LOCATION.-- On right bank at upstream side of highway bridge on Robert W. Kirkwood Highway (State Route 2), at Marshallton, and 1.62 mi upstream from mouth.
PERIOD OF RECORD.-- May 2015 to current year. Prior to August 20, 2020, site known as RED CLAY CREEK TRIBUTARY AT MARSHALLTON, DE.
GAGE.-- Water-stage recorder and crest stage gage. Datum of gage is 40.07 ft above North American Vertical Datum of 1988.