CONTOOCOOK R BL HOPKINTON DAM AT W HOPKINTON, NH

NEW HAMPSHIRE43.1929°N, -71.7473°W Updated 1 hr ago

FLOW RATE

84.6cfs

GAUGE HT

1.43ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

84.6cfs 62.6% vs avg

Optimal band: 74–100 cfs

PERIOD HIGH

89.4cfs

PERIOD LOW

84.6cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

1.43ft

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43.1929, -71.7473

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DATA · USGS · NOAA · NWSUPDATED 2026-09-01 11:00 UTC

Site #01085500·USGS

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