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Trempealeau River in Wisconsin

River40.5 mi

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Around Trempealeau River

Mississippi River - Pool 5A6.3 miUpper Mississippi River National Wil…7.4 mi10 mi

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

About this river

Trempealeau River is a 40.5 mile river. Streamflow is measured at the USGS gauge Trempealeau River at Dodge, WI (site 05379500). The National Hydrography Dataset places it at stream order 6. Reach geometry comes from the USGS National Hydrography Dataset.

Typical flow by month

1914 to 2026

Trempealeau River typically runs highest in March, at a median 600 cfs, and lowest in January, at 280 cfs. The highest flow on record for any single day is 12,900 cfs, in 1956.

Show the numbers
Typical flow by month at Trempealeau River at Dodge, WI, in cfs
MonthTypical (cfs)Usual range (cfs)
January280217 to 375
February300220 to 404
March600402 to 931
April557426 to 757
May460350 to 618
June424323 to 618
July376265 to 501
August344248 to 459
September351256 to 483
October351270 to 489
November394286 to 491
December325242 to 425

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 97 years of record. Statistics published by the US Geological Survey for Trempealeau River at Dodge, WI (site 05379500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

Boat access nearby

7 mapped launches sit in the mapped area of Trempealeau River, all of them public access. Ramp data comes from the USGS national boat-ramp inventory.

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