New Hampshire river levels & streamflow

53 live streamgages on 35 rivers and creeks in New Hampshire. Open a river for its gages and latest flow, or a gage for 15-minute data, charts and history.

Ammonoosuc River1 gage

• Ammonoosuc River At Bethlehem Junction, Nh USGS NWIS 01137500

Androscoggin River3 gages

• Androscoggin River At Errol, Nh USGS NWIS 01053500
• Androscoggin River Below Bog Brook At Cambridge Nh USGS NWIS 01053600
• Androscoggin River Near Gorham, Nh USGS NWIS 01054000

Ashuelot River4 gages

• Ashuelot River At Hinsdale, Nh USGS NWIS 01161000
• Ashuelot River At West Swanzey, Nh USGS NWIS 01160350
• Ashuelot River Below Surry Mt Dam, Near Keene, Nh USGS NWIS 01158000
• Ashuelot River Near Gilsum, Nh USGS NWIS 01157000

Baker River1 gage

• Baker River Near Rumney, Nh USGS NWIS 01076000

Bearcamp River1 gage

• Bearcamp River At South Tamworth, Nh USGS NWIS 01064801

Beaver Brook1 gage

• Beaver Brook At North Pelham, Nh USGS NWIS 010965852

Blackwater River1 gage

• Blackwater River Near Webster, Nh USGS NWIS 01087000

Cocheco River1 gage

• Cocheco River Near Rochester, Nh USGS NWIS 01072800

Cockermouth River1 gage

• Cockermouth River Below Hardy Brook, At Groton, Nh USGS NWIS 01077400

Cold River1 gage

• Cold River At High Street, At Alstead, Nh USGS NWIS 01154950

Connecticut River5 gages

• Connecticut R Below Indian Stream Nr Pittsburg, Nh USGS NWIS 01129200
• Connecticut River At North Stratford, Nh USGS NWIS 01129500
• Connecticut River At North Walpole, Nh USGS NWIS 01154500
• Connecticut River At West Lebanon, Nh USGS NWIS 01144500
• Connecticut River Near Dalton, Nh USGS NWIS 01131500

Contoocook River3 gages

• Contoocook R Bl Hopkinton Dam At W Hopkinton, Nh USGS NWIS 01085500
• Contoocook River At Peterborough, Nh USGS NWIS 01082000
• Contoocook River Near Henniker, Nh USGS NWIS 01085000

Diamond River1 gage

• Diamond River Near Wentworth Location, Nh USGS NWIS 01052500

East Branch Pemigewasset River1 gage

• East Branch Pemigewasset River At Lincoln, Nh USGS NWIS 01074520

Exeter River2 gages

• Exeter River At Haigh Road, Near Brentwood, Nh USGS NWIS 01073587
• Exeter River At Odell Road, Near Sandown, Nh USGS NWIS 010735562

Isinglass River1 gage

• Isinglass R At Rochester Neck Rd, Nr Dover, Nh USGS NWIS 01072870

Lamprey River2 gages

• Lamprey River At Langford Road, At Raymond, Nh USGS NWIS 01073319
• Lamprey River Near Newmarket, Nh USGS NWIS 01073500

Merrimack River2 gages

• Merrimack R Nr Goffs Falls, Below Manchester, Nh USGS NWIS 01092000
• Merrimack River At Franklin Junction, Nh USGS NWIS 01081500

Oyster River1 gage

• Oyster River Near Durham, Nh USGS NWIS 01073000

Peabody River1 gage

• Peabody River At Gorham, New Hampshire USGS NWIS 01054114

Pemigewasset River2 gages

• Pemigewasset River At Plymouth, Nh USGS NWIS 01076500
• Pemigewasset River At Woodstock, Nh USGS NWIS 01075000

Piscataquog River2 gages

• Piscataquog River Bl Everett Dam, Nr E Weare, Nh USGS NWIS 01090800
• Piscataquog River Near Goffstown, Nh USGS NWIS 01091500

Saco River2 gages

• Saco River At River Street, At Bartlett, Nh USGS NWIS 010642505
• Saco River Near Conway, Nh USGS NWIS 01064500

Smith River1 gage

• Smith River Near Bristol, Nh USGS NWIS 01078000

Souhegan River1 gage

• Souhegan River At Merrimack, Nh USGS NWIS 01094000

Souhegan River (Site Wlr-1)1 gage

• Souhegan River (Site Wlr-1) Near Milford, Nh USGS NWIS 01093852

South Branch Piscataquog River1 gage

• South Branch Piscataquog River Near Goffstown, Nh USGS NWIS 01091000

Spicket River2 gages

• Spicket River At North Salem, Nh USGS NWIS 01100505
• Spicket River Near Methuen, Ma USGS NWIS 01100561

Sugar River1 gage

• Sugar River At West Claremont, Nh USGS NWIS 01152500

Sugar River 0.2 Mi1 gage

• Sugar River 0.2 Mi Below Nh 11, At Sunapee, Nh USGS NWIS 01152010

Suncook River1 gage

• Suncook River At North Chichester, Nh USGS NWIS 01089500

Upper Ammonoosuc River1 gage

• Upper Ammonoosuc River Near Groveton, Nh USGS NWIS 01130000

Warner River1 gage

• Warner River At Davisville, Nh USGS NWIS 01086000

Winnicut River1 gage

• Winnicut River At Greenland, Nr Portsmouth, Nh USGS NWIS 01073785

Winnipesaukee River1 gage

• Winnipesaukee River At Tilton, Nh USGS NWIS 01081000

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