USGS Water-Year Summary 2021
07380126 HENDERSON BAYOU NEAR PORT VINCENT, LA
LOCATION - Lat 30°17'50", long 90°53'01" referenced to North American Datum of 1927, Ascension Parish, LA, Hydrologic Unit 08070202, on downstream side of bridge on Henderson Bayou Road, 1.2 miles from the intersection of Hwy. 933 and Henderson Bayou Road.
DRAINAGE AREA - Not determined.
PERIOD OF RECORD - Annual maximums, water years 1980-84. November 1997 to current.
GAGE - Water-stage recorder. Datum of gage is NAVD 88. Prior to November 1997 datum of gage undetermined.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 15.61 ft, August 15, 2016; minimum recorded gage height, -0.74 ft, Apr. 20, 1999.