USGS Water-Year Summary 2020
07380107 Muddy Creek at Manchac Acres Rd near Oak Grove, LA
LOCATION - Lat 30°19'42", long 90°56'47" referenced to North American Datum of 1927, Ascension Parish, LA, Hydrologic Unit 08070204, at bridge on Manchac Acres Road, 1.9 mi. north northeast of Oak Grove.
DRAINAGE AREA - Not determined.
PERIOD OF RECORD - November 1997 to current year.
GAGE - Water stage recorder. Datum of gage is NAVD 1988.
COOPERATION - Ascension Parish Public Works.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 21.57 ft, Aug. 15, 2016, from high water mark.