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USGS Water-Year Summary 2024
01671025 NORTH ANNA RIVER ABOVE LITTLE RIVER, NEAR DOSWELL, VA
LOCATION - Lat 37°49'32", long 77°25'35" referenced to North American Datum of 1927, Hanover County, VA, Hydrologic Unit 02080106, on right bank 200 feet above confluence with Little River, 3.6 mi above mouth, and 3 mi southwest of Doswell.
DRAINAGE AREA - 467 mi².
REVISIONS HISTORY - WDR-VA-07: 2004-06.
SURFACE-WATER RECORDS
PERIOD OF RECORD - June 2004 to April 5, 2021.
GAGE - Water-stage recorder. Datum of gage is 35.30 ft NAVD of 1988.
REMARKS - Some diversion at times between this station and upstream station 01671020, amount unknown. Discharges are not determined for flows greater than 1,850 ft³/s, which is approximately bankfull discharge, gage height, 12.0 ft. Flow regulated by Lake Anna, capacity 373,000 acre-ft, 29.6 mi upstream.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, not determined, maximum gage height, 21.63 ft, May 2, 2014; minimum discharge, 5.3 ft³/s, Oct. 12, 2007.
