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USGS Daily Statistics for Montana

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Questions or concerns about USGS data and data products in Montana and Wyoming can be directed to the Wyoming-Montana Water Science Center Data Management Section.


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 12362500 S F Flathead River nr Columbia Falls MT


Flathead County, Montana
Hydrologic Unit Code 17010209
Latitude  48°21'23.68", Longitude 114°02'16.29" NAD83
Drainage area 1,668  square miles
Gage datum 3,040 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 1910-10-01 -> 2024-09-30)

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 2,900 3,110 2,870 3,680 5,720 6,250 5,080 2,440 2,070 2,590 2,410 2,880
2 3,140 3,240 2,920 3,660 5,690 6,420 4,970 2,450 1,970 2,480 2,430 2,850
3 3,550 3,110 2,900 3,490 5,780 6,410 4,800 2,430 1,980 2,560 2,470 2,990
4 3,450 3,060 2,830 3,600 5,810 6,350 4,520 2,420 2,130 2,330 2,280 3,080
5 3,510 3,120 2,820 3,540 5,830 6,320 4,580 2,300 2,220 2,410 2,330 3,070
6 3,570 3,130 2,700 3,750 6,010 6,330 4,400 2,270 2,270 2,480 2,300 3,070
7 3,630 3,290 2,700 3,810 6,010 6,340 4,340 2,380 2,320 2,460 2,300 3,060
8 3,660 3,430 2,840 4,040 5,930 6,250 4,110 2,310 2,410 2,670 2,310 3,170
9 3,670 3,470 3,190 4,170 6,060 6,320 3,930 2,250 2,480 2,540 2,260 3,190
10 3,590 3,390 3,230 4,150 6,200 6,480 3,810 2,160 2,540 2,650 2,240 3,340
11 3,650 3,400 3,240 4,270 6,240 6,330 3,640 2,350 2,500 2,490 2,080 3,280
12 3,710 3,240 3,130 4,560 6,210 6,330 3,510 2,270 2,430 2,700 2,150 3,150
13 3,630 3,190 3,270 4,870 6,400 6,390 3,450 2,240 2,490 2,750 2,180 3,210
14 3,230 3,250 2,980 4,940 6,670 6,590 3,300 2,290 2,380 2,650 2,100 3,200
15 3,270 3,350 3,030 5,090 6,670 6,420 3,250 2,250 2,390 2,170 2,130 3,140
16 3,310 3,230 3,050 5,140 6,520 6,310 3,260 2,290 2,470 2,180 2,350 3,280
17 3,250 3,130 3,050 5,290 6,510 6,370 3,220 2,340 2,490 2,230 2,460 3,430
18 3,210 3,040 2,970 5,360 6,420 6,110 3,140 2,460 2,430 2,260 2,430 3,610
19 3,180 3,070 3,000 5,640 6,180 6,140 2,970 2,340 2,390 2,210 2,310 3,420
20 3,280 3,110 3,080 5,620 5,960 6,010 2,900 2,350 2,480 2,370 2,370 3,510
21 3,190 3,050 3,140 5,510 6,010 5,890 2,870 2,480 2,570 2,340 2,530 3,510
22 3,310 3,190 3,300 5,450 6,310 5,950 2,740 2,350 2,660 2,400 2,480 3,510
23 3,270 3,160 3,440 5,370 6,560 5,950 2,720 2,360 2,620 2,380 2,520 3,340
24 3,520 2,990 3,490 5,240 6,570 5,630 2,680 2,440 2,540 2,330 2,370 2,960
25 3,460 2,930 3,350 5,340 6,660 5,430 2,680 2,380 2,500 2,360 2,240 2,700
26 3,400 2,970 3,430 5,420 6,800 5,400 2,570 2,260 2,370 2,530 2,300 2,810
27 3,290 3,030 3,470 5,650 6,890 5,250 2,530 2,300 2,450 2,540 2,360 2,840
28 3,200 2,900 3,390 5,710 6,780 5,220 2,590 2,300 2,420 2,420 2,290 2,960
29 3,100 3,650 3,490 5,860 6,570 5,200 2,350 2,290 2,540 2,440 2,410 3,050
30 3,100   3,480 5,760 6,380 5,160 2,240 2,260 2,630 2,390 2,680 3,130
31 3,000   3,580   6,290   2,250 2,200   2,390   3,050