LOCATION--Lat 42^o15'53", long 72^o00'17", Worcester County, Hydrologic Unit 01080204, on left bank , downstream side of  bridge on Cooney Road and 1.5 mi north of Spencer.
DRAINAGE AREA--8.81 mi².
PERIOD OF RECORD--Occasional low-flow measurements, water year 1960. October 1960 to current year. October and November 1960 monthly discharge only, published in WSP 1901.
REVISED RECORDS--WDR MA-RI-84-1, WDR MA-RI-03-1: drainage area.
GAGE--Data Collection Platform with satellite telemeter. Datum of gage is 629.40 ft above NAVD 1988, estimated from digital map. Prior to May 21, 2020, datum of gage reported as 618.18 ft above NGVD 1929, estimated from topographic map. Datum of gage previously reported as 630 ft above NGVD 1929, estimated from topographic map. Prior to Sept. 25, 1984, at datum 8.83 ft higher.
REMARKS--Occasional regulation by ponds upstream since 1971.
COOPERATION BY--Massachusetts Department of Conservation and Recreation, Office or Water Resources.