3 2,990 3,220 3,600 6,290 14,000 25,500 12,200 3,660 2,820 3,150 3,610 3,650
4 2,940 3,220 3,610 6,390 14,400 25,500 11,800 3,590 2,800 3,160 3,610 3,690
5 2,920 3,200 3,580 6,450 15,000 25,500 11,300 3,510 2,780 3,170 3,610 3,670
6 2,940 3,250 3,610 6,640 15,600 25,500 10,900 3,450 2,780 3,190 3,600 3,540
7 3,010 3,290 3,650 6,960 16,200 25,300 10,400 3,390 2,770 3,190 3,620 3,430
8 3,130 3,310 3,700 7,270 16,700 25,000 9,950 3,320 2,780 3,200 3,670 3,340
9 3,150 3,450 3,740 7,490 17,200 24,600 9,470 3,260 2,790 3,230 3,760 3,280
10 3,130 3,570 3,820 7,700 17,700 24,000 9,010 3,210 2,810 3,220 3,700 3,260
11 3,080 3,610 3,910 7,880 18,100 23,500 8,630 3,140 2,830 3,240 3,640 3,300
12 3,060 3,570 4,000 8,080 18,500 22,800 8,270 3,090 2,830 3,280 3,620 3,350
13 3,050 3,490 4,050 8,320 18,900 22,200 7,910 3,070 2,850 3,330 3,610 3,400
14 3,070 3,460 4,110 8,700 19,300 22,000 7,600 3,050 2,860 3,340 3,610 3,400
15 3,130 3,460 4,200 9,040 19,900 21,900 7,290 3,020 2,880 3,340 3,570 3,420
16 3,250 3,460 4,330 9,290 20,600 21,500 6,960 2,990 2,910 3,350 3,520 3,390
17 3,340 3,500 4,450 9,490 21,500 21,300 6,630 2,960 2,950 3,380 3,500 3,320
18 3,300 3,540 4,550 9,790 22,200 21,100 6,310 2,930 2,970 3,390 3,500 3,240
19 3,230 3,550 4,710 10,000 22,700 20,600 6,020 2,890 3,010 3,390 3,510 3,180
20 3,170 3,600 4,770 10,400 23,100 19,900 5,800 2,860 3,020 3,400 3,500 3,150
21 3,130 3,650 4,800 10,900 23,600 19,400 5,590 2,840 3,040 3,390 3,490 3,160
22 3,110 3,670 4,820 11,400 24,100 18,900 5,330 2,840 3,060 3,400 3,490 3,280
23 3,080 3,620 4,940 11,800 24,400 18,300 5,100 2,840 3,070 3,420 3,460 3,630
24 3,110 3,590 5,030 12,400 24,500 17,600 4,880 2,860 3,080 3,470 3,490 3,710
25 3,160 3,610 5,120 12,700 24,800 16,900 4,690 2,880 3,080 3,480 3,620 3,540
26 3,150 3,640 5,190 12,900 25,200 16,300 4,520 2,880 3,080 3,530 3,670 3,410
27 3,070 3,640 5,260 12,900 25,400 15,600 4,380 2,850 3,070 3,540 3,640 3,350
28 3,060 3,640 5,350 13,000 25,600 14,900 4,230 2,840 3,060 3,550 3,590 3,270
29 3,050 3,840 5,510 13,200 25,700 14,300 4,110 2,810 3,050 3,560 3,560 3,180
30 3,020   5,700 13,300 25,800 13,800 4,010 2,790 3,070 3,590 3,580 3,130
31 3,040   5,810   26,000   3,900 2,780   3,590   3,120