LOCATION:
Manchester, NH
Latitude 42°56'53", Longitude 71°27'50" NAD27
Approximately 3 miles downstream of the confluence with the Piscataquog
River.
Hillsborough County, New Hampshire , Hydrologic Unit 01070002
 
DRAINAGE AREA: 
3,092.00 square miles.

GAGE:
Datum of gage is 109.27 feet above sea level NGVD29.

SITE TYPE:
Merrimack River Stage / Flow

OPERATION: 
Record for this site is maintained by the USGS office in New Hampshire.


More information may be obtained from the USGS by using the link at the
top of this page.