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


Page Loading - Please Wait...

Click to hideNews Bulletins
  • Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.
  • Full News RSS icon
  • USGS has scheduled planned maintenance to our IT infrastructure, starting Tuesday, June 28, 2022, from 8:00-10:00am Eastern Daylight Time (EDT). During the maintenance period, there will be a short interruption in the availability of the most recent time-series data. Any backlog will be made available following conclusion of the scheduled maintenance.

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

  Stream Site

DESCRIPTION:
Latitude 42°46'22",   Longitude 71°04'59"   NAD83
Essex County, Massachusetts, Hydrologic Unit 01090002
Drainage area: 4,850 square miles
Contributing drainage area: 4,636 square miles,
Datum of gage: -0.80 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2022-06-28  
 Daily Data
    Gage height, feet  2006-06-27  2022-06-27  5761 
 Daily Statistics 
    Gage height, feet  2006-06-27  2021-11-29 5615 
 Monthly Statistics 
    Gage height, feet  2006-06  2021-11  
 Annual Statistics 
    Gage height, feet  2006  2022  
 Water-Year Summary 2006  2021  16 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Massachusetts Water Science Center
Email questions about this site to Massachusetts Water Science Center Water-Data Inquiries