Stale — older than 1 week USGS

Merrimack River Near Power Lines, Merrimac, MA

Updated September 2, 2020 at 08:28:00 PM · Approved · Site 01100806

Current conditions

Historical trends

Hourly measurements

Detailed readings by hour, organized by day

Nearby stations

Other monitoring locations nearby

View all on map

Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-01100806/ (may include cooperator information)