Warner River at Davisville, NH

Merrimack County, New Hampshire · USGS gauge 01086000 · NWS DAVN3 · New Hampshire river levels

Is Warner River at Davisville, NH flooding right now?

Warner River at Davisville, NH measured 3.13 ft on 2026-09-11 01:30:00 UTC. That observation was 4.9 ft below its 8 ft flood stage. This is the latest available reading, not a guarantee of current conditions.

Gauge height
3.13 ft
as of 35 min ago
Streamflow
17 cfs
data refreshed 3 min ago

Minor flooding here begins at 8 ft, with major flooding at 12 ft. The highest crest on record was 12.8 ft on Thu, Sep 22, 1938.

Flood forecast

NWS forecast, issued 11 hours ago. Forecasts are issued for select river points and update through the day.

Flood stages at this gauge

CategoryStageCurrent distance
Action6 ft2.9 ft below
Minor flood8 ft4.9 ft below
Moderate flood10 ft6.9 ft below
Major flood12 ft8.9 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
12.8 ft1938-09-22
12.35 ft2006-05-15
11.87 ft2007-04-16
10.14 ft2005-10-09
9.88 ft1953-03-27

Nearby gauges

GaugeDistanceCounty
Blackwater River near Webster, NH3.7 miMerrimack County
Contoocook River below Hopkinton Dam at W Hopkinton, NH4.1 miMerrimack County
Contoocook River near Henniker, NH9.3 miMerrimack County
Piscataquog River below Everett Dam, near E Weare, NH11.6 miHillsborough County
Merrimack River at Franklin Junction, NH12.5 miMerrimack 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