Color Mode
Level Legend Low Running High Unknown
River Name/Section Class Level   Updated
Ammonoosuc (Upper) [NH] II 5530 cfs
+ 171 cfs/hr
H8-
Above Recom.

00h54m
Ammonoosuc, (Upper) W. Branch [NH] West Branch of the Upper IV 5530 cfs
+ 171 cfs/hr
H5-
Above Recom.

00h54m
Ammonoosuc [NH] 1. Top-of-The V 3580 cfs
+ 392 cfs/hr
H9-
Above Recom.

00h54m
Ammonoosuc [NH] 2. Littleton to Lisbon I-II 3580 cfs
+ 392 cfs/hr
R2-
Lower Runnable

00h54m
Ammonoosuc [NH] 3. Bretton Woods to Twin Mountain II-III 7.35 ft
+0.37 ft/hr
H0-
Above Recom.

00h54m
Ammonoosuc [NH] 4. Twin Mountain to Pierce bridge II-III 7.35 ft
+0.37 ft/hr
H3-
Above Recom.

00h54m
Ammonoosuc [NH] 5. Pierce bridge to NH 116 II-IV 7.35 ft
+0.37 ft/hr
H4-
Above Recom.

00h54m
Androscoggin [NH] 1. Errol Rapids II 5250 cfs
+ 40 cfs/hr
H9-
Above Recom.

01h09m
Androscoggin [NH] 2. Bragg's Bay to Pontook I-II 5250 cfs
+ 40 cfs/hr
R4-
Runnable

01h09m
Androscoggin [NH] 3. Pontook II 5250 cfs
+ 40 cfs/hr
R4-
Runnable

01h09m
Ashuelot, S. Branch [NH] Troy to Webb III-IV 1230 cfs
+ 40 cfs/hr
L8-
Below Recom.

00h39m
Ashuelot [NH] 1. Upper Ash III-IV 472 cfs
+ 22 cfs/hr
R0-
Lower Runnable

00h54m
Ashuelot [NH] 2. Middle Ash II 472 cfs
+ 22 cfs/hr
R0-
Lower Runnable

00h54m
Ashuelot [NH] 3. Lower Ash II-IV 5.68 ft
+0.02 ft/hr
R4-
Runnable

00h39m
Atlantic Ocean [NH] Jenness Beach I(V) n/a

Baker, S. Branch [NH] Rocky Branch to Rowentown Rd. V 6.03 ft
+0.43 ft/hr
H6-
Above Recom.

00h54m
Baker [NH] 1. Warren (Upper Baker) V 3460 cfs
+ 362 cfs/hr
H1-
Above Recom.

00h54m
Baker [NH] 2. Rte. 118 to Wentworth II-III 6.03 ft
+0.43 ft/hr
H5-
Above Recom.

00h54m
Bearcamp [NH] Bennett Corner to Whittier II-IV 6.98 ft
0.00 ft/hr
H1-
Above Recom.

00h24m
Beebe [NH] Sandwich Notch to Campton Hollow II-IV 3460 cfs
+ 362 cfs/hr
H5-
Above Recom.

00h54m
Blackwater [NH] Route 127 to Snyder's Mill II-IV 5.57 ft
0.00 ft/hr
R2-
Lower Runnable

00h54m
Bloods Brook [NH] The Ledges V 1760 cfs
0 cfs/hr
R4-
Runnable

00h54m
Branch Brook [NH] Ellsworth to Branch Brook campground II-V 3460 cfs
+ 362 cfs/hr
H6-
Above Recom.

00h54m
Broad Brook [NH] Above Powerlines to Lower Ashuelot IV+ 5.68 ft
+0.02 ft/hr
L8-
Below Recom.

00h39m
Cascade Brook [NH] Lincoln V 10.28 ft
+0.92 ft/hr
H9-
Above Recom.

00h39m
Cocheco [NH] Watson Rd to Whittier St II(IV) 282 cfs
0 cfs/hr
R0-
Lower Runnable

00h24m
Cold Brook [NH] Rte. 25 to Bearcamp River V 1920 cfs
0 cfs/hr
H9-
Above Recom.

00h24m
Cold [NH] 1. South Acworth to Vilas Pool II 833 cfs
+ 105 cfs/hr
H9-
Above Recom.

00h39m
Cold [NH] 2. Vilas Pool to Alstead III-IV 833 cfs
+ 105 cfs/hr
H9-
Above Recom.

00h39m
Cold [NH] 3. Alstead to Drewsville II 833 cfs
+ 105 cfs/hr
H9-
Above Recom.

00h39m
Connecticut [NH] Pittsburg III-IV(V) 4380 cfs
+ 70 cfs/hr
H9-
Above Recom.

01h09m
Connecticut [NH] Sumner Falls I-III 47100 cfs
+ 402 cfs/hr
R7-
Upper Runnable

00h39m
Contoocook, N. Branch [NH] Route 9 & 123 to Hillsboro Fire Sta V 8.16 ft
+0.11 ft/hr
L8-
Below Recom.

00h54m
Contoocook [NH] 1. Jaffrey to Peterborough II 3.56 ft
+0.05 ft/hr
R2-
Lower Runnable

00h54m
Contoocook [NH] 2. Hillsborough to Henniker II-III+ 8.16 ft
+0.11 ft/hr
R4-
Runnable

00h54m
Contoocook [NH] 3. Henniker (class II section) II(III) 8.16 ft
+0.11 ft/hr
R3-
Runnable

00h54m
Croyden Brook [NH] Newport II-III 3.39 ft
+0.13 ft/hr
R0-
Lower Runnable

00h54m
Diamond River [NH] Swift Diamond to Wentworth Location III-IV 6110 cfs
+ 482 cfs/hr
H9-
Above Recom.

00h24m
Dry [NH] Dry River Trail to Dry River Campground V 10.28 ft
+0.92 ft/hr
H5-
Above Recom.

00h39m
Ellis [NH] Route 16 to Jackson Golf Course III-IV 7.34 ft
+0.55 ft/hr
R8-
Upper Runnable

00h39m
Fowler River [NH] Alexandria V 4.96 ft
+0.23 ft/hr
L9-
Below Recom.

00h54m
Gale River [NH] Franconia to Ammonoosuc II-IV 7.35 ft
+0.37 ft/hr
H9-
Above Recom.

00h54m
Glover Brook [NH] Elbow Pond (Mt. Cilley) to Pemigewasset R. V 14100 cfs
+3616 cfs/hr
H5-
Above Recom.

00h39m
Halls Brook [NH] Halls Brook Road to Hwy 25 V 6.79 ft
-0.16 ft/hr
H0-
Above Recom.

00h24m
Isinglass [NH] Isinglass Falls IV 196 cfs
+ 3 cfs/hr
R3-
Runnable

01h09m
Israel River [NH] Riverton to Lancaster II 5530 cfs
+ 171 cfs/hr
H6-
Above Recom.

00h54m
Kimpton Brook [NH] Gile State Forest to Patterson Road IV(V) 4.96 ft
+0.23 ft/hr
R4-
Runnable

00h54m
Lamprey [NH] Packers Falls II(III) ~ 427 cfs
0 cfs/hr
R4-
Runnable

01h09m
Lamprey [NH] Upper Lamprey IV 3.05 ft
+0.00 ft/hr
L6-
Below Recom.

03h38m
Little Suncook [NH] Northwood to Gossville III+(IV) n/a

Lovell [NH] Pine Hill Road and Route 25 IV-V 1920 cfs
0 cfs/hr
H9-
Above Recom.

00h24m
Mad River [NH] 1. Highway 49 Bridge (Waterville Valley) to Campton III-IV 3460 cfs
+ 362 cfs/hr
H5-
Above Recom.

00h54m
Mad River [NH] 2. Gorge III 3460 cfs
+ 362 cfs/hr
H5-
Above Recom.

00h54m
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 10600 cfs
+ 100 cfs/hr
R4-
Runnable

00h54m
Merrimack [NH] 6) Amoskeag Falls to Goffs Falls (Crack Pipe, 293 Wave) I-II+(III) 14600 cfs
0 cfs/hr
H5-
Above Recom.

00h54m
Minnewawa [NH] Marlborough recycling center to Otter Brook II-IV 464 cfs
+ 3 cfs/hr
R0-
Lower Runnable

00h54m
Mohawk [NH] Colebrook II-III 18100 cfs
+1004 cfs/hr
H3-
Above Recom.

01h09m
Nashua [NH] C-Hole Park & Play II-III 1160 cfs
+ 10 cfs/hr
L7-
Below Recom.

00h54m
Newfound River [NH] Newfound lake to Bristol II-III+ 7.53 ft
-0.02 ft/hr
R5-
Runnable

07h54m
North [NH] Nottingham to South Lee II 3.09 ft
0.00 ft/hr
L4-
Below Recom.

00h39m
Ossipee [NH] Lake Ossipee to Kezar Falls, Maine I-II 7.08 ft
+0.00 ft/hr
H0-
Above Recom.

04h23m
Otter Brook [NH] East Sullivan to Otterbrook Park III-IV 464 cfs
+ 3 cfs/hr
R0-
Lower Runnable

00h54m
Otter Brook [NH] Roxbury to Keene II 464 cfs
+ 3 cfs/hr
R0-
Lower Runnable

00h54m
Peabody, W. Br. [NH] Chandler Brook (Great Gulf Wilderness) to Peabody R. V 3460 cfs
+ 643 cfs/hr
H9-
Above Recom.

00h24m
Peabody [NH] Route 16 to Gorham IV 3460 cfs
+ 643 cfs/hr
H9-
Above Recom.

00h24m
Pemigewasset, East Branch [NH] Franconia Falls to Woodstock. IV 9640 cfs
+2009 cfs/hr
H9-
Above Recom.

01h09m
Pemigewasset, Hancock Branch [NH] Cheney Trail–East Branch Confluence V 7.79 ft
+0.62 ft/hr
L5-
Below Recom.

01h09m
Pemigewasset, North Fork. [NH] Ethan Pond–Franconia Falls IV-V 10.28 ft
+0.92 ft/hr
H0-
Above Recom.

00h39m
Pemigewasset [NH] 1) Upper Pemi V ~ 1784 cfs
+1446 cfs/hr
H1-
Above Recom.

00h41m
Pemigewasset [NH] 2) Indian Head–East Branch confluence II-IV 10.28 ft
+0.92 ft/hr
H0-
Above Recom.

00h39m
Pemigewasset [NH] 3) North Woodstock–Woodstock II 14100 cfs
+3616 cfs/hr
H2-
Above Recom.

00h39m
Pemigewasset [NH] 4) Woodstock–Campton I 14100 cfs
+3616 cfs/hr
R6-
Runnable

00h39m
Pemigewasset [NH] 5) Ayers Island Dam (Bristol) to Coolidge II(III) 18700 cfs
-1205 cfs/hr
H9-
Above Recom.

00h24m
Phillips Brook [NH] Milan III 5530 cfs
+ 171 cfs/hr
H8-
Above Recom.

00h54m
Piscataquog, North Branch [NH] Lake Horace to Everett Reservoir II-III+(IV) 578 cfs
+ 15 cfs/hr
R4-
Runnable

00h39m
Piscataquog, South Branch [NH] 1) Upper—Francestown to New Boston II-III(IV) 578 cfs
+ 15 cfs/hr
R4-
Runnable

00h39m
Piscataquog, South Branch [NH] 2) New Boston to Goffstown I-II 578 cfs
+ 15 cfs/hr
R4-
Runnable

00h39m
Piscataquog [NH] Dave's Wave III 865 cfs
0 cfs/hr
L9-
Below Recom.

00h24m
Piscataquog [NH] Goffstown II 5.59 ft
0.00 ft/hr
R1-
Lower Runnable

00h54m
Pond Brook [NH] Baker Pond to Wentworth IV-V 6.03 ft
+0.43 ft/hr
R3-
Runnable

00h54m
Rocky Branch [NH] Jericho Road and Rt. 302 IV-V 7.34 ft
+0.55 ft/hr
R6-
Runnable

00h39m
Saco - East Branch [NH] Route 302 at Lower Bartlett IV-V 7.34 ft
+0.55 ft/hr
H0-
Above Recom.

00h39m
Saco River [NH] 1.) Crawford Notch to Bartlett (along Hwy 302) III-IV 5370 cfs
+1025 cfs/hr
R9-
Upper Runnable

00h39m
Saco River [NH] 2.) Conway Rips II n/a

Sawyer River [NH] Livermore V 5370 cfs
+1025 cfs/hr
H9-
Above Recom.

00h39m
Smarts Brook [NH] Thornton V 3460 cfs
+ 362 cfs/hr
H5-
Above Recom.

00h54m
Smith [NH] 1) Route 104 to Cass Mill Road IV 4.96 ft
+0.23 ft/hr
R4-
Runnable

00h54m
Smith [NH] 2) Cass Mill Road to Berry Road II-III 781 cfs
+ 102 cfs/hr
R3-
Runnable

00h54m
Soucook River [NH] Near Concord, NH I-II 296 cfs
+ 8 cfs/hr
L9-
Below Recom.

01h53m
Souhegan [NH] 1) Greenville to NH Rt. 101 Bridge II-III 574 cfs
+ 27 cfs/hr
L7-
Below Recom.

00h39m
Souhegan [NH] 2) NH Rte. 101 Bridge to Wilton III 574 cfs
+ 27 cfs/hr
R0-
Lower Runnable

00h39m
Souhegan [NH] 3) Indian Ledges I-II(III) 525 cfs
+ 17 cfs/hr
R0-
Lower Runnable

00h54m
Stony Brook [NH] 1) Upper—Old Temple Road to Forest Road IV-V ~ 574 cfs
+ 27 cfs/hr
L6-
Below Recom.

00h39m
Stony Brook [NH] 2) Route 31 to Wilton III-IV 574 cfs
+ 27 cfs/hr
R0-
Lower Runnable

00h39m
Sugar [NH] North Newport to Rt 103 II(III) 3.39 ft
+0.13 ft/hr
R4-
Runnable

00h54m
Suncook [NH] 1. Suncook dam to Center Barnstead I-II 5.83 ft
+0.04 ft/hr
R0-
Lower Runnable

00h54m
Suncook [NH] 2. Pittsfield to North Chichester I-II+(III) 5.83 ft
+0.04 ft/hr
R0-
Lower Runnable

00h54m
Swift [NH] 1. Bear Notch Road to Rocky Gorge I-III 3.68 ft
+0.24 ft/hr
R8-
Upper Runnable

01h11m
Swift [NH] 2. Rocky Gorge to Lower Falls II-III(IV) 6.86 ft
+0.28 ft/hr
H7-
Above Recom.

00h41m
Swift [NH] 3. Lower Falls to Darby Field sign IV(V) 3.92 ft
+0.07 ft/hr
R9-
Upper Runnable

00h41m
Walker Brook [NH] Danbury IV 4.96 ft
+0.23 ft/hr
R4-
Runnable

00h54m
Warner [NH] Melvin Mills to Warner IV n/a

Wild Ammonoosuc [NH] 1. Picnic Area to Wildwood to Water Supply Dam II 9640 cfs
+2009 cfs/hr
H9-
Above Recom.

01h09m
Wild Ammonoosuc [NH] 2. Wildwood Water Supply Dam to Route 302 III ~ 2.26 ft
+0.11 ft/hr
R4-
Runnable

00h41m
Wild [NH] Hastings to Gilead III-IV 7.67 ft
+0.44 ft/hr
R8-
Upper Runnable

00h13m
Winnipesaukee [NH] 1. Tilton Road to Riverfront Park I-II 1230 cfs
0 cfs/hr
R5-
Runnable

00h54m
Winnipesaukee [NH] 2. Cross Mill bridge road to Franklin (Lower Winni) III+ 1230 cfs
0 cfs/hr
R4-
Runnable

00h54m
Wonalancet [NH] Route 113A to Tamworth III ~ 1.32 ft
0.00 ft/hr
R3-
Runnable

00h26m