USGS Water-Year Summary 2021
02471019 TENSAW RIVER NEAR MT VERNON, AL
LOCATION - Lat 31°04'01", long 87°57'31" referenced to North American Datum of 1927, Mobile County, AL, Hydrologic Unit 03160204, 2.0 mi downstream of the Old Fort Stoddard Boat Landing in Mt. Vernon, and 1/4 mi downstream of the Mobile River / Tensaw River split.
DRAINAGE AREA - Approximately 42,900 mi².
PERIOD OF RECORD - October 2003 to current Year.
GAGE - Non-recording gage. Discharge is computed using a regression equation based on the discharge at station 02470629 - Mobile River at river mile 31.0 at Bucks.
EXTREMES FOR PERIOD OF RECORD - Minimum instantaneous discharge -13,200 ft³/s, July 23, 2008.