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West Fork Madison River in Montana

River27.0 mi
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Around West Fork Madison River

Wade Lake2 miHilltop Campground2.5 mi5 mi

Data Source: Recreation.gov · Source: USGS GNIS · Public land: USGS PAD-US

About this river

West Fork Madison River is a 27.0 mile river. Streamflow is measured at the USGS gauge Madison River at Kirby Ranch nr Cameron MT (site 06038800). The National Hydrography Dataset places it at stream order 5. Reach geometry comes from the USGS National Hydrography Dataset.

Typical flow by month

1959 to 2026

West Fork Madison River typically runs highest in June, at a median 1,545 cfs, and lowest in February, at 951 cfs. The highest flow on record for any single day is 5,030 cfs, in 1993.

Show the numbers
Typical flow by month at Madison River at Kirby Ranch nr Cameron MT, in cfs
MonthTypical (cfs)Usual range (cfs)
January973852 to 1,110
February951841 to 1,110
March973807 to 1,110
April991823 to 1,210
May1,280902 to 1,620
June1,5451,015 to 2,440
July1,2401,050 to 1,500
August1,100973 to 1,230
September1,015939 to 1,180
October966848 to 1,180
November963846 to 1,240
December973838 to 1,110

Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 36 years of record. Statistics published by the US Geological Survey for Madison River at Kirby Ranch nr Cameron MT (site 06038800). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

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