Blackwater River near Webster, NH

Merrimack County, New Hampshire · USGS gauge 01087000 · New Hampshire river levels

Is Blackwater River near Webster, NH flooding right now?

Blackwater River near Webster, NH measured 2.27 ft on 2026-10-27 17:30:00 UTC. No NWS minor flood stage is published for this gauge.

Gauge height

2.27 ft

as of 83 min ago

Streamflow

40 cfs

data refreshed 7 min ago

No National Weather Service flood stage is published for this gauge, so no flood category can be shown — why some gauges have no flood stage.

Nearby gauges

Gauge	Distance	County
Warner River at Davisville, NH	3.7 mi	Merrimack County
Contoocook River below Hopkinton Dam at W Hopkinton, NH	7.7 mi	Merrimack County
Merrimack River at Franklin Junction, NH	8.9 mi	Merrimack County
Winnipesaukee River at Tilton, NH	11.3 mi	Belknap County
Contoocook River near Henniker, NH	12.9 mi	Merrimack 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