Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
! We're replacing this page with a Next Generation Monitoring Location Page.
We're modernizing Water Data for the Nation delivery. Find out what this means for you. This page will be discontinued Jan.1, 2023.

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

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text

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. Datum of gage is 0.80 ft below NAVD 1988. Prior to May 8, 2020, datum reported as NGVD 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 Available Period
  
2007-10-01  2021-10-28







 (7)
 

  -- or --

 


 

Summary of all available data for this site
Instantaneous-data availability statement


Gage height, feet

Most recent instantaneous value: 3.71 10-28-2021   12:00 EDT
Graph of  Gage height, feet

Add up to 2 more sites and replot for "Gage height, feet"

?
 


Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert      

See this graph on the Monitoring Location Pages