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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 September 21, 2018 - USGS water-resources monitoring will continue with partner funds and USGS Cooperative Matching Funds at the following site: 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)
  • 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 12353000 Clark Fork below Missoula MT


Missoula County, Montana
Hydrologic Unit Code 17010204
Latitude  46°52'07.08", Longitude 114°07'39.89" NAD83
Drainage area 9,017  square miles
Gage datum 3,083.88 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 89 - 90 years of record in, ft3/s   (Calculation Period 1929-10-01 -> 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 2,220 2,310 2,620 4,170 9,520 19,600 10,500 2,820 2,090 2,450 2,790 2,670
2 2,190 2,350 2,600 4,330 9,630 19,600 10,000 2,750 2,110 2,520 2,790 2,690
3 2,150 2,330 2,600 4,420 9,860 19,600 9,550 2,700 2,110 2,500 2,780 2,740
4 2,140 2,320 2,590 4,460 10,200 19,800 9,220 2,630 2,090 2,530 2,770 2,740
5 2,140 2,350 2,600 4,500 10,700 19,900 8,920 2,570 2,090 2,530 2,780 2,660
6 2,180 2,380 2,620 4,650 11,200 19,900 8,490 2,540 2,090 2,550 2,780 2,590
7 2,310 2,350 2,680 4,900 11,700 19,900 8,080 2,480 2,100 2,550 2,800 2,520
8 2,340 2,420 2,700 5,070 12,100 19,600 7,700 2,420 2,100 2,580 2,930 2,450
9 2,330 2,500 2,730 5,190 12,500 19,200 7,280 2,380 2,130 2,570 2,930 2,410
10 2,290 2,570 2,790 5,310 12,800 18,800 6,940 2,310 2,140 2,580 2,840 2,430
11 2,250 2,540 2,900 5,450 13,100 18,300 6,670 2,270 2,140 2,600 2,800 2,450
12 2,220 2,510 2,920 5,600 13,400 17,700 6,370 2,250 2,170 2,640 2,780 2,490
13 2,200 2,500 2,970 5,770 13,700 17,400 6,080 2,230 2,190 2,680 2,780 2,480
14 2,240 2,500 3,020 6,010 14,000 17,400 5,830 2,210 2,200 2,680 2,790 2,480
15 2,280 2,470 3,030 6,300 14,500 17,200 5,560 2,200 2,220 2,690 2,730 2,480
16 2,330 2,500 3,110 6,460 15,100 16,900 5,250 2,180 2,270 2,720 2,710 2,460
17 2,370 2,550 3,230 6,540 15,800 16,900 4,980 2,160 2,300 2,730 2,700 2,400
18 2,370 2,580 3,300 6,680 16,300 16,700 4,700 2,140 2,320 2,710 2,710 2,330
19 2,320 2,570 3,380 6,930 16,700 16,200 4,510 2,110 2,340 2,710 2,690 2,310
20 2,290 2,580 3,430 7,220 17,100 15,800 4,350 2,090 2,350 2,690 2,670 2,310
21 2,260 2,630 3,440 7,590 17,500 15,400 4,140 2,090 2,370 2,690 2,680 2,330
22 2,250 2,630 3,520 7,900 17,900 15,000 3,940 2,090 2,380 2,700 2,650 2,400
23 2,260 2,610 3,580 8,250 18,100 14,500 3,760 2,100 2,400 2,730 2,620 2,480
24 2,270 2,590 3,650 8,570 18,400 13,900 3,590 2,140 2,410 2,740 2,680 2,510
25 2,290 2,640 3,660 8,830 18,800 13,400 3,440 2,150 2,410 2,760 2,770 2,430
26 2,230 2,630 3,710 8,890 19,100 12,900 3,330 2,120 2,400 2,790 2,770 2,370
27 2,220 2,640 3,760 8,920 19,300 12,300 3,200 2,110 2,390 2,800 2,740 2,350
28 2,230 2,650 3,830 9,020 19,600 11,700 3,080 2,090 2,390 2,770 2,690 2,310
29 2,190 2,820 3,920 9,180 19,600 11,300 3,010 2,080 2,400 2,780 2,670 2,260
30 2,180   3,980 9,370 19,700 10,900 2,940 2,070 2,420 2,790 2,650 2,240
31 2,230   4,030   19,800   2,870 2,070   2,760   2,240