USGS Surface Water for USA: Streamflow Measurements

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Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

Streamflow Measurements for the Nation

07380401 Bayou Lafourche SW of Donaldsonville, LA

Ascension Parish, Louisiana

Hydrologic Unit Code 08070204

Latitude 30°05'47", Longitude 91°00'21" NAD27

Gage datum -0.82 feet above NAVD88

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U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL: https://waterdata.usgs.gov/nwis/measurements?

Page Contact Information: Louisiana Water Data Support Team
Page Last Modified: 2024-12-26 20:45:05 EST
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