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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 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 41 - 43 years of record in, ft3/s   (Calculation Period 1939-10-01 -> 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 1,020 1,020 1,040 1,590 2,480 5,350 3,320 866 762 1,090 1,370 1,270
2 1,010 1,050 1,040 1,680 2,480 5,370 3,140 854 767 1,100 1,380 1,270
3 991 1,050 1,040 1,680 2,470 5,390 2,960 834 775 1,110 1,370 1,260
4 999 1,040 1,050 1,690 2,480 5,500 2,830 816 786 1,120 1,380 1,240
5 1,020 1,040 1,050 1,760 2,550 5,700 2,700 805 786 1,140 1,370 1,200
6 1,030 1,050 1,050 1,820 2,640 5,900 2,570 797 798 1,160 1,350 1,170
7 1,030 1,060 1,070 1,930 2,730 6,070 2,450 784 813 1,170 1,350 1,160
8 1,050 1,070 1,080 2,050 2,850 6,160 2,370 769 817 1,180 1,370 1,140
9 1,030 1,080 1,080 2,040 2,930 6,190 2,290 751 822 1,180 1,400 1,130
10 1,020 1,070 1,100 2,090 2,990 6,270 2,230 737 828 1,190 1,390 1,120
11 1,000 1,070 1,120 2,200 3,030 6,170 2,140 725 842 1,200 1,370 1,120
12 974 1,060 1,160 2,250 3,060 5,940 2,070 712 850 1,220 1,370 1,130
13 977 1,060 1,180 2,280 3,120 5,780 2,010 705 850 1,220 1,350 1,130
14 1,000 1,060 1,200 2,280 3,210 5,650 1,930 706 849 1,230 1,360 1,120
15 1,010 1,060 1,210 2,270 3,290 5,510 1,850 699 862 1,240 1,360 1,120
16 997 1,070 1,250 2,270 3,400 5,390 1,750 699 879 1,260 1,360 1,110
17 998 1,060 1,290 2,270 3,580 5,270 1,650 697 880 1,280 1,360 1,120
18 989 1,060 1,300 2,280 3,770 5,220 1,570 692 900 1,270 1,350 1,110
19 996 1,050 1,310 2,290 3,880 5,080 1,490 683 915 1,280 1,350 1,080
20 989 1,070 1,330 2,320 4,000 4,890 1,430 684 938 1,290 1,330 1,080
21 982 1,080 1,350 2,390 4,130 4,730 1,360 680 972 1,290 1,330 1,090
22 981 1,080 1,360 2,430 4,270 4,660 1,300 688 990 1,290 1,320 1,090
23 969 1,060 1,380 2,490 4,380 4,530 1,240 711 998 1,290 1,290 1,090
24 967 1,040 1,400 2,520 4,460 4,360 1,170 725 1,010 1,310 1,290 1,090
25 968 1,030 1,410 2,550 4,610 4,220 1,110 730 1,030 1,330 1,300 1,070
26 966 1,020 1,420 2,520 4,750 4,150 1,060 731 1,040 1,340 1,310 1,050
27 968 1,030 1,440 2,480 4,840 4,080 1,020 728 1,030 1,340 1,300 1,050
28 968 1,030 1,490 2,420 4,890 3,940 993 729 1,040 1,340 1,290 1,060
29 973 1,060 1,590 2,420 4,970 3,770 966 741 1,050 1,360 1,260 1,070
30 996   1,530 2,450 5,140 3,570 950 753 1,070 1,350 1,250 1,060
31 1,010   1,530   5,270   936 768   1,360   1,040