New Hampshire, US River List

Level Legend

Low

Running

High

Unknown

River Name/Section	Class	Level		Updated
Ammonoosuc (Upper) [NH]	II	n/a
Ammonoosuc, (Upper) W. Branch [NH] West Branch of the Upper	IV	n/a
Ammonoosuc [NH] 1. Top-of-The	V	n/a
Ammonoosuc [NH] 2. Littleton to Lisbon	I-II	n/a
Ammonoosuc [NH] 3. Bretton Woods to Twin Mountain	II-III	1.81 ft -0.01 ft/hr	L8- Below Recom.	00h44m
Ammonoosuc [NH] 4. Twin Mountain to Pierce bridge	II-III	1.81 ft -0.01 ft/hr	L0- Below Recom.	00h44m
Ammonoosuc [NH] 5. Pierce bridge to NH 116	II-IV	1.81 ft -0.01 ft/hr	L5- Below Recom.	00h44m
Androscoggin [NH] 1. Errol Rapids	II	3930 cfs -30 cfs/hr	H9- Above Recom.	00h59m
Androscoggin [NH] 2. Bragg's Bay to Pontook	I-II	3930 cfs -30 cfs/hr	R2- Lower Runnable	00h59m
Androscoggin [NH] 3. Pontook	II	3930 cfs -30 cfs/hr	R2- Lower Runnable	00h59m
Ashuelot, S. Branch [NH] Troy to Webb	III-IV	436 cfs -13 cfs/hr	L2- Below Recom.	00h29m
Ashuelot [NH] 1. Upper Ash	III-IV	n/a
Ashuelot [NH] 2. Middle Ash	II	n/a
Ashuelot [NH] 3. Lower Ash	II-IV	4.31 ft +0.03 ft/hr	L8- Below Recom.	00h29m
Atlantic Ocean [NH] Jenness Beach	I(V)	n/a
Baker, S. Branch [NH] Rocky Branch to Rowentown Rd.	V	1.33 ft 0.00 ft/hr	L5- Below Recom.	00h44m
Baker [NH] 1. Warren (Upper Baker)	V	n/a
Baker [NH] 2. Rte. 118 to Wentworth	II-III	1.33 ft 0.00 ft/hr	L4- Below Recom.	00h44m
Bearcamp [NH] Bennett Corner to Whittier	II-IV	4.75 ft +0.30 ft/hr	L9- Below Recom.	01h14m
Beebe [NH] Sandwich Notch to Campton Hollow	II-IV	n/a
Blackwater [NH] Route 127 to Snyder's Mill	II-IV	4.49 ft 0.00 ft/hr	L9- Below Recom.	00h44m
Bloods Brook [NH] The Ledges	V	364 cfs + 52 cfs/hr	L5- Below Recom.	00h44m
Branch Brook [NH] Ellsworth to Branch Brook campground	II-V	n/a
Broad Brook [NH] Above Powerlines to Lower Ashuelot	IV+	4.31 ft +0.03 ft/hr	L3- Below Recom.	00h29m
Cascade Brook [NH] Lincoln	V	2.89 ft -0.04 ft/hr	L0- Below Recom.	00h29m
Cocheco [NH] Watson Rd to Whittier St	II(IV)	n/a
Cold Brook [NH] Rte. 25 to Bearcamp River	V	n/a
Cold [NH] 1. South Acworth to Vilas Pool	II	102 cfs -10 cfs/hr	L0- Below Recom.	08h29m
Cold [NH] 2. Vilas Pool to Alstead	III-IV	102 cfs -10 cfs/hr	L0- Below Recom.	08h29m
Cold [NH] 3. Alstead to Drewsville	II	102 cfs -10 cfs/hr	L0- Below Recom.	08h29m
Connecticut [NH] Pittsburg	III-IV	647 cfs 0 cfs/hr	R2- Lower Runnable	00h59m
Connecticut [NH] Sumner Falls	I-III	n/a
Contoocook, N. Branch [NH] Route 9 & 123 to Hillsboro Fire Sta	V	6.32 ft +0.03 ft/hr	L3- Below Recom.	00h44m
Contoocook [NH] 1. Jaffrey to Peterborough	II	1.86 ft -0.01 ft/hr	L5- Below Recom.	00h44m
Contoocook [NH] 2. Hillsborough to Henniker	II(III)	6.32 ft +0.03 ft/hr	R0- Lower Runnable	00h44m
Contoocook [NH] 3. Henniker (class II section)	II(III)	6.32 ft +0.03 ft/hr	R0- Lower Runnable	00h44m
Croyden Brook [NH] Newport	II-III	4.16 ft -0.06 ft/hr	R2- Lower Runnable	00h44m
Diamond River [NH] Swift Diamond to Wentworth Location	III-IV	n/a
Dry [NH] Dry River Trail to Dry River Campground	V	2.89 ft -0.04 ft/hr	L0- Below Recom.	00h29m
Ellis [NH] Route 16 to Jackson Golf Course	III-IV	2.82 ft -0.01 ft/hr	L5- Below Recom.	00h29m
Fowler River [NH] Alexandria	V	2.83 ft 0.00 ft/hr	L5- Below Recom.	00h44m
Gale River [NH] Franconia to Ammonoosuc	II-IV	1.81 ft -0.01 ft/hr	L0- Below Recom.	00h44m
Glover Brook [NH] Elbow Pond (Mt. Cilley) to Pemigewasset R.	V	n/a
Halls Brook [NH] Halls Brook Road to Hwy 25	V	2.46 ft 0.00 ft/hr	L0- Below Recom.	01h14m
Isinglass [NH] Isinglass Falls	IV	n/a
Israel River [NH] Riverton to Lancaster	II	n/a
Kimpton Brook [NH] Gile State Forest to Patterson Road	IV(V)	2.83 ft 0.00 ft/hr	L5- Below Recom.	00h44m
Lamprey [NH] Packers Falls	I-II(III)	~ 248 cfs -2 cfs/hr	L9- Below Recom.	00h59m
Lamprey [NH] Upper Lamprey	IV	2.78 ft -0.00 ft/hr	L5- Below Recom.	03h28m
Little Suncook [NH] Northwood to Gossville	III+(IV)	n/a
Lovell [NH] Pine Hill Road and Route 25	IV-V	n/a
Mad River [NH] 1. Highway 49 Bridge (Waterville Valley) to Campton	III-IV	n/a
Mad River [NH] 2. Gorge	III	n/a
Mascoma [NH] 1. Mascoma Lake to Route 4, Lebanon	II-III(IV)	n/a
Mascoma [NH] 2. Lebanon	V	n/a
Merrimack [NH] 1) Franklin to Penacook	I	2590 cfs -40 cfs/hr	R0- Lower Runnable	00h44m
Merrimack [NH] 6) Amoskeag Falls to Goffs Falls (Crack Pipe, 293 Wave)	I-II+(III)	5100 cfs + 110 cfs/hr	R6- Runnable	00h44m
Minnewawa [NH] Marlborough recycling center to Otter Brook	II-IV	n/a
Mohawk [NH] Colebrook	II-III	n/a
Nashua [NH] C-Hole Park & Play	II-III	681 cfs 0 cfs/hr	L5- Below Recom.	00h44m
Newfound River [NH] Newfound lake to Bristol	II-III+	4.81 ft +0.00 ft/hr	R0- Lower Runnable	10h14m
North [NH] Nottingham to South Lee	II	2.63 ft +0.06 ft/hr	L3- Below Recom.	00h29m
Ossipee [NH] Lake Ossipee to Kezar Falls, Maine	I-II	3.95 ft -0.00 ft/hr	L2- Below Recom.	01h59m
Otter Brook [NH] East Sullivan to Otterbrook Park	III-IV	n/a
Otter Brook [NH] Roxbury to Keene	II	n/a
Peabody, W. Br. [NH] Chandler Brook (Great Gulf Wilderness) to Peabody R.	V	n/a
Peabody [NH] Route 16 to Gorham	IV	n/a
Pemigewasset, East Branch [NH] Franconia Falls to Woodstock.	IV	196 cfs -4 cfs/hr	L4- Below Recom.	00h59m
Pemigewasset, Hancock Branch [NH] Cheney Trail–East Branch Confluence	V	2.58 ft -0.01 ft/hr	L0- Below Recom.	00h59m
Pemigewasset, North Fork. [NH] Ethan Pond–Franconia Falls	IV-V	2.89 ft -0.04 ft/hr	L0- Below Recom.	00h29m
Pemigewasset [NH] 1) Upper Pemi	V	~ 0 cfs 0 cfs/hr	L6- Below Recom.	00h31m
Pemigewasset [NH] 2) Indian Head–East Branch confluence	II-IV	2.89 ft -0.04 ft/hr	L6- Below Recom.	00h29m
Pemigewasset [NH] 3) North Woodstock–Woodstock	II	n/a
Pemigewasset [NH] 4) Woodstock–Campton	I	n/a
Pemigewasset [NH] 5) Ayers Island Dam (Bristol) to Coolidge	II(III)	n/a
Phillips Brook [NH] Milan	III	n/a
Piscataquog, North Branch [NH] Lake Horace to Everett Reservoir	II-III+(IV)	n/a
Piscataquog, South Branch [NH] 1) Upper—Francestown to New Boston	II-III(IV)	n/a
Piscataquog, South Branch [NH] 2) New Boston to Goffstown	I-II	n/a
Piscataquog [NH] Dave's Wave	III	309 cfs + 28 cfs/hr	L7- Below Recom.	00h44m
Piscataquog [NH] Goffstown	II	4.53 ft +0.08 ft/hr	L9- Below Recom.	00h44m
Pond Brook [NH] Baker Pond to Wentworth	IV-V	n/a
Rocky Branch [NH] Jericho Road and Rt. 302	IV-V	2.82 ft -0.01 ft/hr	L0- Below Recom.	00h29m
Saco - East Branch [NH] Route 302 at Lower Bartlett	IV-V	2.82 ft -0.01 ft/hr	L2- Below Recom.	00h29m
Saco River [NH] 1.) Crawford Notch to Bartlett (along Hwy 302)	III-IV	n/a
Saco River [NH] 2.) Conway Rips	II	n/a
Sawyer River [NH] Livermore	V	n/a
Smarts Brook [NH] Thornton	V	n/a
Smith [NH] 1) Route 104 to Cass Mill Road	IV	2.83 ft 0.00 ft/hr	L5- Below Recom.	00h44m
Smith [NH] 2) Cass Mill Road to Berry Road	II-III	113 cfs 0 cfs/hr	L2- Below Recom.	00h44m
Soucook River [NH] Near Concord, NH	I-II	113 cfs -5 cfs/hr	L8- Below Recom.	00h44m
Souhegan [NH] 1) Greenville to NH Rt. 101 Bridge	II-III	n/a
Souhegan [NH] 2) NH Rte. 101 Bridge to Wilton	III	n/a
Souhegan [NH] 3) Indian Ledges	I-II(III)	288 cfs 0 cfs/hr	L9- Below Recom.	00h44m
Stony Brook [NH] 1) Upper—Old Temple Road to Forest Road	IV-V	n/a
Stony Brook [NH] 2) Route 31 to Wilton	III-IV	n/a
Sugar [NH] North Newport to Rt 103	II(III)	4.16 ft -0.06 ft/hr	R6- Runnable	00h44m
Suncook [NH] 1. Suncook dam to Center Barnstead	I-II	4.52 ft -0.01 ft/hr	L8- Below Recom.	00h44m
Suncook [NH] 2. Pittsfield to North Chichester	I-II+(III)	4.52 ft -0.01 ft/hr	L8- Below Recom.	00h44m
Swift [NH] 1. Bear Notch Road to Rocky Gorge	I-III	0.10 ft -0.02 ft/hr	L8- Below Recom.	01h01m
Swift [NH] 2. Rocky Gorge to Lower Falls	II-III(IV)	-0.04 ft -0.00 ft/hr	L7- Below Recom.	00h31m
Swift [NH] 3. Lower Falls to Darby Field sign	IV(V)	-0.49 ft -0.02 ft/hr	L7- Below Recom.	00h31m
Walker Brook [NH] Danbury	IV	2.83 ft 0.00 ft/hr	L5- Below Recom.	00h44m
Warner [NH] Melvin Mills to Warner	IV	0.99 ft +0.01 ft/hr	L8- Below Recom.	00h44m
Wild Ammonoosuc [NH] 1. Picnic Area to Wildwood to Water Supply Dam	II	196 cfs -4 cfs/hr	L0- Below Recom.	00h59m
Wild Ammonoosuc [NH] 2. Wildwood Water Supply Dam to Route 302	III	n/a
Wild [NH] Hastings to Gilead	III-IV	5.11 ft -0.13 ft/hr	R1- Lower Runnable	00h29m
Winnipesaukee [NH] 1. Tilton Road to Riverfront Park	I-II	1070 cfs 0 cfs/hr	R4- Runnable	00h44m
Winnipesaukee [NH] 2. Cross Mill bridge road to Franklin (Lower Winni)	III	1070 cfs 0 cfs/hr	R3- Runnable	00h44m
Wonalancet [NH] Route 113A to Tamworth	III	~ 0.12 ft +0.16 ft/hr	R0- Lower Runnable	01h16m