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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 06036650 Jefferson River near Three Forks MT


Broadwater County, Montana
Hydrologic Unit Code 10020005
Latitude  45°53'49.69", Longitude 111°35'44.42" NAD83
Drainage area 9,558  square miles
Gage datum 4,076.76 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 38 - 39 years of record in, ft3/s   (Calculation Period 1978-10-01 -> 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 1,150 1,130 1,270 1,700 2,760 5,490 3,350 867 866 1,230 1,600 1,410
2 1,140 1,120 1,280 1,750 2,760 5,510 3,270 850 875 1,260 1,590 1,400
3 1,150 1,130 1,280 1,800 2,760 5,510 3,190 823 873 1,280 1,600 1,410
4 1,150 1,120 1,270 1,800 2,790 5,500 3,160 798 869 1,300 1,610 1,390
5 1,140 1,120 1,260 1,800 2,830 5,490 3,120 779 869 1,320 1,630 1,370
6 1,130 1,120 1,270 1,830 2,840 5,590 2,990 758 863 1,330 1,630 1,350
7 1,130 1,130 1,310 1,880 2,850 5,760 2,800 742 870 1,350 1,620 1,330
8 1,150 1,140 1,330 1,900 2,870 5,920 2,610 724 869 1,380 1,620 1,320
9 1,160 1,160 1,380 1,960 2,920 6,020 2,420 713 881 1,390 1,650 1,300
10 1,160 1,170 1,380 2,010 2,950 5,980 2,310 707 893 1,400 1,650 1,290
11 1,150 1,180 1,400 2,070 2,970 5,820 2,260 706 909 1,410 1,610 1,280
12 1,130 1,200 1,440 2,130 3,010 5,700 2,220 705 935 1,440 1,560 1,260
13 1,140 1,220 1,470 2,180 3,000 5,540 2,170 708 958 1,460 1,560 1,290
14 1,160 1,250 1,470 2,220 3,010 5,350 2,050 707 964 1,460 1,560 1,300
15 1,180 1,270 1,490 2,230 3,050 5,240 1,900 706 978 1,480 1,560 1,300
16 1,170 1,290 1,510 2,250 3,150 5,190 1,780 712 989 1,510 1,560 1,240
17 1,160 1,300 1,540 2,250 3,360 5,260 1,670 722 992 1,530 1,550 1,200
18 1,150 1,310 1,570 2,290 3,640 5,280 1,570 726 1,010 1,550 1,550 1,170
19 1,200 1,310 1,580 2,360 3,870 5,230 1,500 721 1,030 1,560 1,540 1,150
20 1,180 1,330 1,570 2,440 4,010 5,100 1,410 715 1,050 1,570 1,520 1,150
21 1,170 1,340 1,570 2,510 4,120 4,870 1,330 724 1,070 1,580 1,490 1,170
22 1,150 1,340 1,590 2,570 4,280 4,670 1,250 751 1,090 1,580 1,460 1,160
23 1,150 1,320 1,600 2,660 4,490 4,520 1,180 786 1,100 1,580 1,420 1,140
24 1,150 1,280 1,600 2,800 4,710 4,400 1,120 808 1,110 1,580 1,400 1,150
25 1,150 1,270 1,590 2,890 4,770 4,250 1,060 828 1,120 1,580 1,410 1,160
26 1,170 1,260 1,590 2,910 4,920 4,040 1,010 841 1,130 1,600 1,420 1,170
27 1,170 1,260 1,600 2,860 5,060 3,850 996 835 1,150 1,600 1,430 1,170
28 1,160 1,280 1,610 2,800 5,200 3,730 990 838 1,160 1,610 1,440 1,200
29 1,150 1,320 1,640 2,770 5,310 3,600 962 826 1,170 1,600 1,430 1,160
30 1,130   1,670 2,770 5,400 3,460 927 826 1,190 1,600 1,420 1,140
31 1,130   1,670   5,470   892 835   1,600   1,150