CONTOOCOOK R BL HOPKINTON DAM AT W HOPKINTON, NH

HOPKINTON, NH43.1929°N, -71.7473°W Updated 37 min ago

FLOW RATE

139cfs

GAUGE HT

1.63ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

139cfs 74.8% vs avg

Optimal band: 142–192 cfs

PERIOD HIGH

210cfs

PERIOD LOW

139cfs

RUNNABLE

70%

last 1 day in band

Gauge Height

1.63ft

Precipitation History

Your History · CONTOOCOOK R BL HOPKINTON DAM AT W HOPKINTON, NH

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43.1929, -71.7473

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 10:00 UTC

Site #01085500·USGS

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