Color Mode
Level Legend Low Running High Unknown
River Name/Section Class Level   Updated
Ammonoosuc (Upper) [NH] II 167 cfs
-4 cfs/hr
L0-
Below Recom.

00h44m
Ammonoosuc, (Upper) W. Branch [NH] West Branch of the Upper IV 167 cfs
-4 cfs/hr
L0-
Below Recom.

00h44m
Ammonoosuc [NH] 1. Top-of-The V 47 cfs
0 cfs/hr
R0-
Lower Runnable

00h44m
Ammonoosuc [NH] 2. Littleton to Lisbon I-II 47 cfs
0 cfs/hr
L9-
Below Recom.

00h44m
Ammonoosuc [NH] 3. Bretton Woods to Twin Mountain II-III 1.23 ft
0.00 ft/hr
L5-
Below Recom.

00h44m
Ammonoosuc [NH] 4. Twin Mountain to Pierce bridge II-III 1.23 ft
0.00 ft/hr
L0-
Below Recom.

00h44m
Ammonoosuc [NH] 5. Pierce bridge to NH 116 II-IV 1.23 ft
0.00 ft/hr
L3-
Below Recom.

00h44m
Androscoggin [NH] 1. Errol Rapids II 1160 cfs
0 cfs/hr
R4-
Runnable

00h59m
Androscoggin [NH] 2. Bragg's Bay to Pontook I-II 1160 cfs
0 cfs/hr
R0-
Lower Runnable

00h59m
Androscoggin [NH] 3. Pontook II 1160 cfs
0 cfs/hr
R0-
Lower Runnable

00h59m
Ashuelot, S. Branch [NH] Troy to Webb III-IV 170 cfs
0 cfs/hr
L0-
Below Recom.

00h29m
Ashuelot [NH] 1. Upper Ash III-IV 17 cfs
+ 0 cfs/hr
L7-
Below Recom.

00h44m
Ashuelot [NH] 2. Middle Ash II 17 cfs
+ 0 cfs/hr
L6-
Below Recom.

00h44m
Ashuelot [NH] 3. Lower Ash II-IV 3.49 ft
0.00 ft/hr
L5-
Below Recom.

00h29m
Atlantic Ocean [NH] Jenness Beach I(V) n/a

Baker, S. Branch [NH] Rocky Branch to Rowentown Rd. V 0.62 ft
+0.01 ft/hr
L2-
Below Recom.

00h44m
Baker [NH] 1. Warren (Upper Baker) V 62 cfs
+ 1 cfs/hr
L6-
Below Recom.

00h44m
Baker [NH] 2. Rte. 118 to Wentworth II-III 0.62 ft
+0.01 ft/hr
L1-
Below Recom.

00h44m
Bearcamp [NH] Bennett Corner to Whittier II-IV 3.72 ft
-0.01 ft/hr
L3-
Below Recom.

01h14m
Beebe [NH] Sandwich Notch to Campton Hollow II-IV 62 cfs
+ 1 cfs/hr
L4-
Below Recom.

00h44m
Blackwater [NH] Route 127 to Snyder's Mill II-IV 3.24 ft
-0.01 ft/hr
L4-
Below Recom.

00h44m
Bloods Brook [NH] The Ledges V 24 cfs
0 cfs/hr
L2-
Below Recom.

00h29m
Branch Brook [NH] Ellsworth to Branch Brook campground II-V 62 cfs
+ 1 cfs/hr
L0-
Below Recom.

00h44m
Broad Brook [NH] Above Powerlines to Lower Ashuelot IV+ 3.49 ft
0.00 ft/hr
L1-
Below Recom.

00h29m
Cascade Brook [NH] Lincoln V 2.30 ft
0.00 ft/hr
L0-
Below Recom.

00h44m
Cocheco [NH] Watson Rd to Whittier St I-II(IV) 34 cfs
+ 1 cfs/hr
L1-
Below Recom.

01h14m
Cold Brook [NH] Rte. 25 to Bearcamp River V 28 cfs
-1 cfs/hr
L0-
Below Recom.

01h14m
Cold [NH] 1. South Acworth to Vilas Pool II 8 cfs
0 cfs/hr
L0-
Below Recom.

00h29m
Cold [NH] 2. Vilas Pool to Alstead III-IV 8 cfs
0 cfs/hr
L0-
Below Recom.

00h29m
Cold [NH] 3. Alstead to Drewsville II 8 cfs
0 cfs/hr
L0-
Below Recom.

00h29m
Connecticut [NH] Pittsburg III-IV(V) 488 cfs
-6 cfs/hr
L9-
Below Recom.

00h59m
Connecticut [NH] Sumner Falls I-III 1050 cfs
-20 cfs/hr
R0-
Lower Runnable

00h44m
Contoocook, N. Branch [NH] Route 9 & 123 to Hillsboro Fire Sta V 4.82 ft
+0.01 ft/hr
L0-
Below Recom.

00h44m
Contoocook [NH] 1. Jaffrey to Peterborough II 1.30 ft
-0.01 ft/hr
L2-
Below Recom.

00h44m
Contoocook [NH] 2. Hillsborough to Henniker III-IV 4.82 ft
+0.01 ft/hr
L1-
Below Recom.

00h44m
Contoocook [NH] 3. Henniker (class II section) II(III) 4.82 ft
+0.01 ft/hr
L6-
Below Recom.

00h44m
Croyden Brook [NH] Newport II-III 0.99 ft
0.00 ft/hr
L3-
Below Recom.

00h44m
Diamond River [NH] Swift Diamond to Wentworth Location III-IV 55 cfs
-1 cfs/hr
L5-
Below Recom.

00h59m
Dry [NH] Dry River Trail to Dry River Campground V 2.30 ft
0.00 ft/hr
L0-
Below Recom.

00h44m
Ellis [NH] Route 16 to Jackson Golf Course III-IV 2.50 ft
0.00 ft/hr
L4-
Below Recom.

00h29m
Fowler River [NH] Alexandria V 2.28 ft
-0.04 ft/hr
L4-
Below Recom.

00h44m
Gale River [NH] Franconia to Ammonoosuc II-IV 1.23 ft
0.00 ft/hr
L0-
Below Recom.

00h44m
Glover Brook [NH] Elbow Pond (Mt. Cilley) to Pemigewasset R. V 106 cfs
0 cfs/hr
L5-
Below Recom.

00h44m
Halls Brook [NH] Halls Brook Road to Hwy 25 V 62 cfs
+ 3 cfs/hr
L4-
Below Recom.

00h44m
Isinglass [NH] Isinglass Falls IV 14 cfs
+ 1 cfs/hr
L0-
Below Recom.

00h59m
Israel River [NH] Riverton to Lancaster II 167 cfs
-4 cfs/hr
L2-
Below Recom.

00h44m
Kimpton Brook [NH] Gile State Forest to Patterson Road IV(V) 2.28 ft
-0.04 ft/hr
L2-
Below Recom.

00h44m
Lamprey [NH] Packers Falls I-II(III) ~ 34 cfs
0 cfs/hr
L0-
Below Recom.

00h59m
Lamprey [NH] Upper Lamprey IV 1.83 ft
+0.00 ft/hr
L3-
Below Recom.

07h27m
Little Suncook [NH] Northwood to Gossville III+(IV) n/a

Lovell [NH] Pine Hill Road and Route 25 IV-V 28 cfs
-1 cfs/hr
L0-
Below Recom.

01h14m
Mad River [NH] 1. Highway 49 Bridge (Waterville Valley) to Campton III-IV 62 cfs
+ 1 cfs/hr
L3-
Below Recom.

00h44m
Mad River [NH] 2. Gorge III 62 cfs
+ 1 cfs/hr
L4-
Below Recom.

00h44m
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 924 cfs
+ 45 cfs/hr
R0-
Lower Runnable

00h44m
Merrimack [NH] 6) Amoskeag Falls to Goffs Falls (Crack Pipe, 293 Wave) I-II+(III) 1310 cfs
+ 10 cfs/hr
R0-
Lower Runnable

00h44m
Minnewawa [NH] Marlborough recycling center to Otter Brook II-IV 30 cfs
0 cfs/hr
L2-
Below Recom.

00h44m
Mohawk [NH] Colebrook II-III 955 cfs
-20 cfs/hr
L0-
Below Recom.

00h59m
Nashua [NH] C-Hole Park & Play II-III 166 cfs
0 cfs/hr
L1-
Below Recom.

00h44m
Newfound River [NH] Newfound lake to Bristol II-III+ 4.19 ft
0.00 ft/hr
L8-
Below Recom.

05h12m
North [NH] Nottingham to South Lee II 1.83 ft
0.00 ft/hr
L1-
Below Recom.

00h29m
Ossipee [NH] Lake Ossipee to Kezar Falls, Maine I-II 1.83 ft
+0.03 ft/hr
L0-
Below Recom.

01h14m
Otter Brook [NH] East Sullivan to Otterbrook Park III-IV 30 cfs
0 cfs/hr
L2-
Below Recom.

00h44m
Otter Brook [NH] Roxbury to Keene II 30 cfs
0 cfs/hr
L2-
Below Recom.

00h44m
Peabody, W. Br. [NH] Chandler Brook (Great Gulf Wilderness) to Peabody R. V 24 cfs
0 cfs/hr
L0-
Below Recom.

00h59m
Peabody [NH] Route 16 to Gorham IV 24 cfs
0 cfs/hr
L6-
Below Recom.

00h59m
Pemigewasset, East Branch [NH] Franconia Falls to Woodstock. IV 65 cfs
-2 cfs/hr
L0-
Below Recom.

00h59m
Pemigewasset, Hancock Branch [NH] Cheney Trail–East Branch Confluence V 3.63 ft
-0.01 ft/hr
L0-
Below Recom.

00h59m
Pemigewasset, North Fork. [NH] Ethan Pond–Franconia Falls IV-V 2.30 ft
0.00 ft/hr
L0-
Below Recom.

00h44m
Pemigewasset [NH] 1) Upper Pemi V ~ 16 cfs
0 cfs/hr
L6-
Below Recom.

00h46m
Pemigewasset [NH] 2) Indian Head–East Branch confluence II-IV 2.30 ft
0.00 ft/hr
L5-
Below Recom.

00h44m
Pemigewasset [NH] 3) North Woodstock–Woodstock II 106 cfs
0 cfs/hr
L0-
Below Recom.

00h44m
Pemigewasset [NH] 4) Woodstock–Campton I 106 cfs
0 cfs/hr
L9-
Below Recom.

00h44m
Pemigewasset [NH] 5) Ayers Island Dam (Bristol) to Coolidge II(III) 317 cfs
0 cfs/hr
L9-
Below Recom.

00h44m
Phillips Brook [NH] Milan III 167 cfs
-4 cfs/hr
L0-
Below Recom.

00h44m
Piscataquog, North Branch [NH] Lake Horace to Everett Reservoir II-III+(IV) 28 cfs
0 cfs/hr
L2-
Below Recom.

00h29m
Piscataquog, South Branch [NH] 1) Upper—Francestown to New Boston II-III(IV) 28 cfs
0 cfs/hr
L8-
Below Recom.

00h29m
Piscataquog, South Branch [NH] 2) New Boston to Goffstown I-II 28 cfs
0 cfs/hr
L2-
Below Recom.

00h29m
Piscataquog [NH] Dave's Wave III 88 cfs
0 cfs/hr
L7-
Below Recom.

00h44m
Piscataquog [NH] Goffstown II 3.65 ft
0.00 ft/hr
L7-
Below Recom.

00h44m
Pond Brook [NH] Baker Pond to Wentworth IV-V 0.62 ft
+0.01 ft/hr
L6-
Below Recom.

00h44m
Rocky Branch [NH] Jericho Road and Rt. 302 IV-V 2.50 ft
0.00 ft/hr
L0-
Below Recom.

00h29m
Saco - East Branch [NH] Route 302 at Lower Bartlett IV-V 2.50 ft
0.00 ft/hr
L1-
Below Recom.

00h29m
Saco River [NH] 1.) Crawford Notch to Bartlett (along Hwy 302) III-IV 50 cfs
0 cfs/hr
L7-
Below Recom.

00h29m
Saco River [NH] 2.) Conway Rips II n/a

Sawyer River [NH] Livermore V 50 cfs
0 cfs/hr
L7-
Below Recom.

00h29m
Smarts Brook [NH] Thornton V 62 cfs
+ 1 cfs/hr
L3-
Below Recom.

00h44m
Smith [NH] 1) Route 104 to Cass Mill Road IV 2.28 ft
-0.04 ft/hr
L2-
Below Recom.

00h44m
Smith [NH] 2) Cass Mill Road to Berry Road II-III 53 cfs
-3 cfs/hr
L0-
Below Recom.

00h44m
Soucook River [NH] Near Concord, NH I-II 30 cfs
-1 cfs/hr
L7-
Below Recom.

01h43m
Souhegan [NH] 1) Greenville to NH Rt. 101 Bridge II-III 16 cfs
0 cfs/hr
L5-
Below Recom.

00h29m
Souhegan [NH] 2) NH Rte. 101 Bridge to Wilton III 16 cfs
0 cfs/hr
L8-
Below Recom.

00h29m
Souhegan [NH] 3) Indian Ledges I-II(III) 41 cfs
-1 cfs/hr
L8-
Below Recom.

00h44m
Stony Brook [NH] 1) Upper—Old Temple Road to Forest Road IV-V ~ 16 cfs
0 cfs/hr
L3-
Below Recom.

00h29m
Stony Brook [NH] 2) Route 31 to Wilton III-IV 16 cfs
0 cfs/hr
L8-
Below Recom.

00h29m
Sugar [NH] North Newport to Rt 103 II(III) 0.99 ft
0.00 ft/hr
L6-
Below Recom.

00h44m
Suncook [NH] 1. Suncook dam to Center Barnstead I-II 3.66 ft
0.00 ft/hr
L6-
Below Recom.

00h44m
Suncook [NH] 2. Pittsfield to North Chichester I-II+(III) 3.66 ft
0.00 ft/hr
L6-
Below Recom.

00h44m
Swift [NH] 1. Bear Notch Road to Rocky Gorge I-III -0.78 ft
-0.02 ft/hr
L5-
Below Recom.

01h01m
Swift [NH] 2. Rocky Gorge to Lower Falls II-III(IV) -0.14 ft
-0.00 ft/hr
L7-
Below Recom.

00h31m
Swift [NH] 3. Lower Falls to Darby Field sign IV(V) -1.14 ft
-0.01 ft/hr
L5-
Below Recom.

00h31m
Walker Brook [NH] Danbury IV 2.28 ft
-0.04 ft/hr
L2-
Below Recom.

00h44m
Warner [NH] Melvin Mills to Warner IV -0.28 ft
-0.01 ft/hr
L5-
Below Recom.

00h44m
Wild Ammonoosuc [NH] 1. Picnic Area to Wildwood to Water Supply Dam II 65 cfs
-2 cfs/hr
L0-
Below Recom.

00h59m
Wild Ammonoosuc [NH] 2. Wildwood Water Supply Dam to Route 302 III ~ -3.25 ft
+0.08 ft/hr
L0-
Below Recom.

00h46m
Wild [NH] Hastings to Gilead III-IV 2.14 ft
0.00 ft/hr
L2-
Below Recom.

00h18m
Winnipesaukee [NH] 1. Tilton Road to Riverfront Park I-II 288 cfs
+ 3 cfs/hr
R0-
Lower Runnable

00h44m
Winnipesaukee [NH] 2. Cross Mill bridge road to Franklin (Lower Winni) II-III 288 cfs
+ 3 cfs/hr
L1-
Below Recom.

00h44m
Winnipesaukee [NH] 3. Steven's mill dam to Odell Park (Bottom Winni) II n/a

Wonalancet [NH] Route 113A to Tamworth III ~ -0.44 ft
-0.01 ft/hr
L8-
Below Recom.

01h16m