Merrimack River Water Level
Live gauge height for Merrimack River, measured at USGS station MERRIMACK R NR GOFFS FALLS, BELOW MANCHESTER, NH (5.9 mi from the nearest mapped ramp).
Boat Ramps on Merrimack River (26)
- Merrimack River (Riverside Park) — Methuen, Massachusetts
- Merrimack River — Lowell, Massachusetts
- Merrimack River (Methuen) — Methuen, Massachusetts
- Joppa Slip — Newburyport, Massachusetts
- Merrimack River — Chelmsford, Massachusetts
- Merrimack River Boat Ramp — Allenstown, New Hampshire
- Merrimack River Boat Ramp — Lowell, Massachusetts
- Merrimack River Boat Ramp — Amesbury, Massachusetts
- Merrimack River Boat Ramp — Groveland, Massachusetts
- Merrimack River — Haverhill, Massachusetts
Merrimack River Water Level FAQ
What is the water level of Merrimack River today?
The USGS gauge for Merrimack River (MERRIMACK R NR GOFFS FALLS, BELOW MANCHESTER, NH) currently reads a gauge height of 2.49 feet. Readings update throughout the day from USGS instrumentation.
Is Merrimack River high or low right now?
Compare today's reading with the 30-day chart above — a reading near the top of the range means high water, near the bottom means low water.
Where can I launch a boat on Merrimack River?
BoatLaunchMap lists 26 boat ramps on Merrimack River, each with directions, ratings, and launch details.
Data: U.S. Geological Survey, station 01092000. Gauge height is measured relative to the station datum, not lake depth. Always verify conditions on site before launching.