Click a heading to sort. Hover over a heading for help.
Class of the river gives an approximate difficulty. See the safety section of this website for more
information on rapids and ratings.
Level gives the most updated gauge tied to a river. See the notes and comments for how to
interpret the reading. Readings may be delayed, come from bad sources, or have other miscalculations.
Additional detail on a gauge can be ascertained by a simple click to the level. Metrics for a given level are:
CFS, Stage (ft), in/hr for rain, and r.c. meaning no direct flow, but 0.0-1.0 is boatable.
The astrix (*) indicates a comment on the flow, plus (+) indicates a good flow,
tilde (~) indicates that this is a stand-in for the real flow, or the flow is delayed, an explination mark (!)
indicates there is a warning associated with the flow.
Relative Level explains how low or high a reach is based on being above or below the
recommended range. This column is used when color is not visible or obvious (mobile phones, or color blind people).
The first letter is L,R, or H for Low, Runnable and High. The second number is 0-9 where 0 is bottom end
and 9 is top end. Therefore, "R0" is low, "R5" is medium, "R9" is upper high.
If you see a river that is "H0" and coming down, maybe it will run tomorrow. Sort the list
by r.c. to find rivers that are in the ideal range in your area.
Trend gives information on how quickly a level is rising or dropping using r1-r2/(t1-t2) using the last readings gathered.
Readings may be spaced hours apart and may miss local spikes. Be careful when using these.
|
River Name/Section |
Class |
Level |
running? |
Updated |
|
|
|
Allagash
[ME]
|
I-II |
1780 cfs
|
R0- Lower Runnable
|
16h01m |
|
|
|
Ammonoosuc
[NH]
|
I-II |
458 cfs
|
R0- Lower Runnable
|
16h16m |
|
|
|
Ammonoosuc
[NH]
|
II-III |
3.05 ft
|
R1- Lower Runnable
|
16h16m |
|
|
|
Androscoggin
[NH]
|
II |
2000 cfs
|
R6- Runnable
|
15h46m |
|
|
|
Androscoggin
[NH]
|
I-II |
2000 cfs
|
R0- Lower Runnable
|
15h46m |
|
|
|
Aroostook
[ME]
|
II-V |
4.02 ft
|
R4- Runnable
|
16h01m |
|
|
|
Ashuelot
[NH]
|
II-IV |
5.25 ft
|
R2- Lower Runnable
|
16h16m |
|
|
|
Assabet
[MA]
|
I-II |
2.86 ft
|
R0- Lower Runnable
|
16h31m |
|
|
|
Ausable, W. Branch
[NY]
|
III-IV+ |
3.08 ft
|
R0- Lower Runnable
|
15h46m |
|
|
|
Ausable, W. Branch
[NY]
|
V |
1350 cfs
|
R5- Runnable
|
15h46m |
|
|
|
Ausable, W. Branch
[NY]
|
V+ |
1350 cfs
|
R7- Upper Runnable
|
15h46m |
|
|
|
Baker, S. Branch
[NH]
|
V |
2.59 ft
|
R0- Lower Runnable
|
16h31m |
|
|
|
Baker
[NH]
|
II-III |
2.59 ft
|
R2- Lower Runnable
|
16h31m |
|
|
|
Batavia Kill (Schoharie Cr. Tributary)
[NY]
|
II-V+ |
244 cfs
|
R1- Lower Runnable
|
15h31m |
|
|
|
Bearcamp
[NH]
|
II-IV |
5.51 ft
|
R3- Runnable
|
16h01m |
|
|
|
Beer Kill
[NY]
|
IV-V(V+) |
11.01 ft
|
R0- Lower Runnable
|
15h31m |
|
|
|
Big Black
[ME]
|
I-II |
4.93 ft
|
R2- Lower Runnable
|
16h01m |
|
|
|
Black
[NY]
|
I-IV |
5.59 ft
|
R0- Lower Runnable
|
16h01m |
|
|
|
Black
[NY]
|
II |
2510 cfs
|
R3- Runnable
|
16h31m |
|
|
|
Black
[NY]
|
III-V |
2510 cfs
|
R2- Lower Runnable
|
16h31m |
|
|
|
Canisteo
[NY]
|
I-II |
4.26 ft
|
R0- Lower Runnable
|
16h31m |
|
|
|
Carrabasset
[ME]
|
I-IV |
6.35 ft
|
R1- Lower Runnable
|
16h01m |
|
|
|
Carrabasset
[ME]
|
I-IV |
2610 cfs
|
R0- Lower Runnable
|
16h01m |
|
|
|
Cascade Brook
[NH]
|
V |
4.89 ft
|
R4- Runnable
|
16h31m |
|
|
|
Cattaraugus Creek
[NY]
|
II-III |
3.10 ft
|
R0- Lower Runnable
|
19h26m |
|
|
|
Cazenovia Creek, W.Branch
[NY]
|
II-V |
616 cfs
|
R0- Lower Runnable
|
16h01m |
|
|
|
Cobbosseecontee Stream
[ME]
|
II |
1090 cfs
|
R2- Lower Runnable
|
16h16m |
|
|
|
Concord
[MA]
|
III+(IV) |
1210 cfs
|
R3- Runnable
|
16h16m |
|
|
|
Connecticut
[NH]
|
I |
11500 cfs
|
R1- Lower Runnable
|
16h01m |
|
|
|
Contoocook
[NH]
|
III-IV |
7.89 ft
|
R2- Lower Runnable
|
16h31m |
|
|
|
Contoocook
[NH]
|
II(III) |
7.89 ft
|
R3- Runnable
|
16h31m |
|
|
|
Croton
[NY]
|
II |
2.81 ft
|
R0- Lower Runnable
|
16h16m |
|
|
|
Croyden Brook
[NH]
|
II-III |
3.64 ft
|
R1- Lower Runnable
|
16h01m |
|
|
|
Deerfield
[MA]
|
I |
1550 cfs
|
R7- Upper Runnable
|
16h16m |
|
|
|
Deerfield
[MA]
|
I-II |
3060 cfs
|
R0- Lower Runnable
|
16h31m |
|
|
|
Delaware, E. Branch
[NY]
|
I-II |
345 cfs
|
R0- Lower Runnable
|
16h16m |
|
|
|
Delaware
[NY]
|
I-II |
4160 cfs
|
R0- Lower Runnable
|
16h16m |
|
|
|
Delaware
[NY]
|
II |
4.69 ft
|
R2- Lower Runnable
|
16h16m |
|
|
|
Diamond River
[NH]
|
III-IV |
767 cfs
|
R2- Lower Runnable
|
15h46m |
|
|
|
Esopus Creek
[NY]
|
II-III |
6.22 ft
|
R3- Runnable
|
16h01m |
|
|
|
Esopus Creek
[NY]
|
II-III |
6.22 ft
|
R9- Upper Runnable
|
16h01m |
|
|
|
Esopus Creek
[NY]
|
II-IV(V) |
1380 cfs
|
R0- Lower Runnable
|
16h01m |
|
|
|
Farmington, W. Branch
[MA]
|
II |
4.08 ft
|
R0- Lower Runnable
|
16h31m |
|
|
|
Farmington, W. Branch
[MA]
|
III |
4.08 ft
|
R0- Lower Runnable
|
16h31m |
|
|
|
Farmington, W. Branch
[MA]
|
II |
4.08 ft
|
R0- Lower Runnable
|
16h31m |
|
|
|
Farmington, W.Br.
[CT]
|
I-II |
297 cfs
|
R0- Lower Runnable
|
16h31m |
|
|
|
Farmington, W.Br.
[CT]
|
I-III |
4.25 ft
|
R4- Runnable
|
16h31m |
|
|
|
Farmington
[CT]
|
II |
6.42 ft
|
R0- Lower Runnable
|
16h31m |
|
|
|
Farmington
[CT]
|
II-III |
2.54 ft
|
R2- Lower Runnable
|
25h46m |
|
|
|
Genesee
[NY]
|
II-III |
10.02 ft
|
R1- Lower Runnable
|
16h01m |
|
|
|
Gihon
[VT]
|
IV |
1940 cfs
|
R4- Runnable
|
16h31m |
|
|
|
Grand Lake Stream
[ME]
|
II-III |
118 cfs
|
R0- Lower Runnable
|
16h01m |
|
|
|
Green
[VT]
|
II-III |
239 cfs
|
R0- Lower Runnable
|
17h01m |
|
|
|
Hoosic
[MA]
|
II |
566 cfs
|
R1- Lower Runnable
|
16h01m |
|
|
|
Hoosic
[VT]
|
I-II |
566 cfs
|
R6- Runnable
|
16h01m |
|
|
|
Housatonic
[CT]
|
II-III |
1550 cfs
|
R0- Lower Runnable
|
17h01m |
|
|
|
Housatonic
[CT]
|
III-IV |
1550 cfs
|
R0- Lower Runnable
|
17h01m |
|
|
|
Hudson
[NY]
|
III-IV |
4.07 ft
|
R1- Lower Runnable
|
15h46m |
|
|
|
Hudson
[NY]
|
I-V |
7440 cfs
|
R3- Runnable
|
15h46m |
|
|
|
Hudson
[NY]
|
I(V) |
7440 cfs
|
R3- Runnable
|
15h46m |
|
|
|
Hudson
[NY]
|
I |
7440 cfs
|
R1- Lower Runnable
|
15h46m |
|
|
|
Kennebec
[ME]
|
II-III |
3770 cfs
|
R0- Lower Runnable
|
15h46m |
|
|
|
Kingsbury Stream
[ME]
|
II-III |
9.84 ft
|
R5- Runnable
|
16h31m |
|
|
|
Lamoille, North Branch
[VT]
|
IV |
3720 cfs
|
R5- Runnable
|
17h01m |
|
|
|
Lamoille
[VT]
|
II-III |
3720 cfs
|
R2- Lower Runnable
|
17h01m |
|
|
|
Lamoille
[VT]
|
I-II |
1940 cfs
|
R1- Lower Runnable
|
16h31m |
|
|
|
Little Androscoggin
[ME]
|
IV |
4.97 ft
|
R2- Lower Runnable
|
16h16m |
|
|
|
Little Androscoggin
[ME]
|
I-II |
626 cfs
|
R0- Lower Runnable
|
16h16m |
|
|
|
Little
[VT]
|
I(III) |
271 cfs
|
R0- Lower Runnable
|
16h16m |
|
|
|
Machias
[ME]
|
I-III |
1.37 ft
|
R0- Lower Runnable
|
15h16m |
|
|
|
Mad
[VT]
|
II-III+(IV) |
754 cfs
|
R2- Lower Runnable
|
18h01m |
|
|
|
Mad
[VT]
|
I(V) |
754 cfs
|
R2- Lower Runnable
|
18h01m |
|
|
|
Marsh Stream
[ME]
|
I-III |
1.55 ft
|
R0- Lower Runnable
|
15h31m |
|
|
|
Mattawamkeag
[ME]
|
II-IV |
6680 cfs
|
R2- Lower Runnable
|
15h46m |
|
|
|
Merrimack
[NH]
|
I-II+(III) |
7070 cfs
|
R7- Upper Runnable
|
15h31m |
|
|
|
Merrimack
[NH]
|
I |
4380 cfs
|
R1- Lower Runnable
|
16h31m |
|
|
|
Mettawee
[NY]
|
I-V |
4.48 ft
|
R4- Runnable
|
15h46m |
|
|
|
Millers - Lower
[MA]
|
II-III(IV) |
3.45 ft
|
R0- Lower Runnable
|
17h01m |
|
|
|
Mohawk
[NY]
|
II-III |
4480 cfs
|
R1- Lower Runnable
|
15h31m |
|
|
|
Mohawk
[NY]
|
II |
13.32 ft
|
R3- Runnable
|
16h01m |
|
|
|
Mohawk
[NY]
|
II-IV(V+) |
14800 cfs
|
R1- Lower Runnable
|
16h01m |
|
|
|
Moodna Creek
[NY]
|
II-IV |
11.01 ft
|
R6- Runnable
|
15h31m |
|
|
|
Moose, Middle Branch
[NY]
|
II-IV |
3.61 ft
|
R0- Lower Runnable
|
19h15m |
|
|
|
Moose
[NY]
|
III |
3.61 ft
|
R1- Lower Runnable
|
19h15m |
|
|
|
Moose
[VT]
|
II-III |
6.28 ft
|
R1- Lower Runnable
|
16h01m |
|
|
|
Moose
[VT]
|
II-IV |
6.28 ft
|
R2- Lower Runnable
|
16h01m |
|
|
|
Moose
[NY]
|
III-IV |
3.61 ft
|
R0- Lower Runnable
|
19h15m |
|
|
|
Moose
[NY]
|
V |
3.61 ft
|
R3- Runnable
|
19h15m |
|
|
|
Narraguagus
[ME]
|
I-V |
678 cfs
|
R0- Lower Runnable
|
16h01m |
|
|
|
Narraguagus
[ME]
|
I-II |
9.57 ft
|
R0- Lower Runnable
|
16h01m |
|
|
|
Naugatuck
[CT]
|
I-II |
~ 3.96 ft
|
R1- Lower Runnable
|
16h31m |
|
|
|
Neversink, E. Branch
[NY]
|
II-III |
416 cfs
|
R0- Lower Runnable
|
15h46m |
|
|
|
Neversink, W. Branch
[NY]
|
II-III |
416 cfs
|
R0- Lower Runnable
|
15h46m |
|
|
|
New Haven
[VT]
|
IV(V) |
604 cfs
|
R0- Lower Runnable
|
16h31m |
|
|
|
New Haven
[VT]
|
IV+ |
604 cfs
|
R2- Lower Runnable
|
16h31m |
|
|
|
North
[MA]
|
II |
3.71 ft
|
R0- Lower Runnable
|
19h15m |
|
|
|
Ossipee
[ME]
|
I-II |
4400 cfs
|
R1- Lower Runnable
|
16h16m |
|
|
|
Ottauquechee
[VT]
|
III+(V) |
948 cfs
|
R4- Runnable
|
16h31m |
|
|
|
Otter Creek
[VT]
|
III |
1540 cfs
|
R6- Runnable
|
18h31m |
|
|
|
Ouleout Creek
[NY]
|
I-III |
173 cfs
|
R0- Lower Runnable
|
15h31m |
|
|
|
Pemigewasset, E. Branch
[NH]
|
IV |
808 cfs
|
R1- Lower Runnable
|
15h46m |
|
|
|
Pemigewasset
[NH]
|
II(III) |
5560 cfs
|
R8- Upper Runnable
|
16h31m |
|
|
|
Pemigewasset
[NH]
|
II-IV |
4.89 ft
|
R0- Lower Runnable
|
16h31m |
|
|
|
Pemigewasset
[NH]
|
V |
4.89 ft
|
R0- Lower Runnable
|
16h31m |
|
|
|
Pemigewasset
[NH]
|
I |
1640 cfs
|
R0- Lower Runnable
|
16h31m |
|
|
|
Penobscot, E. Branch
[ME]
|
III-V |
2770 cfs
|
R0- Lower Runnable
|
16h31m |
|
|
|
Penobscot
[ME]
|
I-III(IV) |
19000 cfs
|
R0- Lower Runnable
|
16h31m |
|
|
|
Piscataquis
[ME]
|
I-III |
4800 cfs
|
R0- Lower Runnable
|
15h46m |
|
|
|
Piscataquog, North Branch
[NH]
|
II-IV |
187 cfs
|
R0- Lower Runnable
|
16h31m |
|
|
|
Piscataquog
[NH]
|
II |
5.22 ft
|
R0- Lower Runnable
|
16h31m |
|
|
|
Poultney
[VT]
|
II-III |
946 cfs
|
R4- Runnable
|
16h31m |
|
|
|
Poultney
[VT]
|
III+ |
946 cfs
|
R0- Lower Runnable
|
16h31m |
|
|
|
Poultney
[VT]
|
III-IV |
946 cfs
|
R0- Lower Runnable
|
16h31m |
|
|
|
Presumpscot
[ME]
|
I-IV |
9.06 ft
|
R3- Runnable
|
15h46m |
|
|
|
Quacken Kill
[NY]
|
II-III+ |
1870 cfs
|
R0- Lower Runnable
|
15h31m |
|
|
|
Ramapo
[NY]
|
II-III |
253 cfs
|
R0- Lower Runnable
|
15h46m |
|
|
|
Raquette
[NY]
|
II-III |
5.51 ft
|
R1- Lower Runnable
|
16h16m |
|
|
|
Raquette
[NY]
|
IV-V |
1120 cfs
|
R4- Runnable
|
16h16m |
|
|
|
Rondout Creek
[NY]
|
III-V+ |
1320 cfs
|
R0- Lower Runnable
|
15h31m |
|
|
|
Sacandaga, W. Branch
[NY]
|
IV-V+ |
1890 cfs
|
R7- Upper Runnable
|
15h16m |
|
|
|
Sacandaga
[NY]
|
II |
1890 cfs
|
R0- Lower Runnable
|
15h16m |
|
|
|
Sacandaga
[NY]
|
II-III |
5.43 ft
|
R2- Lower Runnable
|
15h31m |
|
|
|
Saco
[ME]
|
II+(IV) |
4400 cfs
|
R1- Lower Runnable
|
16h16m |
|
|
|
Saco
[ME]
|
I-II+(V+) |
4400 cfs
|
R1- Lower Runnable
|
16h16m |
|
|
|
Salmon - Blackledge
[CT]
|
II |
3.50 ft
|
R0- Lower Runnable
|
18h01m |
|
|
|
Salmon - Jeremy
[CT]
|
II |
3.50 ft
|
R0- Lower Runnable
|
18h01m |
|
|
|
Sandy
[ME]
|
II-III |
6.50 ft
|
R1- Lower Runnable
|
16h01m |
|
|
|
Sandy
[ME]
|
II-III |
6.50 ft
|
R1- Lower Runnable
|
16h01m |
|
|
|
Sandy
[ME]
|
V |
4030 cfs
|
R0- Lower Runnable
|
16h01m |
|
|
|
Sandy
[ME]
|
I-II |
6.50 ft
|
R1- Lower Runnable
|
16h01m |
|
|
|
Sandy
[ME]
|
II-III |
6.50 ft
|
R1- Lower Runnable
|
16h01m |
|
|
|
Schroon
[NY]
|
II |
3.51 ft
|
R1- Lower Runnable
|
15h31m |
|
|
|
Schroon
[NY]
|
II-III |
3.51 ft
|
R1- Lower Runnable
|
15h31m |
|
|
|
Schroon
[NY]
|
II-III |
3.51 ft
|
R0- Lower Runnable
|
15h31m |
|
|
|
Sebasticook
[ME]
|
I-III |
2410 cfs
|
R6- Runnable
|
16h16m |
|
|
|
Seboeis
[ME]
|
I-IV |
6.27 ft
|
R2- Lower Runnable
|
16h01m |
|
|
|
Sheepscot
[ME]
|
II-III |
911 cfs
|
R1- Lower Runnable
|
16h16m |
|
|
|
Sheepscot
[ME]
|
II |
911 cfs
|
R1- Lower Runnable
|
16h16m |
|
|
|
Smith
[NH]
|
IV |
4.14 ft
|
R1- Lower Runnable
|
16h16m |
|
|
|
Soucook
[NH]
|
I-II |
353 cfs
|
R0- Lower Runnable
|
16h31m |
|
|
|
Souhegan
[NH]
|
II-III |
440 cfs
|
R0- Lower Runnable
|
18h45m |
|
|
|
Souhegan
[NH]
|
III |
440 cfs
|
R0- Lower Runnable
|
18h45m |
|
|
|
Souhegan
[NH]
|
I-II(III) |
730 cfs
|
R0- Lower Runnable
|
16h16m |
|
|
|
Spencer Stream
[ME]
|
II-IV |
4.22 ft
|
R3- Runnable
|
16h01m |
|
|
|
Squaw Brook
[NY]
|
III-IV+ |
1590 cfs
|
R0- Lower Runnable
|
15h46m |
|
|
|
St. Francis
[ME]
|
I-III |
448 cfs
|
R0- Lower Runnable
|
17h01m |
|
|
|
St. John
[ME]
|
I-III |
5.75 ft
|
R0- Lower Runnable
|
16h01m |
|
|
|
Still
[CT]
|
V |
283 cfs
|
R2- Lower Runnable
|
30h00m |
|
|
|
Stony Brook
[NH]
|
III-IV |
440 cfs
|
R0- Lower Runnable
|
18h45m |
|
|
|
Sugar
[NH]
|
II-III |
3.64 ft
|
R4- Runnable
|
16h01m |
|
|
|
Suncook
[NH]
|
I-II |
6.07 ft
|
R0- Lower Runnable
|
16h31m |
|
|
|
Suncook
[NH]
|
I-II+(III) |
6.07 ft
|
R1- Lower Runnable
|
16h31m |
|
|
|
Swift
[ME]
|
II-III |
3.36 ft
|
R2- Lower Runnable
|
16h31m |
|
|
|
Wappinger Creek
[NY]
|
I-III |
251 cfs
|
R0- Lower Runnable
|
15h31m |
|
|
|
Warner
[NH]
|
IV |
5.37 ft
|
R2- Lower Runnable
|
16h31m |
|
|
|
Wells
[VT]
|
I-III |
3.37 ft
|
R2- Lower Runnable
|
18h45m |
|
|
|
Wells
[VT]
|
IV-V |
475 cfs
|
R3- Runnable
|
18h45m |
|
|
|
West Canada Creek, S. Branch
[NY]
|
II-III+ |
1490 cfs
|
R0- Lower Runnable
|
15h31m |
|
|
|
West Canada Creek
[NY]
|
III |
1490 cfs
|
R0- Lower Runnable
|
15h31m |
|
|
|
West Canada Creek
[NY]
|
III |
1490 cfs
|
R5- Runnable
|
15h31m |
|
|
|
West Canada Creek
[NY]
|
II |
1640 cfs
|
R0- Lower Runnable
|
15h46m |
|
|
|
West
[VT]
|
III |
1030 cfs
|
R0- Lower Runnable
|
16h31m |
|
|
|
West
[VT]
|
I-II |
1790 cfs
|
R0- Lower Runnable
|
16h31m |
|
|
|
West
[VT]
|
II |
1030 cfs
|
R1- Lower Runnable
|
16h31m |
|
|
|
West
[VT]
|
I-II |
1790 cfs
|
R0- Lower Runnable
|
16h31m |
|
|
|
Westfield, Middle Branch
[MA]
|
II-III |
3.30 ft
|
R0- Lower Runnable
|
16h31m |
|
|
|
Westfield, N. Branch
[MA]
|
I-III |
867 cfs
|
R0- Lower Runnable
|
16h31m |
|
|
|
Westfield
[MA]
|
I-II |
1558 cfs
|
R3- Runnable
|
16h33m |
|
|
|
White
[VT]
|
I-II(III) |
3910 cfs
|
R0- Lower Runnable
|
16h31m |
|
|
|
White
[VT]
|
I-II |
143 cfs
|
R0- Lower Runnable
|
16h16m |
|
|
|
Willimantic River
[CT]
|
III-IV |
334 cfs
|
R0- Lower Runnable
|
16h46m |
|
|
|
Willimantic River
[CT]
|
I-II |
334 cfs
|
R0- Lower Runnable
|
16h46m |
|
|
|
Winnipesaukee
[NH]
|
I-II |
764 cfs
|
R2- Lower Runnable
|
16h31m |
|
|
|
Winnipesaukee
[NH]
|
III+ |
764 cfs
|
R1- Lower Runnable
|
16h31m |
|
|
|
Winooski, North Branch
[VT]
|
IV(V) |
275 cfs
|
R1- Lower Runnable
|
16h01m |
|
|
|
Winooski
[VT]
|
III+ |
6190 cfs
|
R5- Runnable
|
16h31m |
|
|
|
Winooski
[VT]
|
I(II) |
6190 cfs
|
R2- Lower Runnable
|
16h31m |
|
|
|
Wonalancet
[NH]
|
III |
5.51 ft
|
R0- Lower Runnable
|
16h01m |
|
|
|
Woodhull Creek
[NY]
|
III-V |
978 cfs
|
R0- Lower Runnable
|
16h01m |
|
|
|
Woodhull Creek
[NY]
|
III+(V) |
5.59 ft
|
R0- Lower Runnable
|
16h01m |
|