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USGS 01100693 MERRIMACK R 0.3 MILES U.S.RT 125 AT HAVERHILL,MA

PROVISIONAL DATA SUBJECT TO REVISION

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LOCATION--Lat 42°46’22", long 71°04’59", Essex County, Hydrologic Unit 01070002, on left bank  upstream from Rt 125 bridge at Haverhill.
DRAINAGE AREA
--4,850 mi2 of which 214 mi2 probably is noncontributing.
PERIOD OF RECORD--July 2006 to current year.
GAGE
--Data Collection Platform with satellite telemeter. Gage height readings are set to National Geodetic Vertical Datum of 1929.
REMARKS
--Stage affected by tidal fluctuations. Intake out of water at stages below approximately -0.30 ft.
COOPERATION BY--Massachusetts Department of Conservation and Recreation, Office of Water Resources.

Boating safety tips
This station managed by the Northborough MA Field Office.

Available Parameters Period of Record
All 1 Available Parameters for this site
  
00065 Gage height(Mean) 2006-06-27  2019-04-21

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