River gauges›New Hampshire

RIVER GAUGES

New Hampshire

37 gauges with flood stages on 21 rivers and creeks. Pick one below, or search.

Ammonoosuc River

Ammonoosuc River at BethlehemGrafton County · floods at 8 ft

Androscoggin River

Androscoggin River at GorhamCoos County · floods at 8 ft

Ashuelot River

Ashuelot River above West SwanzeyCheshire County · floods at 11 ft Ashuelot River at HinsdaleCheshire County · floods at 8 ft Ashuelot River at KeeneCheshire County · floods at 73 ft Ashuelot River below Surry Mt. DamCheshire County · floods at 9.05 ft Ashuelot River near GilsumCheshire County · floods at 9.5 ft

Atlantic Coast

Atlantic Coast at Hampton (IN MLLW)Rockingham County · floods at 11 ft Atlantic Coast at Seavey Island (IN MLLW)York County · floods at 11.5 ft

Baker River

Baker River at RumneyGrafton County · floods at 10 ft

Cockermouth River

Cockermouth River at GrotonGrafton County · floods at 9.5 ft

Cold River

Cold River at AlsteadCheshire County · floods at 9 ft

Connecticut River

Connecticut River at DaltonCoos County · floods at 18 ft Connecticut River at North StratfordCoos County · floods at 13 ft Connecticut River at North WalpoleCheshire County · floods at 28 ft Connecticut River at West LebanonGrafton County · floods at 23 ft

Contoocook River

Contoocook River at HennikerMerrimack County · floods at 12 ft Contoocook River at PeterboroughHillsborough County · floods at 5.5 ft Contoocook River at River HillMerrimack County · floods at 18 ft

Lamprey River

Lamprey River near NewmarketRockingham County · floods at 8 ft

Merrimack River

Merrimack River at ConcordMerrimack County · floods at 14 ft Merrimack River at Franklin Jct.Merrimack County · floods at 16 ft Merrimack River at Goffs FallsHillsborough County · floods at 11 ft Merrimack River at NashuaHillsborough County · floods at 18 ft

Pemigewasset River

Pemigewasset River at PlymouthGrafton County · floods at 13 ft Pemigewasset River at WoodstockGrafton County · floods at 9 ft

Piscataquog River

Piscataquog River at GoffstownHillsborough County · floods at 9 ft

Saco River

Saco River at BartlettCarroll County · floods at 10 ft Saco River near ConwayCarroll County · floods at 9 ft

Smith River (NH)

Smith River (NH) at BristolMerrimack County · floods at 8 ft

Souhegan River

Souhegan River at MerrimackHillsborough County · floods at 9 ft Souhegan River at MilfordHillsborough County · floods at 9 ft

Sugar River (NH)

Sugar River (NH) at West ClaremontSullivan County · floods at 7 ft

Suncook River

Suncook River at North ChichesterMerrimack County · floods at 7 ft

Upper Ammonoosuc River

Upper Ammonoosuc River near GrovetonCoos County · floods at 7.5 ft

Warner River

Warner River at DavisvilleMerrimack County · floods at 8 ft

Winnipesaukee River

Winnipesaukee River at TiltonBelknap County · floods at 7 ft

Get an alert when your river rises

Save any of these gauges in the free StormCast app and pick the level that matters to you.

⊞ Windows app

A river gauge in the StormCast app