Color Mode
Level Legend Low Running High Unknown
River Name/Section Class Level   Updated
Ammonoosuc (Upper) [NH] II 788 cfs
0 cfs/hr
L1-
Below Recom.

00h20m
Ammonoosuc, (Upper) W. Branch [NH] West Branch of the Upper IV 788 cfs
0 cfs/hr
L2-
Below Recom.

00h20m
Ammonoosuc [NH] 1. Top-of-The V 167 cfs
+ 2 cfs/hr
R1-
Lower Runnable

00h20m
Ammonoosuc [NH] 2. Littleton to Lisbon I-II 167 cfs
+ 2 cfs/hr
L9-
Below Recom.

00h20m
Ammonoosuc [NH] 3. Bretton Woods to Twin Mountain II-III 2.09 ft
+0.01 ft/hr
R0-
Lower Runnable

00h20m
Ammonoosuc [NH] 4. Twin Mountain to Pierce bridge II-III 2.09 ft
+0.01 ft/hr
L0-
Below Recom.

00h20m
Ammonoosuc [NH] 5. Pierce bridge to NH 116 II-IV 2.09 ft
+0.01 ft/hr
L6-
Below Recom.

00h20m
Androscoggin [NH] 1. Errol Rapids II 1540 cfs
-281 cfs/hr
R5-
Runnable

00h35m
Androscoggin [NH] 2. Bragg's Bay to Pontook I-II 1540 cfs
-281 cfs/hr
R0-
Lower Runnable

00h35m
Androscoggin [NH] 3. Pontook II 1540 cfs
-281 cfs/hr
R0-
Lower Runnable

00h35m
Ashuelot, S. Branch [NH] Troy to Webb III-IV 763 cfs
+ 11 cfs/hr
L5-
Below Recom.

01h05m
Ashuelot [NH] 1. Upper Ash III-IV 100 cfs
+ 0 cfs/hr
L8-
Below Recom.

00h20m
Ashuelot [NH] 2. Middle Ash II 100 cfs
+ 0 cfs/hr
L6-
Below Recom.

00h20m
Ashuelot [NH] 3. Lower Ash II-IV 5.12 ft
+0.02 ft/hr
R1-
Lower Runnable

01h05m
Atlantic Ocean [NH] Jenness Beach I(V) n/a

Baker, S. Branch [NH] Rocky Branch to Rowentown Rd. V 1.85 ft
0.00 ft/hr
L7-
Below Recom.

00h20m
Baker [NH] 1. Warren (Upper Baker) V 418 cfs
0 cfs/hr
L7-
Below Recom.

00h20m
Baker [NH] 2. Rte. 118 to Wentworth II-III 1.85 ft
0.00 ft/hr
L6-
Below Recom.

00h20m
Bearcamp [NH] Bennett Corner to Whittier II-IV 4.78 ft
0.00 ft/hr
L9-
Below Recom.

00h50m
Beebe [NH] Sandwich Notch to Campton Hollow II-IV 418 cfs
0 cfs/hr
L6-
Below Recom.

00h20m
Blackwater [NH] Route 127 to Snyder's Mill II-IV 5.04 ft
+0.01 ft/hr
R1-
Lower Runnable

00h20m
Bloods Brook [NH] The Ledges V 801 cfs
+ 45 cfs/hr
L8-
Below Recom.

00h20m
Branch Brook [NH] Ellsworth to Branch Brook campground II-V 418 cfs
0 cfs/hr
L3-
Below Recom.

00h20m
Broad Brook [NH] Above Powerlines to Lower Ashuelot IV+ 5.12 ft
+0.02 ft/hr
L6-
Below Recom.

01h05m
Cascade Brook [NH] Lincoln V 3.17 ft
+0.01 ft/hr
L0-
Below Recom.

00h20m
Cocheco [NH] Watson Rd to Whittier St I-II(IV) 164 cfs
0 cfs/hr
L6-
Below Recom.

00h50m
Cold Brook [NH] Rte. 25 to Bearcamp River V 257 cfs
0 cfs/hr
L4-
Below Recom.

00h50m
Cold [NH] 1. South Acworth to Vilas Pool II 189 cfs
+ 6 cfs/hr
R2-
Lower Runnable

01h05m
Cold [NH] 2. Vilas Pool to Alstead III-IV 189 cfs
+ 6 cfs/hr
R1-
Lower Runnable

01h05m
Cold [NH] 3. Alstead to Drewsville II 189 cfs
+ 6 cfs/hr
R1-
Lower Runnable

01h05m
Connecticut [NH] Pittsburg III-IV(V) n/a

Connecticut [NH] Sumner Falls I-III 13500 cfs
+ 402 cfs/hr
R1-
Lower Runnable

00h20m
Contoocook, N. Branch [NH] Route 9 & 123 to Hillsboro Fire Sta V 7.78 ft
+0.04 ft/hr
L7-
Below Recom.

00h20m
Contoocook [NH] 1. Jaffrey to Peterborough II 2.46 ft
+0.01 ft/hr
L7-
Below Recom.

00h20m
Contoocook [NH] 2. Hillsborough to Henniker II-III 7.78 ft
+0.04 ft/hr
R5-
Runnable

00h20m
Contoocook [NH] 3. Henniker (class II section) II(III) 7.78 ft
+0.04 ft/hr
R3-
Runnable

00h20m
Croyden Brook [NH] Newport II-III 2.50 ft
+0.03 ft/hr
L8-
Below Recom.

00h20m
Diamond River [NH] Swift Diamond to Wentworth Location III-IV n/a

Dry [NH] Dry River Trail to Dry River Campground V 3.17 ft
+0.01 ft/hr
L0-
Below Recom.

00h20m
Ellis [NH] Route 16 to Jackson Golf Course III-IV 3.16 ft
0.00 ft/hr
L5-
Below Recom.

01h05m
Fowler River [NH] Alexandria V 3.62 ft
+0.02 ft/hr
L6-
Below Recom.

00h20m
Gale River [NH] Franconia to Ammonoosuc II-IV 2.09 ft
+0.01 ft/hr
L0-
Below Recom.

00h20m
Glover Brook [NH] Elbow Pond (Mt. Cilley) to Pemigewasset R. V 421 cfs
+ 5 cfs/hr
L5-
Below Recom.

00h20m
Halls Brook [NH] Halls Brook Road to Hwy 25 V 418 cfs
0 cfs/hr
L6-
Below Recom.

00h20m
Isinglass [NH] Isinglass Falls IV 126 cfs
0 cfs/hr
L6-
Below Recom.

00h35m
Israel River [NH] Riverton to Lancaster II 788 cfs
0 cfs/hr
L5-
Below Recom.

00h20m
Kimpton Brook [NH] Gile State Forest to Patterson Road IV(V) 3.62 ft
+0.02 ft/hr
L8-
Below Recom.

00h20m
Lamprey [NH] Packers Falls II(III) ~ 381 cfs
+ 3 cfs/hr
R3-
Runnable

00h35m
Lamprey [NH] Upper Lamprey IV 2.95 ft
-0.01 ft/hr
L6-
Below Recom.

02h05m
Little Suncook [NH] Northwood to Gossville III+(IV) n/a

Lovell [NH] Pine Hill Road and Route 25 IV-V 257 cfs
0 cfs/hr
L4-
Below Recom.

00h50m
Mad River [NH] 1. Highway 49 Bridge (Waterville Valley) to Campton III-IV 418 cfs
0 cfs/hr
L5-
Below Recom.

00h20m
Mad River [NH] 2. Gorge III 418 cfs
0 cfs/hr
L6-
Below Recom.

00h20m
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 3830 cfs
+ 10 cfs/hr
R1-
Lower Runnable

00h20m
Merrimack [NH] 6) Amoskeag Falls to Goffs Falls (Crack Pipe, 293 Wave) I-II+(III) 7290 cfs
+ 40 cfs/hr
R7-
Upper Runnable

01h20m
Minnewawa [NH] Marlborough recycling center to Otter Brook II-IV 226 cfs
+ 4 cfs/hr
L6-
Below Recom.

00h20m
Mohawk [NH] Colebrook II-III 1870 cfs
0 cfs/hr
L0-
Below Recom.

00h35m
Nashua [NH] C-Hole Park & Play II-III 1340 cfs
+ 221 cfs/hr
L9-
Below Recom.

00h20m
Newfound River [NH] Newfound lake to Bristol II-III+ 5.14 ft
+0.01 ft/hr
R0-
Lower Runnable

01h50m
North [NH] Nottingham to South Lee II 2.95 ft
0.00 ft/hr
L4-
Below Recom.

01h05m
Ossipee [NH] Lake Ossipee to Kezar Falls, Maine I-II 4.59 ft
0.00 ft/hr
L5-
Below Recom.

00h35m
Otter Brook [NH] East Sullivan to Otterbrook Park III-IV 226 cfs
+ 4 cfs/hr
L6-
Below Recom.

00h20m
Otter Brook [NH] Roxbury to Keene II 226 cfs
+ 4 cfs/hr
L6-
Below Recom.

00h20m
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 247 cfs
+ 3 cfs/hr
L6-
Below Recom.

00h35m
Pemigewasset, Hancock Branch [NH] Cheney Trail–East Branch Confluence V 4.28 ft
+0.01 ft/hr
L0-
Below Recom.

00h35m
Pemigewasset, North Fork. [NH] Ethan Pond–Franconia Falls IV-V 3.17 ft
+0.01 ft/hr
L0-
Below Recom.

00h20m
Pemigewasset [NH] 1) Upper Pemi V ~ 70 cfs
+ 8 cfs/hr
L7-
Below Recom.

00h23m
Pemigewasset [NH] 2) Indian Head–East Branch confluence II-IV 3.17 ft
+0.01 ft/hr
L7-
Below Recom.

00h20m
Pemigewasset [NH] 3) North Woodstock–Woodstock II 421 cfs
+ 5 cfs/hr
R1-
Lower Runnable

00h20m
Pemigewasset [NH] 4) Woodstock–Campton I 421 cfs
+ 5 cfs/hr
R0-
Lower Runnable

00h20m
Pemigewasset [NH] 5) Ayers Island Dam (Bristol) to Coolidge II(III) 1420 cfs
0 cfs/hr
R5-
Runnable

00h20m
Phillips Brook [NH] Milan III 788 cfs
0 cfs/hr
L1-
Below Recom.

00h20m
Piscataquog, North Branch [NH] Lake Horace to Everett Reservoir II-III+(IV) 301 cfs
+ 11 cfs/hr
L8-
Below Recom.

01h05m
Piscataquog, South Branch [NH] 1) Upper—Francestown to New Boston II-III(IV) 301 cfs
+ 11 cfs/hr
R1-
Lower Runnable

01h05m
Piscataquog, South Branch [NH] 2) New Boston to Goffstown I-II 301 cfs
+ 11 cfs/hr
L8-
Below Recom.

01h05m
Piscataquog [NH] Dave's Wave III 511 cfs
0 cfs/hr
L8-
Below Recom.

00h20m
Piscataquog [NH] Goffstown II 5.00 ft
0.00 ft/hr
R0-
Lower Runnable

00h20m
Pond Brook [NH] Baker Pond to Wentworth IV-V 1.85 ft
0.00 ft/hr
L8-
Below Recom.

00h20m
Rocky Branch [NH] Jericho Road and Rt. 302 IV-V 3.16 ft
0.00 ft/hr
L0-
Below Recom.

01h05m
Saco - East Branch [NH] Route 302 at Lower Bartlett IV-V 3.16 ft
0.00 ft/hr
L4-
Below Recom.

01h05m
Saco River [NH] 1.) Crawford Notch to Bartlett (along Hwy 302) III-IV 253 cfs
0 cfs/hr
L8-
Below Recom.

01h05m
Saco River [NH] 2.) Conway Rips II 1160 cfs
0 cfs/hr
R6-
Runnable

01h05m
Sawyer River [NH] Livermore V 253 cfs
0 cfs/hr
L8-
Below Recom.

01h05m
Smarts Brook [NH] Thornton V 418 cfs
0 cfs/hr
L5-
Below Recom.

00h20m
Smith [NH] 1) Route 104 to Cass Mill Road IV 3.62 ft
+0.02 ft/hr
L8-
Below Recom.

00h20m
Soucook River [NH] Near Concord, NH I-II 143 cfs
-3 cfs/hr
L8-
Below Recom.

02h20m
Souhegan [NH] 1) Greenville to NH Rt. 101 Bridge II-III 461 cfs
+ 15 cfs/hr
L7-
Below Recom.

01h05m
Souhegan [NH] 2) NH Rte. 101 Bridge to Wilton III 461 cfs
+ 15 cfs/hr
R0-
Lower Runnable

01h05m
Souhegan [NH] 3) Indian Ledges I-II(III) 621 cfs
+ 5 cfs/hr
R0-
Lower Runnable

00h20m
Stony Brook [NH] 1) Upper—Old Temple Road to Forest Road IV-V ~ 461 cfs
+ 15 cfs/hr
L6-
Below Recom.

01h05m
Stony Brook [NH] 2) Route 31 to Wilton III-IV 461 cfs
+ 15 cfs/hr
R0-
Lower Runnable

01h05m
Sugar [NH] North Newport to Rt 103 II(III) 2.50 ft
+0.03 ft/hr
R1-
Lower Runnable

00h20m
Suncook [NH] 1. Suncook dam to Center Barnstead I-II 4.77 ft
0.00 ft/hr
L8-
Below Recom.

01h20m
Suncook [NH] 2. Pittsfield to North Chichester I-II+(III) 4.77 ft
0.00 ft/hr
L8-
Below Recom.

01h20m
Swift [NH] 1. Bear Notch Road to Rocky Gorge I-III 0.29 ft
+0.01 ft/hr
L8-
Below Recom.

00h37m
Swift [NH] 2. Rocky Gorge to Lower Falls II-III(IV) 0.09 ft
0.00 ft/hr
L7-
Below Recom.

01h07m
Swift [NH] 3. Lower Falls to Darby Field sign IV(V) -0.08 ft
0.00 ft/hr
L8-
Below Recom.

01h07m
Walker Brook [NH] Danbury IV 3.62 ft
+0.02 ft/hr
L8-
Below Recom.

00h20m
Warner [NH] Melvin Mills to Warner IV 1.55 ft
+0.01 ft/hr
R0-
Lower Runnable

00h20m
Wild Ammonoosuc [NH] 1. Picnic Area to Wildwood to Water Supply Dam II 247 cfs
+ 3 cfs/hr
L0-
Below Recom.

00h35m
Wild Ammonoosuc [NH] 2. Wildwood Water Supply Dam to Route 302 III ~ -0.54 ft
+0.05 ft/hr
L3-
Below Recom.

00h23m
Wild [NH] Hastings to Gilead III-IV 2.91 ft
0.00 ft/hr
L4-
Below Recom.

00h55m
Winnipesaukee [NH] 1. Tilton Road to Riverfront Park I-II 1090 cfs
0 cfs/hr
R4-
Runnable

00h20m
Winnipesaukee [NH] 2. Cross Mill bridge road to Franklin (Lower Winni) III 1090 cfs
0 cfs/hr
R3-
Runnable

00h20m
Winnipesaukee [NH] 3. Steven's mill dam to Odell Park (Bottom Winni) II n/a

Wonalancet [NH] Route 113A to Tamworth III ~ 0.13 ft
0.00 ft/hr
R0-
Lower Runnable

00h52m