MEDIAN FLOW RATE · 1 DAY
201cfs 33.1% vs avg
Optimal band: 180–244 cfs
PERIOD HIGH
236cfs
PERIOD LOW
193cfs
RUNNABLE
100%
last 1 day in band
Gauge Height
2.20ft
Precipitation History
Your History · UPPER AMMONOOSUC RIVER NEAR GROVETON, NH
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Station Location
44.6251, -71.4690Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-08 20:30 UTC
Site #01130000·USGS
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