LOCATION--Lat 42°21’52", long 71°46’33", Worcester County, Hydrologic Unit 01070004, on right bank, about 250 ft upstream from Wachusett Reservoir near West Boylston.
DRAINAGE AREA--3.13 mi².

WATER-DISCHARGE RECORDS

PERIOD OF RECORD--December 2011 to present. Miscellaneous discharge measurements made in water years 1994, 1995, 1999 to 2011.
GAGE--Data Collection Platform with satellite telemeter. Datum of gage is 395 ft above NAVD 1988, estimated from digital map. Prior to May 13, 2020, datum of gage reported as 420 ft above NGVD 1929, estimated from digital map.

WATER-QUALITY RECORDS

PERIOD OF RECORD--May 2012 to present.
INSTRUMENTATION--Water temperature and specific conductance monitor.

This gage is monitored in cooperation with the Massachusetts Department of Conservation and Recreation, Division of Water Supply Protection, Office of Watershed Management, with funding from the Massachusetts Water Resources Authority .

Photo of Gates Brook.