Pemigewasset River at Woodstock, NH

Grafton County, New Hampshire · USGS gauge 01075000 · NWS WOON3 · Pemigewasset River flood status · New Hampshire river levels

Is Pemigewasset River at Woodstock, NH flooding right now?

Pemigewasset River at Woodstock, NH measured 2.72 ft on 2026-09-11 01:30:00 UTC. That observation was 6.3 ft below its 9 ft flood stage. This is the latest available reading, not a guarantee of current conditions.

Gauge height
2.72 ft
as of 73 min ago
Streamflow
221 cfs
data refreshed 10 min ago

Minor flooding here begins at 9 ft, with major flooding at 16 ft. The highest crest on record was 16.97 ft on Sun, Aug 28, 2011.

Flood forecast

NWS forecast, issued 12 hours ago. Forecasts are issued for select river points and update through the day.

Flood stages at this gauge

CategoryStageCurrent distance
Action6 ft3.3 ft below
Minor flood9 ft6.3 ft below
Moderate flood13 ft10.3 ft below
Major flood16 ft13.3 ft below

New to these numbers? What does flood stage mean? · How to read a river gauge · Why is the river rising?

Highest crests on record

StageDate
16.97 ft2011-08-28
16.13 ft1959-10-24
14.56 ft2023-12-18
14.09 ft1995-10-22
14.01 ft1987-04-01

Last 7 days

Past 7 days · 2.14–2.79 ft

Nearby gauges

GaugeDistanceCounty
East Branch Pemigewasset River at Lincoln, NH5.0 miGrafton County
Baker River near Rumney, NH14.9 miGrafton County
Pemigewasset River at Plymouth, NH15.0 miGrafton County
Ammonoosuc River below Lisbon Dam, at Lisbon, NH20.0 miGrafton County
Cockermouth River below Hardy Brook, at Groton, NH20.3 miGrafton County
Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.

Sources: USGS monitoring location · NWS gauge & forecast