Stale — older than 1 week
USGS
Merrimack R Nr Tyngsborough Bridge Tyngsborough Ma
Current conditions
Historical trends
Hourly measurements
Detailed readings by hour, organized by day
Nearby stations
Other monitoring locations nearby
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Offline 4.9 mi
Merrimack R. At Lowell Motor Boat Club, Lowell, MA
ID: 01096568
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Offline 5.7 mi
Merrimack River Nr Aiken Street Bridge, Lowell, MA
ID: 010965985
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Active 6.0 mi
Merrimack River At Nashua, NH
ID: 01096508
Level: 4.78 ft -
Active 6.6 mi
Merrimack River Bl Concord River At Lowell, MA
ID: 01100000
Flow: 3,310 ft³/s
Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-010965305/ (may include cooperator information)