Storm Station

Live/Water/New Hampshire

New Hampshire river and lake gauges

The water level now at 63 gauges on New Hampshire's rivers, lakes, reservoirs and canals, from A to Z. Each opens its own page.

63 gauges140 stations ranked in New HampshireNew Hampshire weather

GaugeCountyStage nowReportedRank
Ammonoosuc River at BethlehemBETN3Grafton1.15 ft48 min ago72
Androscoggin River at ErrolERRN3Coos1.74 ft18 min ago103
Androscoggin River at GorhamGRMN3Coos2.77 ft63 min ago39
Ashuelot RiverGILN3Cheshire1.70 ft48 min ago30
Ashuelot River at HinsdaleHDLN3Cheshire3.20 ft33 min ago51
Ashuelot River at KeeneKNEN3Cheshire64.64 ft48 min ago72
Ashuelot River at West SwanzeySWAN3Cheshire5.18 ft33 min ago51
Baker River 2 SW RumneyRUMN3Grafton0.25 ft48 min ago72
Bearcamp River 1 E South TamworthBCPN3Carroll3.17 ft18 min ago26
Beaver Brook at North PelhamNPEN3Hillsborough5.51 ft63 min ago48
CambridgeCMBN3Coos1.16 ft18 min ago107
Cockermouth River below Hardy Brook at GrotonGRTN3Grafton1.20 ft18 min ago17
Coheco River near RochesterCOCN3Strafford2.48 ft18 min ago110
Cold River at AlsteadASTN3Cheshire1.60 ft33 min ago51
Connecticut River 1 W DaltonDLTN3Coos7.14 ft63 min ago39
Connecticut River 3 SW PittsburgPTSN3Coos2.70 ft63 min ago39
Connecticut River at (North Walpole)WLPN3Cheshire6.30 ft48 min ago65
Connecticut River at North StratfordNSTN3Coos3.08 ft63 min ago39
Connecticut River at West LebanonWLBN3Grafton4.45 ft48 min ago90
Contoocook River 3 SW HennikerHENN3Merrimack5.41 ft48 min ago67
Contoocook River at PeterboroughPTRN3Hillsborough1.17 ft48 min ago72
Contoocook River at River HillRVHN3Merrimack10.75 ft48 min ago90
Contoocook River at West HopkintonCOTN3Merrimack1.85 ft78 min ago71
Diamond River 2 N Wentworth LocationDIAN3Coos1.57 ft63 min ago39
Dorchester - Baker Flood Control 8BEIN3Grafton1,023.38 ft3 hours ago-
E. Brch Pemigewasset at LincolnLINN3Grafton3.46 ft63 min ago47
Exeter River at ExeterEXTN3Rockingham3.84 ft63 min ago48
Gorham - Peabody RiverPEAN3Coos1.86 ft18 min ago104
Isinglass River at DoverISIN3Strafford3.42 ft63 min ago46
Lake Winnipesaukee OutletLAKN3Belknap2.27 ft18 min ago26
Lake WinnisquamLKWN3Belknap2.61 ft18 min ago34
Lamprey River 2 NW NewmarketLAMN3Strafford0.69 ft63 min ago48
Lamprey River at RaymondRAYN3Rockingham1.69 ft33 min ago51
Mascoma River at West CanaanWCNN3Grafton0.79 ft18 min ago17
Merrimack River at (Goffs Falls)GOFN3Hillsborough2.95 ft48 min ago72
Merrimack River at ConcordCONN3Merrimack3.32 ft48 min ago72
Merrimack River at Franklin JunctionFRJN3Merrimack3.65 ft48 min ago72
Merrimack River at NashuaNSHN3Hillsborough4.58 ft63 min ago62
Milton 3 PondsMLTN3Strafford2.29 ft18 min ago17
New Boston - SB PiscataquogSBPN3Hillsborough3.08 ft33 min ago51
New Ipswich - Souhegan Flood Control 19SSNN3Hillsborough941.27 ft3 hours ago-
Newfound RiverBRTN3Grafton4.18 ft78 min ago34
Otter Brook at KeeneOTRN3Cheshire5.80 ft32 min ago30
Oyster River at DurhamOYSN3Strafford-0.12 ft48 min ago13
Pemigewasset River at PlymouthPLMN3Grafton0.54 ft48 min ago72
Pemigewasset River at WoodstockWOON3Grafton2.15 ft48 min ago67
Piscataquog River at GoffstownGFFN3Hillsborough3.74 ft48 min ago72
Saco River at BartlettBLTN3Carroll2.47 ft33 min ago51
Saco River at ConwayCNWN3Carroll2.14 ft33 min ago92
SandownSANN3Rockingham0.24 ft48 min ago13
Smith River 2 SW BristolBRSN3Grafton1.65 ft48 min ago72
Souhegan River at MerrimackSOHN3Hillsborough2.32 ft48 min ago67
Souhegan River at MilfordMFDN3Hillsborough3.04 ft33 min ago51
Spicket River at North SalemNSLN3Rockingham1.92 ft48 min ago67
Squam RiverSQAN3Grafton9.94 ft33 min ago51
Sugar River at West ClaremontWCLN3Sullivan1.25 ft48 min ago72
Sunapee - Sugar RiverSCFN3Sullivan4.19 ft2 hours ago116
Suncook River at North ChichesterNCHN3Merrimack2.70 ft2 hours ago113
Upper Ammonoosuc Rvr near GrovetonGRUN3Coos1.73 ft48 min ago13
Warner River at DavisvilleDAVN3Merrimack3.34 ft48 min ago72
Wentworth 2WNW - Baker FloodBKPN3Grafton894.08 ft4 hours ago-
Winnicut River at GreenlandWINN3Rockingham4.41 ft48 min ago30
Winnipesau River at TiltonTLTN3Belknap2.47 ft48 min ago72

How to read a gauge

A gauge measures the height of the water where it stands, its stage, in feet above a fixed mark at that gauge. Two gauges' stages are not comparable: each is measured from its own mark, and a reservoir's is often its height above sea level.

The stage shown is the latest the gauge reported, with the time it reported it. Storm Station hears each gauge on its own schedule and ranks it among its state's stations by how reliably it reports: that is its 247 rank.