Tidora

Connecticut River at North Walpole

National Weather Service gauge WLPN3 · New Hampshire · Cheshire County · 43.1262, -72.4368 · USGS 01154500

Flood levels

Official flood levels at this gauge: action stage begins at 26.0 ft; minor flooding begins at 28.0 ft; moderate flooding begins at 32.0 ft; major flooding begins at 35.0 ft.

Action stage26.0 ft
Minor flooding28.0 ft
Moderate flooding32.0 ft
Major flooding35.0 ft

Highest recorded crests

What the water does

National Weather Service impact statements for this gauge, in the Weather Service's own words.

28.0 ftMinor flooding affects low lying areas along the river from Walpole and Westminster downstream to the Massachusetts border. Portions of low lying roads along the river are affected including Route 5 and some adjacent businesses in Westminster. Farming interests along the river could experience flooding.
29.0 ftRoute 5 is inundated with up to 1 foot of water in sections of Westminster. Minor flooding of some farmland along the river occurs from Walpole south to the Massachusetts border.
31.0 ftLow lying businesses and residences from Walpole and Westminster to the Massachusetts border experience flooding along the river. Significant flooding occurs along route 5 in Vermont, especially in Westminster. Bridges crossing the river could be shut down. Backwater flooding likely along tributary streams.
32.0 ftExtensive flooding occurs along stretches of Route 5, especially in Westminster, affecting homes and businesses.
34.0 ftLow lying areas along the river from Walpole to Hinsdale are flooded. Roadways bordering the river may be impassable including stretches of Route 5 in southern Vermont.
38.0 ftThis is a life threatening flood. Flooding of this magnitude has not been experienced since the Great New England Hurricane of 1938.
52.3 ftMaximum reportable stage of river gage.

Forecast office: NWS Gray · River Forecast Center: Northeast River Forecast Center.

Tidora wave T logo

Connecticut River at North Walpole in your pocket

Tidora puts this spot on your Home Screen and Lock Screen with free widgets, and sends free flood alerts before the water reaches the levels that matter to you. No account, no subscription needed for either.

Download Tidora on the App Store

Tidora is preparing for launch; these pages go fully live when the app ships.

Nearby stations and gauges