USGS Water-Year Summary 2021
02037705 JAMES RIVER AT CITY LOCKS AT RICHMOND, VA
LOCATION - Lat 37°31'30", long 77°25'16" referenced to North American Datum of 1927, Richmond City, VA, Hydrologic Unit 02080206, at City Locks Park, on left bank, 20 feet downstream of canal lock gate.
DRAINAGE AREA - 6,798 mi².
PERIOD OF RECORD - June 2005 to current year.
GAGE - Water-stage recorder. Datum of gage is 0.00 ft NAVD of 1988.
EXTREMES FOR PERIOD OF RECORD - Maximum elevation 15.92 ft, Jan. 27, 2010; minimum elevation, -4.12 ft, Feb. 15, 2015, but may have gone lower prior to March 2009.