LOCATION--Lat 42°36'40", long 73°07'28", Berkshire County, Hydrologic Unit 02020003, on left bank at Adams, 500 ft downstream from Dry Brook, and 0.4 mi upstream from Pecks Brook.
DRAINAGE AREA--46.7 mi2.
PERIOD OF RECORD--Discharge: October 1931 to current year.
Water-quality records: Water years 1967­69.
REVISED RECORDS--WDR MA-NH-RI-VT-73-1: 1971­72. WDR MA-RI-84-1: drainage area.
GAGE--Data Collection Platform with satellite telemeter. Datum of gage is 827.86 ft above North American Vertical Datum of 1988. Prior to Oct. 1, 1964, datum was 9.00 ft higher and Oct. 1, 1964, to May 29, 1974, 8.00 ft higher, at site 500 ft upstream.
REMARKS--Records good except those for estimated daily discharge, which are poor. Diversion upstream for municipal supply of Adams. Some diurnal fluctuation by mill upstream prior to 1961. Flow regulated by Cheshire Reservoir 5.1 mi upstream.
COOPERATION BY--Massachusetts Department of Conservation and Recreation, Office of Water Resources.