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Water-Year Summary for Site 01673800

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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Available Parameters
00060 Discharge(Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
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.
REVISIONS HISTORY - OFR 2006-1308: Drainage area. WDR VA-08: 1999-2001, 2003-07(M).
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1962 to current year.
GAGE - Water-stage recorder. Datum of gage is 182.25 ± 0.1 ft above NAVD 88. 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.
REMARKS - Maximum discharge, 10,900 ft³/s, from rating curve extended above 3,400 ft³/s. Maximum discharge, 10,900 ft³/s, from rating curve extended above 3,400 ft³/s.