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Continuous data graphs Patuxent River Near Unity, MD - USGS-01591000

Location context and information

LOCATION.--on right bank at downstream side of bridge on State Highway 97, 0.6 mi upstream from Cattail Creek, 0.8 mi upstream from Triadelphia Reservoir, 1.1 mi northeast of Unity, and 97 mi upstream from mouth. PERIOD OF RECORD.--July 1944 to current year. GAGE.--Water stage recorder, crest-stage gage and concrete control. Datum of gage is 364.04 ft above North American Vertical Datum of 1988. Prior to Aug. 14, 1946, non-recording gage at same site and gage datum.

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