Color Mode
Level Legend Low Running High Unknown
River Name/Section Class Level   Updated
Allagash [ME] Chamberlain Lake to Allagash Village I-II 1200 cfs
-20 cfs/hr
R0-
Lower Runnable

00h35m
Ammonoosuc [NH] 1. Top-of-The V 207 cfs
0 cfs/hr
R2-
Lower Runnable

01h05m
Ammonoosuc [NH] 3. Bretton Woods to Twin Mountain II-III 2.26 ft
0.00 ft/hr
R2-
Lower Runnable

01h05m
Androscoggin [NH] 1. Errol Rapids II 2110 cfs
0 cfs/hr
R6-
Runnable

00h20m
Androscoggin [NH] 2. Bragg's Bay to Pontook I-II 2110 cfs
0 cfs/hr
R0-
Lower Runnable

00h20m
Androscoggin [NH] 3. Pontook II 2110 cfs
0 cfs/hr
R0-
Lower Runnable

00h20m
Aroostook [ME] Fort Fairfield to Saint John River II-V 3.15 ft
+0.05 ft/hr
R2-
Lower Runnable

00h35m
Ausable, W. Branch [NY] 4. High Falls Gorge to the Flume V 649 cfs
-20 cfs/hr
R0-
Lower Runnable

01h20m
Ausable [NY] 7. Ausable Chasm to US Route 9 IV+ 649 cfs
-20 cfs/hr
R4-
Runnable

01h20m
Beaver Kill (Delaware tributary) [NY] Turnwood to East Branch (Delaware River) II-III 314 cfs
+ 12 cfs/hr
R0-
Lower Runnable

01h35m
Black [NY] 7. Watertown to Brownville III-V 2120 cfs
0 cfs/hr
R4-
Runnable

02h04m
Blackstone [RI] Blackstone Gorge III 342 cfs
+ 2 cfs/hr
R3-
Runnable

01h05m
Canisteo [NY] Canisteo to Addison I-II 4.02 ft
0.00 ft/hr
R0-
Lower Runnable

01h35m
Carrabasset [ME] 1. Carrabasset to Kingfield I-IV 3.61 ft
0.00 ft/hr
R0-
Lower Runnable

00h35m
Carrabasset [ME] 2. Kingfield to US201A I-IV 304 cfs
0 cfs/hr
R0-
Lower Runnable

00h35m
Charles [MA] 1. Needham Rapids I 150 cfs
0 cfs/hr
U0-

00h50m
Connecticut [MA] 1. Turners Falls Dam Bypass Reach II-III 3960 cfs
-121 cfs/hr
R1-
Lower Runnable

01h05m
Connecticut [VT] Sumner Falls I-III 1310 cfs
0 cfs/hr
R0-
Lower Runnable

00h50m
Dead [ME] Spencer Falls to West Forks II-III(IV) 913 cfs
0 cfs/hr
R0-
Lower Runnable

02h04m
Deerfield [MA] 5) Zoar Picnic Area to East Charlemont I 203 cfs
-4 cfs/hr
R0-
Lower Runnable

01h05m
Deerfield [MA] 6) Above Shelburne Falls III 203 cfs
-4 cfs/hr
R0-
Lower Runnable

01h05m
Delaware [NY] Hancock to Port Jervis I-II 4.02 ft
+0.04 ft/hr
R3-
Runnable

01h20m
Delaware [NY] Mongaup Wave II 4.02 ft
+0.04 ft/hr
R3-
Runnable

01h20m
Farmington, W. Branch [CT] 1. Hogback Road (Goodwin Dam) to Riverton I-II 215 cfs
0 cfs/hr
R0-
Lower Runnable

01h05m
Farmington, W. Branch [CT] 2. Riverton to Satan's Kingdom parking area I-II 3.98 ft
0.00 ft/hr
R2-
Lower Runnable

01h05m
Farmington [CT] 1. Satan's Kingdom Parking Area to Canton I-II+(III) 3.98 ft
0.00 ft/hr
R1-
Lower Runnable

01h05m
Farmington [CT] 3. Tariffville Park (Simsbury) to Highway 187 (Tariffville G... II-III 1.62 ft
+0.01 ft/hr
R3-
Runnable

00h20m
Genesee [NY] Letchworth Gorge II-III 9.69 ft
-0.01 ft/hr
R0-
Lower Runnable

01h35m
Grand Lake Stream [ME] West Grand Lake to Big Lake II-III 246 cfs
0 cfs/hr
R0-
Lower Runnable

00h35m
Grass [NY] 2. Downerville to Russell I-II ~ 416 cfs
0 cfs/hr
R0-
Lower Runnable

02h04m
Grass [NY] 3. Morley to Massena II-III 416 cfs
0 cfs/hr
R0-
Lower Runnable

02h04m
Honeoye Creek [NY] Highway 20 to Big Eddy Park II-III 3.08 ft
0.00 ft/hr
R3-
Runnable

02h04m
Hoosic [VT] 1. North Adams (MA) to North Pownal (VT) I-II 104 cfs
0 cfs/hr
R0-
Lower Runnable

00h35m
Hudson [NY] 1. Indian River to North River III 3.34 ft
0.00 ft/hr
R1-
Lower Runnable

01h20m
Hudson [NY] 4. Spier Falls to Sherman Island I-V 2580 cfs
-131 cfs/hr
R0-
Lower Runnable

01h49m
Hudson [NY] 5. Sherman Island to Feeder Dam I(V) 2580 cfs
-131 cfs/hr
R0-
Lower Runnable

01h49m
Hudson [NY] 6. Feeder Dam to Glens Falls I 2580 cfs
-131 cfs/hr
R0-
Lower Runnable

01h49m
Kennebec [ME] 1) Kennebec Gorge: Harris Station Dam to Carry Brook III-IV 518 cfs
-8 cfs/hr
R0-
Lower Runnable

00h20m
Lewis Creek [VT] Prindle Corner to Lake Champlain II 43 cfs
0 cfs/hr
R1-
Lower Runnable

00h20m
Machias [ME] Big Machias Lake to Aroostook River I-III 1.43 ft
0.00 ft/hr
R0-
Lower Runnable

00h50m
Mattawamkeag [ME] Kingman to Mattawamkeag II-IV 772 cfs
-7 cfs/hr
R0-
Lower Runnable

00h20m
Merrimack [NH] 1) Franklin to Penacook I 1480 cfs
-10 cfs/hr
R0-
Lower Runnable

01h05m
Merrimack [NH] 6) Amoskeag Falls to Goffs Falls (Crack Pipe, 293 Wave) I-II+(III) 2140 cfs
+ 60 cfs/hr
R3-
Runnable

01h05m
Mettawee [NY] Truthville to Upper Turnpike I-V 4.03 ft
-0.03 ft/hr
R0-
Lower Runnable

01h20m
Moose [NY] 1. Middle: McKeever to Rock Island III 2.55 ft
0.00 ft/hr
R0-
Lower Runnable

02h04m
Moose [NY] 3. Bottom: Fowlersville to Lyons Falls V 2.55 ft
0.00 ft/hr
R1-
Lower Runnable

02h04m
Narraguagus [ME] Deblois to Cherryfield I-V 164 cfs
0 cfs/hr
R0-
Lower Runnable

00h35m
Narraguagus [ME] Deer Lake to Deblois I-II 8.04 ft
0.00 ft/hr
R0-
Lower Runnable

00h35m
Ossipee [ME] N.H. border to Saco R. I-II 2240 cfs
0 cfs/hr
R0-
Lower Runnable

00h50m
Otter Creek [VT] Beldens Falls to Bleeders Dam III 479 cfs
0 cfs/hr
R0-
Lower Runnable

01h05m
Pemigewasset, East Branch [NH] Franconia Falls to Woodstock. III 324 cfs
0 cfs/hr
R0-
Lower Runnable

00h20m
Pemigewasset [NH] 3) North Woodstock–Woodstock II 426 cfs
0 cfs/hr
R1-
Lower Runnable

02h19m
Pemigewasset [NH] 4) Woodstock–Campton I 426 cfs
0 cfs/hr
R0-
Lower Runnable

02h19m
Pemigewasset [NH] 5) Ayers Island Dam (Bristol) to Coolidge II(III) 814 cfs
0 cfs/hr
R3-
Runnable

01h05m
Penobscot, E. Branch [ME] Grand Lake Matagamon to Whetstone Falls III-V 1500 cfs
-20 cfs/hr
R0-
Lower Runnable

01h05m
Piscataquis [ME] Dover-Foxcroft 18.5 mi to Derby, 9 mi to Medford I-III 511 cfs
-6 cfs/hr
R0-
Lower Runnable

00h20m
Raquette [NY] 1) Forked Lake Campground to Deerland II-III 5.36 ft
-0.02 ft/hr
R1-
Lower Runnable

01h49m
Raquette [NY] 4) Stone Valley: Colton to Brown's Bridge IV-V 1040 cfs
-10 cfs/hr
R3-
Runnable

01h49m
Royal [ME] Yarmouth Historical Society to Town Landing IV 70 cfs
0 cfs/hr
R0-
Lower Runnable

01h05m
Sacandaga [NY] 1. East Branch to Hope II 403 cfs
-6 cfs/hr
R0-
Lower Runnable

02h04m
Saco River [NH] 2.) Conway Rips II 714 cfs
0 cfs/hr
R4-
Runnable

00h50m
Saco [ME] Limington Rips II+(IV) 2240 cfs
0 cfs/hr
R0-
Lower Runnable

00h50m
Saco [ME] Steep Falls I-II+(V+) 2240 cfs
0 cfs/hr
R0-
Lower Runnable

00h50m
Saranac [NY] Permanent Rapids II ~ 587 cfs
0 cfs/hr
R0-
Lower Runnable

02h04m
Schroon [NY] North Hudson bridge to Schroon Falls II 2.70 ft
0.00 ft/hr
R0-
Lower Runnable

02h04m
Schroon [NY] Starbuckville to Riverbank II-III 2.70 ft
0.00 ft/hr
R0-
Lower Runnable

02h04m
Seboeis [ME] Hay Brook to Grand Lake Rd (5 mi, III-IV), to East Branch Pe... I-IV 5.32 ft
0.00 ft/hr
R0-
Lower Runnable

00h35m
Spencer Stream [ME] Logging Br to Dead River II-IV 3.10 ft
0.00 ft/hr
R1-
Lower Runnable

00h35m
St. Francis [ME] Beau Lake to Saint John River I-III 1130 cfs
-10 cfs/hr
R0-
Lower Runnable

01h35m
St. John [ME] American Realty Road 71.8 mi to Allagash, 28 mi to Fort Kent I-III 5.72 ft
-0.02 ft/hr
R0-
Lower Runnable

01h05m
Swift [ME] Rt 17 Bridge to Mexico II-III 1.62 ft
0.00 ft/hr
R0-
Lower Runnable

01h05m
West Canada Creek [NY] Trenton Falls to Herkimer II 818 cfs
-87 cfs/hr
R0-
Lower Runnable

02h19m
White River, First Branch [VT] Chelsea Health Center to above Sawmill Dam III+ 551 cfs
0 cfs/hr
R0-
Lower Runnable

01h05m
White River [VT] 2.) Lower I-II(III) 551 cfs
0 cfs/hr
R0-
Lower Runnable

01h05m
Winnipesaukee [NH] 1. Tilton Road to Riverfront Park I-II 254 cfs
0 cfs/hr
R0-
Lower Runnable

01h05m
Winooski River [VT] 2.) Middlesex to Waterbury I(II) 888 cfs
+ 55 cfs/hr
R0-
Lower Runnable

01h05m
Winooski River [VT] 1.) Marshfield to Montpelier II-III 888 cfs
+ 55 cfs/hr
R0-
Lower Runnable

01h05m
Woodhull Creek [NY] Chub Pond to Horton Road III-V 354 cfs
0 cfs/hr
R0-
Lower Runnable

01h35m