Stale — older than 1 week No flood stage data USGS

Merrimack River 0.3 Miles U.S.Rt 125 At Haverhill, MA

Updated June 12, 2024 at 02:15:00 PM EDT · Approved · Site 01100693

Current conditions

Historical trends

Full-year history is still loading for this station. Shorter ranges are available now; the 1 Year chart will fill in as we finish backfilling from USGS.

Hourly measurements

Detailed readings by hour, organized by day

Nearby stations

Other monitoring locations nearby

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Data courtesy of the U.S. Geological Survey.