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DESCRIPTION:

Latitude 42°22'08",   Longitude 71°16'16"   NAD27

Middlesex County, Massachusetts, Hydrologic Unit 01090001

Drainage area: 22.0 square miles

Contributing drainage area: 22.0 square miles,

Datum of gage: 89.20 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2007-10-01	2024-11-29
Daily Data
Temperature, water, degrees Celsius	1997-10-31	2024-11-28	8288
Discharge, cubic feet per second	1997-10-01	2024-11-28	8775
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1997-10-01	2024-11-28	8433
Daily Statistics
Temperature, water, degrees Celsius	1997-10-31	2022-08-29	7466
Discharge, cubic feet per second	1997-10-01	2024-10-02	8718
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1997-10-01	2022-08-29	7611
Monthly Statistics
Temperature, water, degrees Celsius	1997-10	2022-08
Discharge, cubic feet per second	1997-10	2024-10
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1997-10	2022-08
Annual Statistics
Temperature, water, degrees Celsius	1998	2022
Discharge, cubic feet per second	1998	2025
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1998	2022
Peak streamflow	1998-06-14	2023-09-19	22
Field measurements	1997-03-07	2024-10-03	159
Field/Lab water-quality samples	1997-03-07	2024-02-26	113
Water-Year Summary	2005	2024	16
Revisions	Loading...

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