Active
USGS
Merrimack River At Nashua, NH
Current conditions
Historical trends
Hourly measurements
Detailed readings by hour, organized by day
Nearby stations
Other monitoring locations nearby
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Active 4.7 mi
Beaver Brook At North Pelham, NH
ID: 010965852
Flow: 8 ft³/s -
Offline 6.0 mi
Merrimack R Nr Tyngsborough Bridge Tyngsborough Ma
ID: 010965305
-
Active 7.3 mi
Souhegan River At Merrimack, NH
ID: 01094000
Flow: 288 ft³/s -
Offline 9.3 mi
Nissitissit River At Pepperell, MA
ID: 01096503
Flow: 17 ft³/s
Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-01096508/ (may include cooperator information)