Stale — older than 1 week USGS

Merrimack River Nr Aiken Street Bridge, Lowell, MA

Updated August 31, 2020 at 06:22:00 PM · Approved · Site 010965985

Current conditions

Historical trends

Hourly measurements

Detailed readings by hour, organized by day

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Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-010965985/ (may include cooperator information)