Riverbot

MERRIMACK RIVER AT FRANKLIN JUNCTION, NH

MERRIMACK RIVER NH USGS

MERRIMACK RIVER AT FRANKLIN JUNCTION, NH (01081500) is a real-time streamflow monitoring station on the MERRIMACK RIVER in NH, operated by the U.S. Geological Survey. Riverbot tracks its streamflow and alerts anglers the moment flow and temperature hit their fishing window. 15 fish species are associated with this station in public fish records.

USGS site number
01081500
Agency
USGS
State
NH
Coordinates
43.4229, -71.6529

Live conditions & history

Create a free account to see live flow, temperature, and recent history for this station

Riverbot reads this gauge every 15 minutes and emails you when the river hits the flow and temperature you fish. Sign up free to unlock the live chart and set your window.

7-day weather

Create a free account to see the 7-day weather forecast for this station

Wind, rain, and sky conditions for the week ahead at this gauge's coordinates — sign up free to plan your next trip around it.

Fish recorded near this station

Community observations nearby

Merrimack River At Franklin Junction, NH has 15 fish species documented via iNaturalist research-grade observations within 10 km. These community-sourced records indicate fish presence in the vicinity.

Species include: Brown Bullhead (Ameiurus nebulosus), White Sucker (Catostomus commersonii), Spottail Shiner (Hudsonius hudsonius), Common Sunfishes (Lepomis), Redbreast Sunfish (Lepomis auritus), and 10 others.

Where these records come from

Evidence
Community observations nearby
Research-grade community observations (iNaturalist) recorded near this station, not a formal survey.
Records
15 species
from 49 individual records
Observed
Jul 9, 2020 – Jun 29, 2026
49 dated records