USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

St. Helena Parish, Louisiana

Hydrologic Unit Code 08070202

Latitude 30°53'20", Longitude 90°50'40" NAD27

Drainage area 580.00 square miles

Gage datum 145.36 feet above NAVD88

**Period of record**
Begin Date	End Date	Count
1950-12-18	2024-10-23	653

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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: 2024-12-22 08:29:57 EST
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