New Hampshire has 58 gauges on this page. 5 are reading below normal for the date and 1 above. The balance is tilted firmly towards low water.
The main rivers covered are the Ashuelot River, Connecticut River, Merrimack River and Androscoggin River. Fall is often a low point for rivers after the summer, until steady rain returns.
| Gauge | Level | Compared with normal | 24 hours | Updated |
|---|---|---|---|---|
| Spicket River at North SalemRiver gauge, Spicket River | 2.3 cfs | Very low | +0.4 cfs | 56 min ago |
| Androscoggin River at ErrolRiver gauge, Androscoggin River | 1,060 cfs | Low | ±0 | 26 min ago |
| Androscoggin River below Bog Brook at Cambridge NHRiver gauge, Androscoggin River | 1,190 cfs | Low | −70.0 cfs | 26 min ago |
| Cocheco River near RochesterRiver gauge, Cocheco River | 22.0 cfs | Low | −4.4 cfs | 1 hour ago |
| Oyster River near DurhamRiver gauge, Oyster River | 2.0 cfs | Low | −0.4 cfs | 56 min ago |
| Winnicut River at Greenland, near PortsmouthRiver gauge, Winnicut River | 41.0 cfs | High | −2.8 cfs | 56 min ago |
| Ammonoosuc River at Bethlehem JunctionRiver gauge, Ammonoosuc River | 1.79 ft | Below flood stage | −0.28 ft | 56 min ago |
| Androscoggin River near GorhamRiver gauge, Androscoggin River | 3.09 ft | Below flood stage | −0.14 ft | 1 hour ago |
| Ashuelot River above The Branch, at KeeneRiver gauge, Ashuelot River | 65.66 ft | Below flood stage | −0.11 ft | 56 min ago |
| Ashuelot River at HinsdaleRiver gauge, Ashuelot River | 3.99 ft | Below flood stage | −0.08 ft | 41 min ago |
| Ashuelot River at West SwanzeyRiver gauge, Ashuelot River | 6.18 ft | Below flood stage | −0.11 ft | 41 min ago |
| Ashuelot River below Surry Mount Dam, near KeeneRiver gauge, Ashuelot River | 122 cfs | Normal | −12.0 cfs | 56 min ago |
| Ashuelot River near GilsumRiver gauge, Ashuelot River | 2.74 ft | Below flood stage | −0.13 ft | 56 min ago |
| Baker River near RumneyRiver gauge, Baker River | 0.78 ft | Below flood stage | −0.18 ft | 56 min ago |
| Bearcamp River at South TamworthRiver gauge, Bearcamp River | 42.4 cfs | Normal | −10.0 cfs | 26 min ago |
| Beaver Brook at North PelhamRiver gauge, Beaver Brook | 24.1 cfs | Normal | −7.3 cfs | 1 hour ago |
| Blackwater River near WebsterRiver gauge, Blackwater River | 83.1 cfs | Normal | −20.9 cfs | 56 min ago |
| Cockermouth River below Hardy Brook, at GrotonRiver gauge, Cockermouth River | 1.59 ft | Below flood stage | −0.15 ft | 26 min ago |
| Cold River at High Street, at AlsteadRiver gauge, Cold River | 1.90 ft | Below flood stage | −0.10 ft | 41 min ago |
| Connecticut River at North StratfordRiver gauge, Connecticut River | 4.01 ft | Below flood stage | −0.61 ft | 1 hour ago |
| Connecticut River at North WalpoleRiver gauge, Connecticut River | 8.45 ft | Below flood stage | +1.33 ft | 56 min ago |
| Connecticut River at West LebanonRiver gauge, Connecticut River | 5.25 ft | Below flood stage | −0.25 ft | 56 min ago |
| Connecticut River below Indian Stream near PittsburgRiver gauge, Connecticut River | 431 cfs | Normal | −179.0 cfs | 1 hour ago |
| Connecticut River near DaltonRiver gauge, Connecticut River | 9.48 ft | Below flood stage | −0.74 ft | 1 hour ago |
| Contoocook River at PeterboroughRiver gauge, Contoocook River | 1.85 ft | Below flood stage | −0.10 ft | 56 min ago |
| Contoocook River below Hopkinton Dam at W HopkintonRiver gauge, Contoocook River | 516 cfs | Normal | −45.0 cfs | 1 hour ago |
| Contoocook River near HennikerRiver gauge, Contoocook River | 6.58 ft | Below flood stage | −0.15 ft | 56 min ago |
| Diamond River near Wentworth LocationRiver gauge, Diamond River | 222 cfs | Normal | −201.0 cfs | 1 hour ago |
| East Branch Pemigewasset River at LincolnRiver gauge, East Branch Pemigewasset River | 155 cfs | Normal | −52.0 cfs | 1 hour ago |
| Exeter River at Haigh Road, near BrentwoodRiver gauge, Exeter River | 21.8 cfs | Normal | +1.8 cfs | 1 hour ago |
| Exeter River at Odell Road, near SandownRiver gauge, Exeter River | 2.2 cfs | Normal | −0.7 cfs | 56 min ago |
| Isinglass River at Rochester Neck Road, near DoverRiver gauge, Isinglass River | 71.2 cfs | Normal | −7.1 cfs | 1 hour ago |
| Lamprey River at Langford Road, at RaymondRiver gauge, Lamprey River | 13.6 cfs | Normal | −3.8 cfs | 41 min ago |
| Lamprey River near NewmarketRiver gauge, Lamprey River | 1.61 ft | Below flood stage | −0.09 ft | 1 hour ago |
| Merrimack River at ConcordRiver gauge, Merrimack River | 4.40 ft | Below flood stage | +1.21 ft | 56 min ago |
| Merrimack River at Franklin JunctionRiver gauge, Merrimack River | 4.99 ft | Below flood stage | −0.13 ft | 56 min ago |
| Merrimack River at NashuaRiver gauge, Merrimack River | 4.89 ft | Below flood stage | −0.05 ft | 1 hour ago |
| Merrimack River near Goffs Falls, below ManchesterRiver gauge, Merrimack River | 3.44 ft | Below flood stage | −0.93 ft | 56 min ago |
| Peabody River at Gorham, New HampshireRiver gauge, Peabody River | 69.7 cfs | Normal | −20.9 cfs | 41 min ago |
| Pemigewasset River at PlymouthRiver gauge, Pemigewasset River | 1.16 ft | Below flood stage | −0.25 ft | 56 min ago |
| Pemigewasset River at WoodstockRiver gauge, Pemigewasset River | 2.78 ft | Below flood stage | −0.23 ft | 56 min ago |
| Piscataquog River below Everett Dam, near E WeareRiver gauge, Piscataquog River | 31.7 cfs | Normal | +1.7 cfs | 56 min ago |
| Piscataquog River near GoffstownRiver gauge, Piscataquog River | 3.35 ft | Below flood stage | +0.01 ft | 56 min ago |
| Saco River at River Street, at BartlettRiver gauge, Saco River | 2.95 ft | Below flood stage | −0.12 ft | 41 min ago |
| Saco River near ConwayRiver gauge, Saco River | 2.84 ft | Below flood stage | −0.23 ft | 41 min ago |
| Smith River near BristolRiver gauge, Smith River | 2.21 ft | Below flood stage | −0.11 ft | 56 min ago |
| Souhegan River (Site Wlr-1) near MilfordRiver gauge, Souhegan River (Site Wlr-1) | 3.78 ft | Below flood stage | −0.12 ft | 41 min ago |
| Souhegan River at MerrimackRiver gauge, Souhegan River | 2.92 ft | Below flood stage | −0.09 ft | 56 min ago |
| South Branch Piscataquog River near GoffstownRiver gauge, South Branch Piscataquog River | 29.1 cfs | Normal | −5.7 cfs | 41 min ago |
| Spicket River near MethuenRiver gauge, Spicket River | 4.24 ft | Below flood stage | −0.01 ft | 1 hour ago |
| Sugar River 0.2 Mi below Nh 11, at SunapeeRiver gauge, Sugar River 0.2 Mi | 14.7 cfs | Normal | ±0 | 1 hour ago |
| Sugar River at West ClaremontRiver gauge, Sugar River | 1.37 ft | Below flood stage | −0.07 ft | 56 min ago |
| Suncook River at North ChichesterRiver gauge, Suncook River | 3.41 ft | Below flood stage | −0.02 ft | 1 hour ago |
| Upper Ammonoosuc River near GrovetonRiver gauge, Upper Ammonoosuc River | 2.45 ft | Below flood stage | −0.35 ft | 56 min ago |
| Warner River at DavisvilleRiver gauge, Warner River | 3.83 ft | Below flood stage | −0.11 ft | 56 min ago |
| Winnipesaukee River at TiltonRiver gauge, Winnipesaukee River | 3.04 ft | Below flood stage | −0.23 ft | 56 min ago |
| Nubanusit Brook below Macdowell Dam near PeterboroughRiver gauge, Nubanusit Brook | 2.74 ft | No reference yet | −0.07 ft | 56 min ago |
| Swift River 0.5 Mi below Hobbs Branch, near ConwayRiver gauge, Swift River 0.5 Mi | 4.28 ft | No reference yet | −0.12 ft | 41 min ago |
Canada
United States
Belgium
France
Ireland
Netherlands
United Kingdom
Austria
Czechia
Germany
Poland
Slovenia
Switzerland
Italy
Spain
Türkiye
Denmark
Finland
Norway
Sweden