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Peak Streamflow for the Nation

USGS 073816525 Mouth of Atchafalaya River at Atchafalaya Bay

St. Mary Parish, Louisiana
Hydrologic Unit Code 08080101
Latitude  29°25'48.9", Longitude  91°20'02" NAD83
Gage datum -4.39 feet above NAVD88

Period of record
Begin Date End Date Peaks
2015-05-26 2023-01-24 9

 
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