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DESCRIPTION:

Latitude 43°12'49",   Longitude 71°28'51"   NAD27

Merrimack County, New Hampshire, Hydrologic Unit 01070002

Drainage area: 81.9 square miles

Contributing drainage area: 81.9 square miles,

Datum of gage: 255.89 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1990-10-01	2017-06-25
Daily Data
Discharge, cubic feet per second	1988-03-01	2017-06-23	10707
Daily Statistics
Discharge, cubic feet per second	1988-03-01	2016-10-23	10464
Monthly Statistics
Discharge, cubic feet per second	1988-03	2016-10
Annual Statistics
Discharge, cubic feet per second	1988	2017
Peak streamflow	1989-04-07	2016-02-26	28
Field measurements	1987-10-15	2017-04-27	298
Field/Lab water-quality samples	1987-10-15	1999-07-06	83
Water-Year Summary	2006	2016	11
Additional Data Sources	Begin Date	End Date	Count
Instantaneous-Data Archive  **offsite**	1990-10-01	2007-09-30	445671

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Record for this site is maintained by the USGS New Hampshire Water Science Center

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