LOCATION--Lat 42^o25'04", long 71^o04'23", Middlesex County, Hydrologic Unit 01090001, shelter on the left bank of the Malden River, downstream side of the bridge at Rt 60 (Medford St) 250 ft west of Canal St.
DRAINAGE AREA.--Undertermined
PERIOD OF RECORD--September 2015 to current year.
GAGE--Data Collection Platform and velocity sensor with high-data-rate satellite telemeter. Datum of gage is Boston City Datum.
COOPERATION BY--Massachusetts Water Resources Authority and Mystic River Watershed Association.

REMARKS.--River levels affected by gage operations at Amelia Earhart Dam, 1.75 miles downstream.