New Hampshire Streamflow Conditions

60 active USGS gauges in New Hampshire. Also see station listing. Latest reading .

Statewide Conditions

75% of monitored gauges in New Hampshire are running above normal — elevated flows statewide.

Below normal: 2% Near normal: 23% Above normal: 75%

Condition Breakdown

0
Very Low
1
Low
13
Normal
34
High
8
Very High

All Active Stations in New Hampshire

Station River CFS Gage Ht (ft) Condition
Ammonoosuc River Below Lisbon Dam, at Lisbon, NH Ammonoosuc River 155 3.04 Very High
Ammonoosuc River at Bethlehem Junction, NH Ammonoosuc River 141 1.94 High
Androscoggin River Below Bog Brook at Cambridge NH Androscoggin River 2,220 2.14 Normal
Androscoggin River Near Gorham, NH Androscoggin River 2,390 3.90 High
Androscoggin River at Errol, NH Androscoggin River 2,080 2.71 High
Ashuelot River Above The Branch, at Keene, NH Ashuelot River 21 65.61 Normal
Ashuelot River Below Surry Mount Dam, Near Keene, NH Ashuelot River 116 5.67 High
Ashuelot River Near Gilsum, NH Ashuelot River 70 2.53 High
Ashuelot River at Hinsdale, NH Ashuelot River 421 4.16 High
Ashuelot River at West Swanzey, NH Ashuelot River 328 6.23 Normal
Baker River Near Rumney, NH Baker River 177 1.19 High
Bearcamp River at South Tamworth, NH Bearcamp River 102 4.31 High
Beaver Brook at North Pelham, NH Beaver Brook 25 6.06 Normal
Blackwater River Near Webster, NH Blackwater River 248 3.51 Very High
Cocheco River Near Rochester, NH Cocheco River 74 3.38 High
Cockermouth River Below Hardy Brook, at Groton, NH Cockermouth River 46 1.82 Very High
Cold River at High Street, at Alstead, NH Cold River 53 2.18 Normal
Connecticut River Below Indian Stream near Pittsburg, NH Connecticut River 488 3.08 Normal
Connecticut River Near Dalton, NH Connecticut River 2,250 9.18 High
Connecticut River at North Stratford, NH Connecticut River 1,250 4.16 High
Connecticut River at North Walpole, NH Connecticut River 11,400 10.68 Very High
Connecticut River at West Lebanon, NH Connecticut River 6,990 7.10 High
Contoocook River Near Henniker, NH Contoocook River 426 6.07 High
Contoocook River at Peterborough, NH Contoocook River 66 1.65 High
Contoocook River below Hopkinton Dam at West Hopkinton, NH Contoocook River 478 2.37 High
Diamond River Near Wentworth Location, NH Diamond River 225 2.88 High
East Branch Pemigewasset River at Lincoln, NH East Branch Pemigewasset River 239 4.35 High
Exeter River at Haigh Road, Near Brentwood, NH Exeter River 56 4.75 High
Exeter River at Odell Road, Near Sandown, NH Exeter River 9 0.90 Normal
Isinglass River at Rochester Neck Road, near Dover, NH Isinglass River 42 3.52 Normal
Lamprey River Near Newmarket, NH Lamprey River 112 1.68 High
Lamprey River at Langford Road, at Raymond, NH Lamprey River 29 2.24 Normal
Mascoma River at Mascoma, NH Mascoma River — — Unknown
Mascoma River at West Canaan, NH Mascoma River — — Unknown
Merrimack River at Franklin Junction, NH Merrimack River 3,570 6.51 Very High
Merrimack River near Goffs Falls, Below Manchester, NH Merrimack River 5,950 5.39 High
Nubanusit Bk below Macdowell Dam near Peterborough NH — — 2.66 Unknown
Otter Brook Below Otter Brook Dam, Near Keene, NH Otter Brook — — Unknown
Oyster River Near Durham, NH Oyster River 8 1.22 High
Peabody River at Gorham, New Hampshire Peabody River 85 2.57 Normal
Pemigewasset River at Plymouth, NH Pemigewasset River 914 1.59 High
Pemigewasset River at Woodstock, NH Pemigewasset River 364 3.08 High
Piscataquog River Near Goffstown, NH Piscataquog River 206 4.20 High
Piscataquog River below Everett Dam, near East Weare, NH Piscataquog River 92 5.48 Very High
Saco River Near Conway, NH Saco River 901 3.67 High
Saco River at River Street, at Bartlett, NH Saco River 246 3.29 Very High
Smith River Near Bristol, NH Smith River 108 2.86 High
Souhegan River (site Wlr-1) Near Milford, NH Souhegan River (site Wlr-1) 121 3.90 High
Souhegan River at Merrimack, NH Souhegan River 180 2.99 High
South Branch Piscataquog River Near Goffstown, NH South Branch Piscataquog River 79 3.66 High
Spicket River Near Methuen, MA Spicket River 34 3.60 Normal
Spicket River at North Salem, NH Spicket River 0 1.92 Low
Sugar River 0.2 MI Below NH 11, at Sunapee, NH Sugar River 0.2 MI 128 5.54 Normal
Sugar River at West Claremont, NH Sugar River 342 2.01 High
Suncook River at NH 28, Near Suncook, NH Suncook River 161 285.54 Normal
Suncook River at North Chichester, NH Suncook River 139 3.48 High
Upper Ammonoosuc River Near Groveton, NH Upper Ammonoosuc River 292 2.50 High
Warner River at Davisville, NH Warner River 162 4.28 High
Winnicut River at Greenland, near Portsmouth, NH Winnicut River 21 4.62 High
Winnipesaukee River at Tilton, NH Winnipesaukee River 1,630 5.10 Very High