LOCATION--Lat 42^o26'09", long 71^o15'38", Middlesex County, Hydrologic Unit 01090001, 250 ft upstream of Lincoln Street, 270 ft upstream from Cambridge Reservoir, and 1.9 mi southwest of Lexington.
DRAINAGE AREA--0.41 mi².
PERIOD OF RECORD.--October 1997 to September 1998; December 2003 to current year.
GAGE.--Data Collection Platform with telephone telemeter. Datum of gage is 174.20 ft above NAVD 1988, estimated from topographic map. Datum of gage previously reported as 175 ft above NGVD 1929, estimated from topographic map.
COOPERATION BY--Cambridge Water Department