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USGS Surface-Water 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 06026500 Jefferson River near Twin Bridges MT


Madison County, Montana
Hydrologic Unit Code 10020005
Latitude  45°36'47.82", Longitude 112°19'45.83" NAD83
Drainage area 7,616  square miles
Gage datum 4,560 feet above NAVD88
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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 1939-10-01 -> 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
1 998 990 1,010 1,540 2,530 5,370 3,260 825 745 1,070 1,340 1,230
2 992 1,020 1,020 1,620 2,540 5,420 3,090 813 745 1,090 1,350 1,240
3 979 1,020 1,020 1,620 2,530 5,420 2,900 795 750 1,090 1,350 1,230
4 991 1,000 1,020 1,630 2,540 5,510 2,760 777 767 1,100 1,360 1,200
5 1,010 1,010 1,020 1,690 2,600 5,650 2,630 766 769 1,120 1,350 1,170
6 1,010 1,020 1,030 1,760 2,680 5,810 2,500 761 778 1,130 1,340 1,140
7 1,020 1,030 1,040 1,870 2,780 5,960 2,380 751 792 1,140 1,340 1,130
8 1,030 1,040 1,060 1,980 2,910 6,060 2,300 736 795 1,150 1,350 1,110
9 1,020 1,050 1,060 1,990 3,000 6,080 2,220 719 800 1,160 1,370 1,100
10 1,010 1,050 1,070 2,060 3,050 6,130 2,150 706 805 1,160 1,350 1,090
11 988 1,040 1,090 2,180 3,080 6,030 2,060 694 816 1,180 1,340 1,090
12 947 1,030 1,130 2,220 3,100 5,790 1,990 684 821 1,190 1,330 1,100
13 953 1,030 1,150 2,230 3,150 5,640 1,920 679 820 1,200 1,320 1,110
14 970 1,030 1,170 2,200 3,220 5,510 1,850 677 821 1,210 1,320 1,100
15 972 1,030 1,190 2,190 3,300 5,340 1,770 670 833 1,220 1,330 1,100
16 964 1,040 1,220 2,200 3,420 5,200 1,670 667 847 1,240 1,330 1,090
17 969 1,040 1,260 2,200 3,610 5,100 1,580 665 846 1,250 1,330 1,100
18 961 1,020 1,270 2,200 3,840 5,110 1,500 659 863 1,250 1,310 1,080
19 969 1,010 1,270 2,220 3,970 5,060 1,420 652 877 1,250 1,310 1,060
20 963 1,020 1,290 2,260 4,110 4,940 1,360 656 902 1,260 1,300 1,060
21 959 1,040 1,310 2,350 4,270 4,750 1,290 660 937 1,260 1,300 1,060
22 962 1,030 1,320 2,420 4,400 4,630 1,230 673 961 1,270 1,290 1,060
23 955 998 1,340 2,490 4,490 4,460 1,180 697 971 1,270 1,260 1,060
24 954 984 1,360 2,530 4,550 4,280 1,110 711 981 1,290 1,270 1,060
25 954 982 1,370 2,540 4,670 4,130 1,050 715 1,010 1,300 1,280 1,040
26 955 983 1,390 2,510 4,790 4,030 1,000 719 1,010 1,310 1,290 1,030
27 957 995 1,410 2,470 4,870 3,940 964 719 1,010 1,320 1,270 1,020
28 959 998 1,460 2,430 4,930 3,790 941 721 1,010 1,320 1,270 1,030
29 957 1,050 1,540 2,440 5,010 3,660 915 731 1,030 1,330 1,230 1,040
30 974   1,490 2,490 5,160 3,480 900 741 1,050 1,320 1,210 1,030
31 982   1,490   5,280   887 750   1,330   1,020