Geography Tool Shed : New Hampshire Rivers

United States Rivers

New Hampshire

River count	109
River miles	2,435

Large Bodies of Water

Atlantic Ocean

Rivers

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Name	Length (miles)	Watershed Length (miles)
Ammonoosuc River	55.6	96
Androscoggin River	59.8	198
Ashuelot River	66.3	111
Ashuelot River - South Branch	18	18
Baboosic Brook	12.8	13
Baker River	37.9	55
Baker River - South Branch	17.5	18
Bearcamp River	28	55
Beard Brook	14.1	14
Beaver Brook (Ashuelot River tributary)	8.9	27
Beaver Brook (Merrimack River tributary)	23.3	23
Beebe River	17.3	17
Beech River	14.6	15
Bellamy River	17.6	18
Big River	12.9	13
Blackwater River	33.1	33
Blow-me-down Brook	16.8	17
Branch River	12.2	23
Chickwolnepy Stream	15.4	15
Chocorua River	16.9	17
Clear Stream	12.1	12
Cocheco (Cochecho) River	38.3	55
Cockermouth River	9.9	10
Cohas Brook	17.1	17
Cold River	1.4	1
Cold River (Bearcamp River tributary)	10.4	10
Cold River (Connecticut River tributary)	23.8	24
Connecticut River	272.5	850
Contoocook River	73.6	170
Dead Diamond River	18.7	52
Dead Diamond River - East Branch	12.7	13
Ellis River	16.4	16
Exeter River	41	41
Gale River	13	25
Halls Stream	23.1	23
Ham Branch	11.9	12
Hampton River	1.8	13
Indian River	14.8	15
Indian Stream	18.5	19
Isinglass River	16.6	17
Israel River	24.1	24
Jones Brook	11.2	11
Lamprey River	57.2	182
Little Ossipee River	1.6	2
Little River (Merrimack River tributary)	8.4	8
Little Sugar River	14.7	15
Lovell River	12	12
Mad River	18.4	18
Magalloway River	9.3	61
Mascoma River	35.7	51
Merrimack River	67	809
Millers River - North Branch	7.4	7
Mohawk River	14.2	14
Mollidgewock Brook	12.1	12
Moose River	12.2	12
Nash Stream	15.2	15
Nashua River	10.7	17
Newfound River	9.7	20
Nissitissit River	6.5	7
North Branch River	18.1	32
North River	15.6	16
Nubanusit Brook	12.1	12
Oliverian Brook	13.6	14
Ossipee River	12.1	118
Otter Brook	15.5	16
Oyster River	17.7	18
Peabody River	12.9	13
Pemigewasset River	65.6	247
Pemigewasset River - East Branch	16.4	16
Perry Stream	18.8	19
Phillips Brook	19.7	20
Pine River	23.8	38
Piscassic River	14.9	15
Piscataqua River (Atlantic Ocean tributary)	13.1	317
Piscataquog River	37	68
Piscataquog River - Middle Branch	10.6	11
Piscataquog River - South Branch	20.5	31
Powwow River	18.6	19
Rapid River	1.2	1
Rocky Branch	13.2	13
Saco River	44.4	248
Saco River - East Branch	13.2	13
Salmon Brook (Merrimack River tributary)	6.7	7
Salmon Brook (Pemigewasset River tributary)	12.1	12
Salmon Falls River	43.1	67
Shepards River	1.9	2
Smith River	27.7	28
Snow Brook	11.7	12
Soucook River	24.6	25
Souhegan River	33.9	47
Spicket River	8.4	8
Squam River	14.5	15
Squamscott River	7	48
Sugar River	32.6	57
Sugar River - North Branch	10.8	11
Sugar River - South Branch	13.2	13
Suncook River	38.2	51
Swift Diamond River	20.1	20
Swift River	26.4	26
Taylor River	11.5	12
The Branch	2.5	18
Tioga River	13	13
Upper Ammonoosuc River	43	88
Upper Ammonoosuc River - North Branch	10.3	10
Warner River	19.2	19
Wild Ammonoosuc River	15.2	15
Wild River	11.8	12
Winnicut River	11.4	11
Winnipesaukee River	21.1	34

Note: Lengths are for the part of the river/watershed within the boundary of this state.

Note: Mostly rivers/streams 15+ miles in length.

Data from United States Geological Survey