USGS Water-Year Summary 2023
01610155 SIDELING HILL CREEK NEAR BELLEGROVE, MD
LOCATION - Lat 39°38'58.3", long 78°20'38.9" referenced to North American Datum of 1983, Washington County, MD, Hydrologic Unit 02070003, on left bank at downstream side of bridge on Pearre Road, 1.2 mi upstream from mouth, and 4.0 mi south of Bellegrove.
DRAINAGE AREA - 102 mi².
PERIOD OF RECORD - July 1967 to September 1977, April 1999 to current year.
GAGE - Water-stage recorder, crest-stage gage, and concrete control. Datum of gage is 439.74 ft above North American Vertical Datum of 1988.