MERRIMACK R NR GOFFS FALLS, BELOW MANCHESTER, NH

BEDFORD, NH42.9481°N, -71.4634°W Updated 22 hr ago

FLOW RATE

2,225cfs

GAUGE HT

3.82ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

2,225cfs 30.5% vs avg

Optimal band: 2,217–2,999 cfs

PERIOD HIGH

3,311cfs

PERIOD LOW

2,225cfs

RUNNABLE

75%

last 7 day in band

Gauge Height

3.82ft

Precipitation History

Your History · MERRIMACK R NR GOFFS FALLS, BELOW MANCHESTER, NH

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42.9481, -71.4634

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC

Site #01092000·USGS

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