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Streamflow Measurements for the Nation


07375230 Tchefuncte River at Madisonville, LA
St. Tammany Parish, Louisiana
Hydrologic Unit Code 08090201
Latitude  30°24'14", Longitude  90°09'17" NAD27
Drainage area 410.42  square miles
Gage datum 0.11 feet above NAVD88
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Graph of streamflow measurement data at USGS 07375230 Tchefuncte River at Madisonville, LA
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