Color Mode
Level Legend Low Running High Unknown
River Name/Section Class Level   Updated
Ammonoosuc (Upper) [NH] II 766 cfs
+ 168 cfs/hr
L1-
Below Recom.

00h47m
Ammonoosuc, (Upper) W. Branch [NH] West Branch of the Upper IV 766 cfs
+ 168 cfs/hr
L2-
Below Recom.

00h47m
Ammonoosuc [NH] 1. Top-of-The V 128 cfs
+ 8 cfs/hr
R1-
Lower Runnable

00h47m
Ammonoosuc [NH] 2. Littleton to Lisbon I-II 128 cfs
+ 8 cfs/hr
L9-
Below Recom.

00h47m
Ammonoosuc [NH] 3. Bretton Woods to Twin Mountain II-III 1.89 ft
+0.05 ft/hr
L8-
Below Recom.

00h47m
Ammonoosuc [NH] 4. Twin Mountain to Pierce bridge II-III 1.89 ft
+0.05 ft/hr
L0-
Below Recom.

00h47m
Ammonoosuc [NH] 5. Pierce bridge to NH 116 II-IV 1.89 ft
+0.05 ft/hr
L5-
Below Recom.

00h47m
Androscoggin [NH] 1. Errol Rapids II 1900 cfs
-241 cfs/hr
R5-
Runnable

01h02m
Androscoggin [NH] 2. Bragg's Bay to Pontook I-II 1900 cfs
-241 cfs/hr
R0-
Lower Runnable

01h02m
Androscoggin [NH] 3. Pontook II 1900 cfs
-241 cfs/hr
R0-
Lower Runnable

01h02m
Ashuelot, S. Branch [NH] Troy to Webb III-IV 358 cfs
+ 3 cfs/hr
L1-
Below Recom.

00h32m
Ashuelot [NH] 1. Upper Ash III-IV 54 cfs
0 cfs/hr
L8-
Below Recom.

00h47m
Ashuelot [NH] 2. Middle Ash II 54 cfs
0 cfs/hr
L6-
Below Recom.

00h47m
Ashuelot [NH] 3. Lower Ash II-IV 4.28 ft
-0.18 ft/hr
L8-
Below Recom.

00h32m
Atlantic Ocean [NH] Jenness Beach I(V) n/a

Baker, S. Branch [NH] Rocky Branch to Rowentown Rd. V 1.26 ft
+0.08 ft/hr
L5-
Below Recom.

00h47m
Baker [NH] 1. Warren (Upper Baker) V 190 cfs
+ 20 cfs/hr
L6-
Below Recom.

00h47m
Baker [NH] 2. Rte. 118 to Wentworth II-III 1.26 ft
+0.08 ft/hr
L3-
Below Recom.

00h47m
Bearcamp [NH] Bennett Corner to Whittier II-IV 4.40 ft
+0.07 ft/hr
L7-
Below Recom.

00h17m
Beebe [NH] Sandwich Notch to Campton Hollow II-IV 190 cfs
+ 20 cfs/hr
L5-
Below Recom.

00h47m
Blackwater [NH] Route 127 to Snyder's Mill II-IV 4.11 ft
+0.01 ft/hr
L7-
Below Recom.

00h47m
Bloods Brook [NH] The Ledges V 739 cfs
+ 373 cfs/hr
L7-
Below Recom.

00h47m
Branch Brook [NH] Ellsworth to Branch Brook campground II-V 190 cfs
+ 20 cfs/hr
L1-
Below Recom.

00h47m
Broad Brook [NH] Above Powerlines to Lower Ashuelot IV+ 4.28 ft
-0.18 ft/hr
L3-
Below Recom.

00h32m
Cascade Brook [NH] Lincoln V 3.20 ft
+0.10 ft/hr
L0-
Below Recom.

00h47m
Cocheco [NH] Watson Rd to Whittier St I-II(IV) 69 cfs
+ 2 cfs/hr
L2-
Below Recom.

00h17m
Cold Brook [NH] Rte. 25 to Bearcamp River V 123 cfs
+ 17 cfs/hr
L0-
Below Recom.

00h17m
Cold [NH] 1. South Acworth to Vilas Pool II 65 cfs
0 cfs/hr
L0-
Below Recom.

00h32m
Cold [NH] 2. Vilas Pool to Alstead III-IV 65 cfs
0 cfs/hr
L0-
Below Recom.

00h32m
Cold [NH] 3. Alstead to Drewsville II 65 cfs
0 cfs/hr
L0-
Below Recom.

00h32m
Connecticut [NH] Pittsburg III-IV 579 cfs
+ 35 cfs/hr
R1-
Lower Runnable

01h02m
Connecticut [NH] Sumner Falls I-III 7750 cfs
+ 121 cfs/hr
R0-
Lower Runnable

00h32m
Contoocook, N. Branch [NH] Route 9 & 123 to Hillsboro Fire Sta V 6.22 ft
-0.05 ft/hr
L2-
Below Recom.

00h47m
Contoocook [NH] 1. Jaffrey to Peterborough II 1.90 ft
+0.01 ft/hr
L5-
Below Recom.

00h47m
Contoocook [NH] 2. Hillsborough to Henniker II(III) 6.22 ft
-0.05 ft/hr
R0-
Lower Runnable

00h47m
Contoocook [NH] 3. Henniker (class II section) II(III) 6.22 ft
-0.05 ft/hr
R0-
Lower Runnable

00h47m
Croyden Brook [NH] Newport II-III 1.64 ft
0.00 ft/hr
L5-
Below Recom.

00h47m
Diamond River [NH] Swift Diamond to Wentworth Location III-IV 225 cfs
+ 25 cfs/hr
L6-
Below Recom.

01h02m
Dry [NH] Dry River Trail to Dry River Campground V 3.20 ft
+0.10 ft/hr
L0-
Below Recom.

00h47m
Ellis [NH] Route 16 to Jackson Golf Course III-IV 3.30 ft
+0.07 ft/hr
L6-
Below Recom.

00h32m
Fowler River [NH] Alexandria V 2.56 ft
+0.01 ft/hr
L4-
Below Recom.

00h47m
Gale River [NH] Franconia to Ammonoosuc II-IV 1.89 ft
+0.05 ft/hr
L0-
Below Recom.

00h47m
Glover Brook [NH] Elbow Pond (Mt. Cilley) to Pemigewasset R. V 435 cfs
+ 48 cfs/hr
L5-
Below Recom.

00h47m
Halls Brook [NH] Halls Brook Road to Hwy 25 V 2.77 ft
+0.42 ft/hr
L0-
Below Recom.

00h17m
Isinglass [NH] Isinglass Falls IV 60 cfs
+ 1 cfs/hr
L0-
Below Recom.

01h02m
Israel River [NH] Riverton to Lancaster II 766 cfs
+ 168 cfs/hr
L5-
Below Recom.

00h47m
Kimpton Brook [NH] Gile State Forest to Patterson Road IV(V) 2.56 ft
+0.01 ft/hr
L3-
Below Recom.

00h47m
Lamprey [NH] Packers Falls I-II(III) ~ 146 cfs
0 cfs/hr
L4-
Below Recom.

01h02m
Lamprey [NH] Upper Lamprey IV 2.32 ft
+0.00 ft/hr
L4-
Below Recom.

03h31m
Little Suncook [NH] Northwood to Gossville III+(IV) n/a

Lovell [NH] Pine Hill Road and Route 25 IV-V 123 cfs
+ 17 cfs/hr
L0-
Below Recom.

00h17m
Mad River [NH] 1. Highway 49 Bridge (Waterville Valley) to Campton III-IV 190 cfs
+ 20 cfs/hr
L4-
Below Recom.

00h47m
Mad River [NH] 2. Gorge III 190 cfs
+ 20 cfs/hr
L5-
Below Recom.

00h47m
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 3000 cfs
-362 cfs/hr
R0-
Lower Runnable

00h47m
Merrimack [NH] 6) Amoskeag Falls to Goffs Falls (Crack Pipe, 293 Wave) I-II+(III) 4780 cfs
+ 60 cfs/hr
R5-
Runnable

00h47m
Minnewawa [NH] Marlborough recycling center to Otter Brook II-IV 123 cfs
-5 cfs/hr
L3-
Below Recom.

00h47m
Mohawk [NH] Colebrook II-III 1010 cfs
+ 85 cfs/hr
L0-
Below Recom.

01h02m
Nashua [NH] C-Hole Park & Play II-III 747 cfs
-12 cfs/hr
L5-
Below Recom.

00h47m
Newfound River [NH] Newfound lake to Bristol II-III+ 5.41 ft
0.00 ft/hr
R0-
Lower Runnable

04h16m
North [NH] Nottingham to South Lee II 2.35 ft
+0.01 ft/hr
L2-
Below Recom.

00h32m
Ossipee [NH] Lake Ossipee to Kezar Falls, Maine I-II 3.76 ft
+0.00 ft/hr
L1-
Below Recom.

04h01m
Otter Brook [NH] East Sullivan to Otterbrook Park III-IV 123 cfs
-5 cfs/hr
L3-
Below Recom.

00h47m
Otter Brook [NH] Roxbury to Keene II 123 cfs
-5 cfs/hr
L3-
Below Recom.

00h47m
Peabody, W. Br. [NH] Chandler Brook (Great Gulf Wilderness) to Peabody R. V 76 cfs
+ 6 cfs/hr
L0-
Below Recom.

01h02m
Peabody [NH] Route 16 to Gorham IV 76 cfs
+ 6 cfs/hr
L6-
Below Recom.

01h02m
Pemigewasset, East Branch [NH] Franconia Falls to Woodstock. IV 294 cfs
+ 44 cfs/hr
L9-
Below Recom.

01h02m
Pemigewasset, Hancock Branch [NH] Cheney Trail–East Branch Confluence V 2.84 ft
+0.11 ft/hr
L0-
Below Recom.

01h02m
Pemigewasset, North Fork. [NH] Ethan Pond–Franconia Falls IV-V 3.20 ft
+0.10 ft/hr
L0-
Below Recom.

00h47m
Pemigewasset [NH] 1) Upper Pemi V ~ 56 cfs
+ 77 cfs/hr
L7-
Below Recom.

00h49m
Pemigewasset [NH] 2) Indian Head–East Branch confluence II-IV 3.20 ft
+0.10 ft/hr
L7-
Below Recom.

00h47m
Pemigewasset [NH] 3) North Woodstock–Woodstock II 435 cfs
+ 48 cfs/hr
R1-
Lower Runnable

00h47m
Pemigewasset [NH] 4) Woodstock–Campton I 435 cfs
+ 48 cfs/hr
R0-
Lower Runnable

00h47m
Pemigewasset [NH] 5) Ayers Island Dam (Bristol) to Coolidge II(III) 939 cfs
+ 55 cfs/hr
R0-
Lower Runnable

00h47m
Phillips Brook [NH] Milan III 766 cfs
+ 168 cfs/hr
L1-
Below Recom.

00h47m
Piscataquog, North Branch [NH] Lake Horace to Everett Reservoir II-III+(IV) 119 cfs
+ 2 cfs/hr
L4-
Below Recom.

00h32m
Piscataquog, South Branch [NH] 1) Upper—Francestown to New Boston II-III(IV) 119 cfs
+ 2 cfs/hr
L9-
Below Recom.

00h32m
Piscataquog, South Branch [NH] 2) New Boston to Goffstown I-II 119 cfs
+ 2 cfs/hr
L4-
Below Recom.

00h32m
Piscataquog [NH] Dave's Wave III 222 cfs
0 cfs/hr
L7-
Below Recom.

00h47m
Piscataquog [NH] Goffstown II 4.26 ft
0.00 ft/hr
L8-
Below Recom.

00h47m
Pond Brook [NH] Baker Pond to Wentworth IV-V 1.26 ft
+0.08 ft/hr
L7-
Below Recom.

00h47m
Rocky Branch [NH] Jericho Road and Rt. 302 IV-V 3.30 ft
+0.07 ft/hr
L0-
Below Recom.

00h32m
Saco - East Branch [NH] Route 302 at Lower Bartlett IV-V 3.30 ft
+0.07 ft/hr
L4-
Below Recom.

00h32m
Saco River [NH] 1.) Crawford Notch to Bartlett (along Hwy 302) III-IV 343 cfs
+ 32 cfs/hr
L8-
Below Recom.

00h32m
Saco River [NH] 2.) Conway Rips II n/a

Sawyer River [NH] Livermore V 343 cfs
+ 32 cfs/hr
L8-
Below Recom.

00h32m
Smarts Brook [NH] Thornton V 190 cfs
+ 20 cfs/hr
L4-
Below Recom.

00h47m
Smith [NH] 1) Route 104 to Cass Mill Road IV 2.56 ft
+0.01 ft/hr
L3-
Below Recom.

00h47m
Smith [NH] 2) Cass Mill Road to Berry Road II-III 84 cfs
+ 1 cfs/hr
L1-
Below Recom.

00h47m
Soucook River [NH] Near Concord, NH I-II 68 cfs
+ 2 cfs/hr
L8-
Below Recom.

01h47m
Souhegan [NH] 1) Greenville to NH Rt. 101 Bridge II-III 125 cfs
-8 cfs/hr
L5-
Below Recom.

00h32m
Souhegan [NH] 2) NH Rte. 101 Bridge to Wilton III 125 cfs
-8 cfs/hr
L8-
Below Recom.

00h32m
Souhegan [NH] 3) Indian Ledges I-II(III) 213 cfs
-3 cfs/hr
L9-
Below Recom.

00h47m
Stony Brook [NH] 1) Upper—Old Temple Road to Forest Road IV-V ~ 125 cfs
-8 cfs/hr
L4-
Below Recom.

00h32m
Stony Brook [NH] 2) Route 31 to Wilton III-IV 125 cfs
-8 cfs/hr
L8-
Below Recom.

00h32m
Sugar [NH] North Newport to Rt 103 II(III) 1.64 ft
0.00 ft/hr
L8-
Below Recom.

00h47m
Suncook [NH] 1. Suncook dam to Center Barnstead I-II 4.12 ft
+0.02 ft/hr
L7-
Below Recom.

00h47m
Suncook [NH] 2. Pittsfield to North Chichester I-II+(III) 4.12 ft
+0.02 ft/hr
L7-
Below Recom.

00h47m
Swift [NH] 1. Bear Notch Road to Rocky Gorge I-III 0.43 ft
+0.14 ft/hr
L9-
Below Recom.

01h04m
Swift [NH] 2. Rocky Gorge to Lower Falls II-III(IV) -0.01 ft
+0.01 ft/hr
L7-
Below Recom.

00h34m
Swift [NH] 3. Lower Falls to Darby Field sign IV(V) -0.39 ft
+0.05 ft/hr
L7-
Below Recom.

00h34m
Walker Brook [NH] Danbury IV 2.56 ft
+0.01 ft/hr
L3-
Below Recom.

00h47m
Warner [NH] Melvin Mills to Warner IV 0.60 ft
+0.01 ft/hr
L7-
Below Recom.

00h47m
Wild Ammonoosuc [NH] 1. Picnic Area to Wildwood to Water Supply Dam II 294 cfs
+ 44 cfs/hr
L0-
Below Recom.

01h02m
Wild Ammonoosuc [NH] 2. Wildwood Water Supply Dam to Route 302 III ~ -0.89 ft
+0.99 ft/hr
L1-
Below Recom.

00h49m
Wild [NH] Hastings to Gilead III-IV 2.69 ft
+0.06 ft/hr
L4-
Below Recom.

00h21m
Winnipesaukee [NH] 1. Tilton Road to Riverfront Park I-II 1490 cfs
-40 cfs/hr
R6-
Runnable

00h17m
Winnipesaukee [NH] 2. Cross Mill bridge road to Franklin (Lower Winni) III+ 1490 cfs
-40 cfs/hr
R4-
Runnable

00h17m
Wonalancet [NH] Route 113A to Tamworth III ~ -0.07 ft
+0.04 ft/hr
L9-
Below Recom.

00h19m