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USGS Daily Statistics for the Nation

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
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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 1929-10-01 -> 2022-09-30)

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 3,140 3,650 5,940 13,600 25,800 13,400 3,820 2,790 3,070 3,580 3,580
2 3,030 3,190 3,600 6,120 13,900 25,600 12,800 3,760 2,800 3,100 3,580 3,590
3 2,990 3,210 3,600 6,280 14,100 25,500 12,300 3,660 2,810 3,140 3,620 3,660
4 2,940 3,220 3,600 6,390 14,500 25,500 11,800 3,590 2,790 3,150 3,610 3,710
5 2,930 3,200 3,580 6,460 15,000 25,600 11,300 3,510 2,780 3,160 3,620 3,680
6 2,950 3,250 3,610 6,660 15,600 25,600 10,900 3,440 2,770 3,170 3,610 3,560
7 3,010 3,290 3,650 6,980 16,200 25,400 10,400 3,390 2,770 3,180 3,630 3,440
8 3,130 3,310 3,700 7,290 16,800 25,000 9,940 3,320 2,780 3,190 3,680 3,350
9 3,150 3,430 3,740 7,510 17,300 24,500 9,450 3,260 2,790 3,220 3,780 3,300
10 3,130 3,560 3,820 7,720 17,700 24,000 9,000 3,210 2,800 3,210 3,710 3,280
11 3,080 3,590 3,900 7,890 18,100 23,400 8,610 3,140 2,820 3,230 3,650 3,310
12 3,060 3,560 4,000 8,080 18,500 22,800 8,260 3,090 2,820 3,270 3,630 3,360
13 3,060 3,470 4,040 8,320 18,800 22,200 7,900 3,070 2,840 3,320 3,620 3,400
14 3,090 3,440 4,100 8,690 19,300 21,900 7,590 3,050 2,860 3,340 3,630 3,410
15 3,140 3,440 4,190 9,020 19,900 21,800 7,280 3,010 2,870 3,340 3,600 3,420
16 3,250 3,440 4,320 9,270 20,600 21,400 6,950 2,990 2,900 3,350 3,550 3,390
17 3,340 3,490 4,440 9,460 21,400 21,300 6,610 2,950 2,940 3,380 3,530 3,320
18 3,300 3,530 4,550 9,760 22,100 21,000 6,290 2,920 2,960 3,390 3,520 3,240
19 3,240 3,540 4,710 10,000 22,700 20,500 6,010 2,890 3,000 3,410 3,530 3,190
20 3,180 3,590 4,780 10,400 23,100 19,800 5,790 2,860 3,010 3,430 3,520 3,150
21 3,130 3,650 4,810 10,900 23,600 19,300 5,580 2,840 3,030 3,430 3,510 3,170
22 3,110 3,660 4,830 11,400 24,100 18,800 5,320 2,840 3,050 3,430 3,510 3,290
23 3,090 3,600 4,940 11,800 24,300 18,300 5,090 2,850 3,060 3,440 3,470 3,630
24 3,120 3,570 5,030 12,300 24,400 17,500 4,880 2,860 3,070 3,480 3,500 3,710
25 3,160 3,600 5,110 12,700 24,700 16,800 4,680 2,880 3,070 3,490 3,630 3,540
26 3,150 3,620 5,190 12,800 25,100 16,200 4,520 2,880 3,070 3,530 3,670 3,410
27 3,070 3,630 5,260 12,800 25,400 15,600 4,380 2,850 3,050 3,550 3,650 3,350
28 3,050 3,630 5,350 13,000 25,600 14,900 4,230 2,840 3,050 3,560 3,600 3,280
29 3,040 3,840 5,510 13,100 25,700 14,300 4,100 2,820 3,050 3,570 3,560 3,180
30 3,010   5,700 13,300 25,800 13,800 4,000 2,800 3,060 3,600 3,590 3,120
31 3,040   5,810   25,900   3,900 2,780   3,600   3,110