Stale — older than 1 week USGS

Charles River Above Watertown Dam At Watertown, MA

Updated October 1, 2000 at 03:45:00 AM · Approved · Site 01104615

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-01104615/ (may include cooperator information)