Stale — older than 1 week
USGS
Merrimack River Near Power Lines, Methuen, MA
Current conditions
Historical trends
Hourly measurements
Detailed readings by hour, organized by day
Nearby stations
Other monitoring locations nearby
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Active 3.1 mi
Merrimack River Bl Concord River At Lowell, MA
ID: 01100000
Flow: 3,310 ft³/s -
Active 3.5 mi
Concord R Below R Meadow Brook, At Lowell, MA
ID: 01099500
Flow: 331 ft³/s -
Offline 3.7 mi
Merrimack River Nr Aiken Street Bridge, Lowell, MA
ID: 010965985
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Offline 3.9 mi
Merrimack R At Abe Bashara Boat House Lawrence, MA
ID: 01100475
Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-01100220/ (may include cooperator information)