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DESCRIPTION:

Latitude 42°30'45",   Longitude 71°24'17"   NAD27

Middlesex County, Massachusetts, Hydrologic Unit 01070005

Drainage area: 12.8 square miles

Contributing drainage area: 12.8 square miles,

Datum of gage: 154.19 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1990-10-01	2024-12-16
Daily Data
Discharge, cubic feet per second	1963-07-26	2024-12-15	22423
Daily Statistics
Discharge, cubic feet per second	1963-07-26	2024-09-30	22348
Monthly Statistics
Discharge, cubic feet per second	1963-07	2024-09
Annual Statistics
Discharge, cubic feet per second	1963	2024
Peak streamflow	1964-03-06	2023-07-22	60
Field measurements	1967-05-26	2024-12-10	362
Field/Lab water-quality samples	1965-09-26	1995-04-18	207
Water-Year Summary	2005	2024	20
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