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DESCRIPTION:

Latitude 42°25'55",   Longitude 71°27'01"   NAD27

Middlesex County, Massachusetts, Hydrologic Unit 01070005

Drainage area: 116 square miles

Contributing drainage area: 116 square miles,

Datum of gage: 142.12 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1990-10-01	2019-12-06
Daily Data
Discharge, cubic feet per second	1941-07-11	2019-12-05	28637
Daily Statistics
Discharge, cubic feet per second	1941-07-11	2019-10-02	28573
Monthly Statistics
Discharge, cubic feet per second	1941-07	2019-10
Annual Statistics
Discharge, cubic feet per second	1941	2020
Peak streamflow	1942-03-19	2018-11-28	77
Field measurements	1948-03-18	2019-10-03	309
Field/Lab water-quality samples	1953-10-18	2014-04-22	498
Water-Year Summary	2005	2019	15
Revisions	Loading...

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