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State Summary

Level Legend: Running Below Minimum Recommended Flow Above Maximum Recommended Flow Unknown
Descriptions of reaches with River Name in bold have been verified by a regional StreamTeam member.

State River Name/Section Class Level Rel. Level Updated
NH Ammonoosuc— 1. Upper V
NH Ammonoosuc— 2. Littleton to Lisbon I-II 190 cfs   low 12/5 0:45
NH Ammonoosuc— 3. Bretton Woods to Twin Mountain II-III 2.19 ft   12/5 0:45
NH Ammonoosuc— 4. Twin Mountain to Pierce bridge II-III 2.19 ft   low 12/5 0:45
NH Ammonoosuc— 5. Pierce bridge to NH 116 II-IV 2.19 Feet   low 12/5 0:45
NH Androscoggin— 1. Errol Rapids II 2,700 cfs   med 12/5 1:15
NH Androscoggin— 2. Bragg's Bay to Pontook I-II 2,700 cfs   med 12/5 1:15
NH Androscoggin— 3. Pontook II
NH Ashuelot— 1. Marlow to Gilsum Gorge III-IV
NH Ashuelot— 2. Gilsum Gorge to Shaws Corner II
NH Ashuelot— 3. Ashuelot to Hinsdale II-IV 5.07 ft   med 12/5 1:45
NH Ashuelot, S. Branch— Troy to Webb III-IV
NH Atlantic Ocean— Jenness Beach I(V)
NH Baker— 1. Warren (Upper Baker) V 270 cfs   12/5 1:30
NH Baker— 2. Rte. 118 to Wentworth II-III 1.53 ft   12/5 1:30
NH Baker, S. Branch— Dorchester V 1.53 Feet   low 12/5 1:30
NH Bearcamp— Bennett Corner to Whittier II-IV 4.50 ft   low 12/5 2:00
NH Beebe— Sandwich Notch to Campton Hollow II-IV
NH Blackwater— Route 127 to Snyder's Mill II-IV
NH Bloods Brook— The Ledges V
NH Branch Brook— Ellsworth to Branch Brook campground II-V
NH Broad Brook— Above Powerlines to Lower Ashuelot IV+ 5.07 ft   low 12/5 1:45
NH Cascade Brook— Lincoln V 2.67 ft   low 12/5 2:00
NH Cocheco— Watson Rd to Whittier St II+ 235.00   low 12/5 2:00
NH Cold— 1. South Acworth to Vilas Pool II
NH Cold— 2. Vilas Pool to Alstead III-IV
NH Cold— 3. Alstead to Drewsville II
NH Cold Brook— Rte. 25 to Bearcamp River V ice? Feet   10/1 12:15
NH Contoocook— 1. Jaffrey to Peterborough II 2.27 ft   low 12/5 1:30
NH Contoocook— 2. Hillsborough to Henniker III-IV 7.86 ft   med 12/5 1:30  
NH Contoocook— 3. Henniker (class II section) II(III) 7.86 Feet   med 12/5 1:30
NH Contoocook, N. Branch— Route 9 & 123 to Hillsboro Fire Sta V 7.86 Feet   low 12/5 1:30
NH Croyden Brook— Newport II-III 2.62 Feet   low 12/5 0:45
NH Diamond River— Swift Diamond to Wentworth Location III-IV 263 cfs   low 12/5 1:15
NH Dry— Dry River Trail to Dry River Campground V 2.67 ft   low 12/5 2:00
NH East Branch Saco— Route 302 at Lower Bartlett IV-V
NH Ellis— Route 16 to Jackson Golf Course III-IV ice? cfs   10/1 8:15
NH Fowler— Alexandria V 3.25   low 12/5 1:30
NH Gale— Franconia to Ammonoosuc II-IV  
NH Glover Brook— Elbow Pond (Mt. Cilley) to Pemigewasset R. V  
NH Halls Brook— Halls Brook Road to Hwy 25 V 1.88 ft   low 12/5 2:00
NH Israel River— Riverton to Lancaster II
NH Lamprey— Upper Lamprey IV 3.18 ft   med 12/5 1:45  
NH Little Suncook— Northwood to Gossville IV    
NH Lovell— Pine Hill Road and Route 25 IV-V
NH Mad— 1. Highway 49 Bridge (Waterville Valley) to Campton III-IV 0.60 Feet   low 12/5 1:15
NH Mad— 2. Gorge III 0.60 Feet   low 12/5 1:15
NH Mascoma— 1. Mascoma Lake to Route 4, Lebanon II-III(IV) ice? cfs   10/15 6:45
NH Mascoma— 2. Lebanon V ice? cfs   10/15 6:45  
NH Merrimack— Amoskeag Falls to Goffs Falls I-II+(III) 10,000 cfs   med 12/5 1:30
NH Merrimack— Franklin to Penacook I 4,140 cfs   med 12/5 1:30
NH Minnewawa— Marlborough recycling center to Otter Brook II-IV
NH Mohawk— Colebrook II-III ice? cfs   10/6 11:00
NH Newfound River— Newfound lake to Bristol II-III+
NH North— Nottingham to South Lee II 23.00   10/2 6:15
NH Ossipee— Lake Ossipee to Kezar Falls Maine I-II
NH Otter Brook— East Sullivan to Otterbrook Park III-IV 12/5 1:30  
NH Otter Brook— Roxbury to Keene II 129 cfs   low 12/5 1:30
NH Peabody— Route 16 to Gorham IV
NH Peabody, W. Br.— Chandler Brook (Great Gulf Wilderness) to Peabody R. V
NH Pemigewasset— Ayers Island dam (Bristol) to Coolidge II(III) 1,280 cfs   low 12/5 1:30
NH Pemigewasset— Indian Head to East Branch confluence II-IV 2.67 Feet   low 12/5 2:00
NH Pemigewasset— Profile Lake through Franconia Notch V 2.67 ft   low 12/5 2:00  
NH Pemigewasset— Woodstock II 208 cfs   low 12/5 2:00  
NH Pemigewasset— Woodstock to Campton I 208 cfs   low 12/5 2:00
NH Pemigewasset, E. Branch— Franconia Falls to Woodstock. IV 182 cfs   low 12/5 1:15
NH Pemigewasset, Hancock Br.— Lincoln V 4.95 ft   low 12/5 1:15
NH Pemigewasset, N. Fk.— Lincoln IV-V 2.67 ft   low 12/5 2:00
NH Phillips Brook— Milan III
NH Piscataquog— Dave's Wave III 886.00   low 12/5 1:30
NH Piscataquog— Goffstown II 5.62 feet   med 12/5 1:30
NH Piscataquog, North Branch— Lake Horace to Everett Reservoir II-IV 381 cfs   med 12/5 1:30
NH Piscataquog, S. Branch— New Boston to Goffstown I-II ice? feet   10/6 8:15
NH Pond Brook— Baker Pond to Wentworth IV-V 1.53   low 12/5 1:30
NH Rocky Branch— Jericho Road and Rt. 302 IV-V
NH Saco— Conway Rips II 1,180 cfs   med 12/5 1:45
NH Saco— Crawford Notch to Bartlett (along Hwy 302) III-IV ice? Feet   10/1 8:15  
NH Sawyer— Livermore V 4.95 ft   low 12/5 1:15
NH Smarts Brook— Thornton V
NH Smith— Route 104 to Bristol IV 3.25 ft   low 12/5 1:30
NH Soucook— Near Concord, NH I-II 214 cfs   low 12/5 1:30
NH Souhegan— Greenville to NH Rt. 101 Bridge II-III 364 cfs   low 12/4 22:15  
NH Souhegan— Indian Ledges I-II 609 cfs   med 12/5 1:30
NH Souhegan— NH Rte. 101 Bridge to Wilton III 364 cfs   low 12/4 22:15
NH Stony Brook— Route 31 to Wilton III-IV 364 cfs   low 12/4 22:15
NH Sugar— North Newport to Rt 103 II-III 2.62 ft   med 12/5 0:45
NH Suncook— 1. Suncook dam to Center Barnstead I-II 5.34 Feet   med 12/5 1:30
NH Suncook— 2. Pittsfield to North Chichester I-II+(III) 5.34 Feet   med 12/5 1:30
NH Swift— 1. Bear Notch Road to Rocky Gorge I-III 0.52 ft   low 12/5 1:15
NH Swift— 2. Rocky Gorge to Lower Falls III-IV 0.55 ft   low 12/5 1:45
NH Swift— 3. Lower Falls to Darby Field sign IV(V) 0.54 ft   low 12/5 1:15
NH Upper Ammonoosuc, W. Branch— Above York Pond Road IV
NH Walker Brook— Danbury IV
NH Warner— Melvin Mills to Warner IV 5.17 feet   med 12/5 1:30  
NH Wild Ammonoosuc— 1. Wildwood to Covered Bridge II-III
NH Wild Ammonoosuc— 2. Covered Bridge to Route 302 III
NH Winnipesaukee— 1. Upper I-II 1,470 cfs   med 12/5 1:30
NH Winnipesaukee— 2. Cross Mill bridge road to Franklin III+ 1,470 cfs   med 12/5 1:30  
NH Wonalancet— Route 113A to Tamworth III 4.50 ft   low 12/5 2:00