USGS Water-Year Summary 2020
01673800 PO RIVER NEAR SPOTSYLVANIA, VA
LOCATION - Lat 38°10'17", long 77°35'42" referenced to North American Datum of 1927, Spotsylvania County, VA, Hydrologic Unit 02080105, on right bank at upstream side of bridge on State Highway 208, 1.6 mi north of Snell, 2.0 mi south of Spotsylvania, 4.8 mi downstream from Gladys Run, and 4.9 mi upstream from U.S. Highway 1.
DRAINAGE AREA - 77.6 mi².
- OFR 2006-1308: Drainage area. WDR VA-08: 1999-2001, 2003-07(M).
PERIOD OF RECORD - October 1962 to current year.
GAGE - Water-stage recorder. Datum of gage is 183.76 ft NGVD of 1929. Prior to Sept. 30, 1964, nonrecording gage at present site and datum.
COOPERATION - Records were provided by the Virginia Department of Environmental Quality - Water Division.