USGS Water-Year Summary 2024
01637500 CATOCTIN CREEK NEAR MIDDLETOWN, MD
LOCATION - Lat 39°25'38.1", long 77°33'22.2" referenced to North American Datum of 1983, Frederick County, MD, Hydrologic Unit 02070008, on right bank 300 ft downstream from bridge on State Highway 17, 1.3 mi south of Middletown, 2.2 mi downstream from Little Catoctin Creek, and 14.8 mi upstream from mouth.
DRAINAGE AREA - 66.9 mi².
REVISIONS HISTORY - WSP 1432: 1947-48. WDR MD-DE-77-1: 1960(M), 1965(M), 1970(M), 1972(P), 1975(P).
SURFACE-WATER RECORDS
PERIOD OF RECORD - August 1947 to current year.
GAGE - Water-stage recorder, crest-stage gage and concrete control. Datum of gage is 376.25 ft above North American Vertical Datum of 1988.