Maryland, US River List

river header missing
 
  • Level Legend
  • Low
  • Running
  • High
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Anacostia, Northwest Branch [MD]
US Rte 29 (Burnt Mills) to Riggs Road (Adelphi Mill) 		I-IV(V+) 10cfs
+0cfs/hr 		L1-
Below Recom.
00h52m
Anacostia [MD]
Aquatic Garden Run (Hyattsville [38th St.] to Anacostia River Trail above Benning Rd.) 		I n/a

Antietam Creek [MD]
1) Oak Ridge Dr. to MD.68 (Devils Backbone Park) (Upper Antietam) 		I-II 2.58ft
+0.00ft/hr 		L0-
Below Recom.
01h22m
Antietam Creek [MD]
2) MD 68 (Devil's Backbone Park) to MD 34 (Middle Antietam) 		I-II 2.58ft
+0.00ft/hr 		R0-
Lower Runnable
01h22m
Antietam Creek [MD]
3) MD.34 to Potomac River (Lower/Burnside Bridge Section) 		I-II 2.58ft
+0.00ft/hr 		R0-
Lower Runnable
01h22m
Bear Creek [MD]
U.S. 219 to Youghiogheny River at Friendsville 		IV 49cfs
+0cfs/hr 		L1-
Below Recom.
01h07m
Beaver Creek [MD]
Beaver Creek Park N Ride (I-70) to Alternate Rt. 40 (Upper Beaver) 		I(II) 2.58ft
+0.00ft/hr 		L0-
Below Recom.
01h22m
Bennett Creek [MD]
MD Route 355 to Monocacy River 		I-II 34cfs
+0cfs/hr 		L0-
Below Recom.
00h22m
Big Elk Creek [MD]
PA Route 341 to Elkton 		I-II 73cfs
-1cfs/hr 		L0-
Below Recom.
00h52m
Broad Creek [MD]
MD Route 136 to MD Route 623 		I-II 134cfs
-2cfs/hr 		L0-
Below Recom.
00h22m
Cabin John Creek [MD]
River Road to Potomac 		II-III 40cfs
-1cfs/hr 		L7-
Below Recom.
00h22m
Casselman, N. Branch [MD]
Dung Hill Road to Maryland Route 495 		I-III 39cfs
+0cfs/hr 		L0-
Below Recom.
01h07m
Casselman [MD]
1) MD Route 495 to Salisbury, Pennsylvania 		I-II 39cfs
+0cfs/hr 		L3-
Below Recom.
01h07m
Catoctin Creek [MD]
US 40 to Potomac River 		I-II 1.74ft
-0.01ft/hr 		L0-
Below Recom.
00h52m
Conococheague Creek [MD]
Wilson Bridge (US 40) to Williamsport, MD Boat Ramp 		I 1.62ft
+0.00ft/hr 		L0-
Below Recom.
00h52m
Conowingo Creek [MD]
Oakwood to Susquehanna River 		IV-V n/a

Crabtree Creek [MD]
Swanton, MD to Savage Reservoir 		III-IV+ 28cfs
-1cfs/hr 		L2-
Below Recom.
00h22m
Deep Creek [MD]
Dam to Youghiogheny River 		V n/a

Deer Creek [MD]
1. Bond Road to MD 23 (Upper Deer Creek) 		I 2.47ft
-0.01ft/hr 		L0-
Below Recom.
00h22m
Deer Creek [MD]
2. Harford Creamery Rd. to Eden Mill Park boat ramp 		I 2.47ft
-0.01ft/hr 		L0-
Below Recom.
00h22m
Deer Creek [MD]
3. Eden Mill Dam to Rocks State Park 		I-II(III) 2.47ft
-0.01ft/hr 		R3-
Runnable
00h22m
Deer Creek [MD]
4. Rocks State Park to Sandy Hook Rd./Deer Creek Conservatio... 		I-II(III) 2.47ft
-0.01ft/hr 		L0-
Below Recom.
00h22m
Deer Creek [MD]
5. Sandy Hook Rd./Deer Creek Cons. area to MD 136 		I-II 2.47ft
-0.01ft/hr 		L8-
Below Recom.
00h22m
Deer Creek [MD]
6. MD 136 to Susquehanna River 		I-II 2.47ft
-0.01ft/hr 		L8-
Below Recom.
00h22m
Evitts Creek [MD]
1. Lake Gordon Dam (PA) to Maryland Route 144 (MD) 		I-III 2.24ft
+0.00ft/hr 		L0-
Below Recom.
01h07m
Evitts Creek [MD]
2. MD 144 to MD 51 		I-II 2.24ft
+0.00ft/hr 		L0-
Below Recom.
01h07m
Fifteen Mile Creek [MD]
US Route 40 to Potomac River 		I-II(III) 0.82ft
-0.01ft/hr 		L0-
Below Recom.
00h37m
Flintstone Creek [MD]
Flintstone Creek Road, PA to Town Creek, MD 		I-III 37cfs
+0cfs/hr 		L0-
Below Recom.
01h07m
Georges Creek [MD]
Maryland Rte. 36 (Midland) to N. Branch Potomac River 		III-IV 3.03ft
+0.00ft/hr 		L0-
Below Recom.
00h52m
Gunpowder Falls [MD]
1 - Graves Run Rd to Prettyboy Reservoir (Gunpowder Road) (Top Gunpowder) 		II+ 8cfs
+0cfs/hr 		L1-
Below Recom.
01h22m
Gunpowder Falls [MD]
2 - Prettyboy Dam to Falls Road (Gunpowder Gorge) 		I-III 33cfs
-1cfs/hr 		L0-
Below Recom.
00h37m
Gunpowder Falls [MD]
3 - Masemore Road to Monkton Road (Upper Gunpowder) 		I-II 72cfs
+0cfs/hr 		L7-
Below Recom.
00h20m
Gunpowder Falls [MD]
4. Monkton Road to Phoenix (Upper Gunpowder - Section 2) 		I 111cfs
+0cfs/hr 		R0-
Lower Runnable
00h18m
Gunpowder Falls [MD]
5 - Lower Loch Raven Dam to Route 1 (Middle Gunpowder) 		I-II ~ 200cfs
+0cfs/hr 		L0-
Below Recom.
00h20m
Gunpowder Falls [MD]
6 - Route 1 to U.S.40 (Lower Gunpowder) 		II-III ~ 206cfs
+0cfs/hr 		L0-
Below Recom.
00h24m
Gwynns Falls [MD]
1) Essex Rd. near Liberty Rd. to Purnell Dr. off Forest Park... 		II 33cfs
-1cfs/hr 		L0-
Below Recom.
01h07m
Gwynns Falls [MD]
2) Purnell Dr. off Forest Park Ave. to Washington Blvd. (Alt... 		II-III(IV) 33cfs
-1cfs/hr 		L0-
Below Recom.
01h07m
Herring Run [MD]
Echodale Ave to US 40 		II-III 36cfs
+0cfs/hr 		L9-
Below Recom.
00h48m
Hunting Creek [MD]
Catoctin Hollow Road to Frank Bentz Lake (Big Hunting) 		III-IV+(V) 22cfs
-1cfs/hr 		L7-
Below Recom.
00h52m
Jennings Run [MD]
Barrelville to Wills Creek 		III+ 41cfs
+0cfs/hr 		L6-
Below Recom.
00h22m
Jones Falls [MD]
Lake Roland to Round Falls 		I-III n/a

Laurel Run [MD]
Laurel Run 		IV 2.33ft
-0.01ft/hr 		L0-
Below Recom.
00h22m
Little Falls of the Gunpowder [MD]
Parkton (Maryland Route 45) to Gunpowder Falls 		I-III 54cfs
-1cfs/hr 		L2-
Below Recom.
00h22m
Little Gunpowder Falls [MD]
1) Bottom Rd @ Laurel Brook to Jerusalem Mill (Jerusalem Rd.... 		I-II 47cfs
-1cfs/hr 		L8-
Below Recom.
00h22m
Little Gunpowder Falls [MD]
2) Jerusalem Mill (Jerusalem Rd.) to U.S. Route 40 		II-III 47cfs
-1cfs/hr 		L0-
Below Recom.
00h22m
Little Seneca Creek [MD]
Boyds to Darnestown 		II(III) 91cfs
-4cfs/hr 		L0-
Below Recom.
00h48m
Long Green Creek [MD]
Glen Arm Rd. to Gunpowder Falls 		IV 8cfs
+0cfs/hr 		L0-
Below Recom.
00h22m
Marsh Creek [MD]
Cunningham Road near Bus US 15 Southwest of Gettysburg, PA t... 		II-III ~ 44cfs
-1cfs/hr 		L0-
Below Recom.
01h07m
Middle Creek (Catoctin Creek trib.) [MD]
Wolfsville to Myersville (Upper Catoctin creek) 		II-III(V) 1.74ft
-0.01ft/hr 		L0-
Below Recom.
00h52m
Middle Creek (Toms Creek trib.) [MD]
T318 to Harney Road 		II+ 44cfs
-1cfs/hr 		L0-
Below Recom.
01h07m
Mill Run [MD]
Pigs Ear Road to Yough River Lake 		III-IV+ 7cfs
+0cfs/hr 		L0-
Below Recom.
00h22m
Monocacy River [MD]
1. Creagerstown Park to Devilbiss Bridge Park 		I 2.45ft
-0.02ft/hr 		R4-
Runnable
01h07m
Monocacy River [MD]
2. Devilbiss Bridge Park to Riverbend Park 		I 2.45ft
-0.02ft/hr 		R4-
Runnable
01h07m
Monocacy River [MD]
3. Pinecliff Park to Buckeystown Park 		I(II) 2.45ft
-0.02ft/hr 		R4-
Runnable
01h07m
Monocacy River [MD]
4. Buckeystown Park to Park Mills Road 		I 2.45ft
-0.02ft/hr 		R4-
Runnable
01h07m
Monocacy [MD]
5. Park Mills Road to Monocacy Aqueduct 		I 2.45ft
-0.02ft/hr 		R4-
Runnable
01h07m
Muddy Creek (Youghiogheny trib.) [MD]
Cranesville Swamp Nature Preserve (Lake Ford Road) to Youghi... 		I-III(V) 7cfs
+0cfs/hr 		L0-
Below Recom.
00h22m
Northeast Creek [MD]
"Gilpin Falls" section. "Gilpin Falls" covered bridge next t... 		V 73cfs
-1cfs/hr 		L8-
Below Recom.
00h52m
Octoraro Creek [MD]
2. Sleepy Hollow Rd/Lees Bridge Rd to New Bridge Rd Bridge (Middle Octoraro) 		I 375cfs
-4cfs/hr 		R1-
Lower Runnable
00h52m
Octoraro Creek [MD]
3. New Bridge Road to Moore Road, Richardsmere (Lower Octoraro) 		II 375cfs
-4cfs/hr 		R3-
Runnable
00h52m
Olmsted Island Creek [MD]
Clara Barton Parkway to C&O Canal 		V n/a

Owens Creek [MD]
1) Lantz to Roddy Covered Bridge 		II-IV 22cfs
-1cfs/hr 		L7-
Below Recom.
00h52m
Owens Creek [MD]
2) Rocky Ridge Road (Hwy.77) to Monocacy River 		I-II 22cfs
-1cfs/hr 		L0-
Below Recom.
00h52m
Patapsco, North Branch (above Liberty res.) [MD]
Carrollton Rd. to Lawndale Rd. 		II(III) 47cfs
+0cfs/hr 		L8-
Below Recom.
00h37m
Patapsco, South Branch [MD]
0.5. Woodbine to Gaither Rd. 		II(III) 66cfs
+0cfs/hr 		L0-
Below Recom.
00h39m
Patapsco, South Branch [MD]
1. Gaither Rd. to Henryton Rd. ("Gaither Gorge"/S. Branch Patapsco) 		II+(III) 66cfs
+0cfs/hr 		L0-
Below Recom.
00h39m
Patapsco, South Branch [MD]
2. Marriottsville Rd to Patapsco, N. Branch confluence "McKe... (McKeldin Falls) 		I-III(IV) 73cfs
+0cfs/hr 		L0-
Below Recom.
00h22m
Patapsco [MD]
1. N. Br./S. Br. confluence to Daniels river access 		I 73cfs
+0cfs/hr 		L0-
Below Recom.
00h22m
Patapsco [MD]
2. Daniels Dam through Elkridge (Old Ellicott City, Oella & Former Bloede Dam section) 		I-III 73cfs
+0cfs/hr 		L0-
Below Recom.
00h22m
Patuxent, Little [MD]
US Route 29 (Columbia) to US Route 1 		I-IV 86cfs
-1cfs/hr 		L0-
Below Recom.
00h22m
Patuxent, Middle [MD]
Carroll Mill Road to Savage Mill 		I-II(IV) 3.47ft
-0.01ft/hr 		L0-
Below Recom.
00h22m
Piney Run [MD]
Arrington Road to Marriottsville 		I-III(IV) 16cfs
+0cfs/hr 		L0-
Below Recom.
00h37m
Potomac, North Branch [MD]
1. Henry, WV to Gormania, WV 		I-III 2.33ft
-0.01ft/hr 		L0-
Below Recom.
00h22m
Potomac, North Branch [MD]
2. Gormania, WV to Kitzmiller, MD (Kitzmiller Section) 		III-IV 2.33ft
-0.01ft/hr 		L0-
Below Recom.
00h22m
Potomac, North Branch [MD]
3. Kitzmiller, MD to Jennings Randolph Lake 		II-III 2.33ft
-0.01ft/hr 		L0-
Below Recom.
00h22m
Potomac, North Branch [MD]
4. Barnum, WV to Bloomington, MD (Bloomington Section) 		II(III) 202cfs
-3cfs/hr 		L1-
Below Recom.
00h22m
Potomac, North Branch [MD]
5. Bloomington, MD to Gary Yoder (Black Oak) River Access Nr... 		I-II 257cfs
+0cfs/hr 		L5-
Below Recom.
00h37m
Potomac, North Branch [MD]
6. Gary Yoder (Black Oak) River Access Nr. Rawlings, MD to P... 		I 257cfs
+0cfs/hr 		L1-
Below Recom.
00h37m
Potomac, North Branch [MD]
7. Pinto, MD to Upper Potomac Industrial Park (upstream of C... 		I 257cfs
+0cfs/hr 		L1-
Below Recom.
00h37m
Potomac, North Branch [MD]
8. Wiley's Ford, WV to Oldtown Toll Bridge 		I 257cfs
+0cfs/hr 		L1-
Below Recom.
00h37m
Potomac [MD]
0.1 Oldtown Toll Bridge to Paw Paw Tunnel Campground 		I 4.80ft
-0.01ft/hr 		R4-
Runnable
00h22m
Potomac [MD]
0.2 Paw Paw Tunnel Campground to Fifteen Mile Creek Boat Lan... (Paw Paw Bends) 		I 4.80ft
-0.01ft/hr 		R4-
Runnable
00h22m
Potomac [MD]
0.3 Fifteen Mile Creek Boat Ramp to Hancock, MD 		I 4.27ft
-0.02ft/hr 		R4-
Runnable
00h22m
Potomac [MD]
0.35 Hancock, MD to Big Pool/Fort Frederick Campground 		I 4.27ft
-0.02ft/hr 		R4-
Runnable
00h22m
Potomac [MD]
0.4 Big Pool/Fort Frederick Campground to Williamsport MD 		I 4.27ft
-0.02ft/hr 		R4-
Runnable
00h22m
Potomac [MD]
0.45 Williamsport to Dam #4 		I 4.27ft
-0.02ft/hr 		R4-
Runnable
00h22m
Potomac [MD]
0.5 Dam # 4 to Shepherdstown WV 		I 4.27ft
-0.02ft/hr 		R4-
Runnable
00h22m
Potomac [MD]
0.6 Shepherdstown, WV to Dargans Bend Boat Ramp 		I 4.27ft
-0.02ft/hr 		R4-
Runnable
00h22m
Potomac [MD]
0.7 Dargans Bend Boat Ramp to Potoma Wayside, VA or Weverto... ("Potomac Needles") 		II+ 4.27ft
-0.02ft/hr 		R4-
Runnable
00h22m
Potomac [MD]
0.8 Potoma Wayside, VA or Weverton, MD to Point of Rocks MD 		I-II 2.86ft
-0.01ft/hr 		R4-
Runnable
00h52m
Potomac [MD]
0.9 Point of Rocks to Mouth of Monocacy 		I 2.86ft
-0.01ft/hr 		R4-
Runnable
00h52m
Potomac [MD]
1. Mouth of Monocacy to Riley's Lock Boat Ramp (Islands of the Potomac WMA - Oxley, Mason and Maddux Islands) 		I 3.66ft
+0.00ft/hr 		R4-
Runnable
00h52m
Potomac [MD]
2. GW Canal Loop or Violette's Lock to Pennyfield Lock (GW Canal or Seneca Breaks) 		I-II 3.66ft
+0.00ft/hr 		R4-
Runnable
00h52m
Potomac [MD]
3. Great Falls (Center Lines) (streamers) 		V+ 3.66ft
+0.00ft/hr 		R5-
Runnable
00h52m
Potomac [MD]
3. Great Falls (Fish Ladder) 		V 3.66ft
+0.00ft/hr 		R2-
Lower Runnable
00h52m
Potomac [MD]
3. Great Falls (MD Lines) 		V+ 3.66ft
+0.00ft/hr 		H2-
Above Recom.
00h52m
Potomac [MD]
3. Great Falls (VA Lines) (the spout) 		V+ 3.66ft
+0.00ft/hr 		R7-
Upper Runnable
00h52m
Potomac [MD]
3. Through Great Falls (several runs) 		V+ 3.66ft
+0.00ft/hr 		R7-
Upper Runnable
00h52m
Potomac [MD]
4. Sandy Beach/O-Deck to Anglers Inn (Mather Gorge) 		II-III(IV) 3.66ft
+0.00ft/hr 		R5-
Runnable
00h52m
Potomac [MD]
5. Anglers Inn to Lock 10 		II 3.66ft
+0.00ft/hr 		R5-
Runnable
00h52m
Potomac [MD]
6. Lock 10 to Sycamore Island 		I 3.66ft
+0.00ft/hr 		R5-
Runnable
00h52m
Potomac [MD]
7. Little Falls 		II-III(IV) 3.66ft
+0.00ft/hr 		R5-
Runnable
00h52m
Rock Creek (DC Potomac River trib.) [MD]
1. Rockville to Beach Dr. Near DC/MD line. 		I(II) 40cfs
-1cfs/hr 		L0-
Below Recom.
00h22m
Rock Creek (DC Potomac River trib.) [MD]
2. Beach Dr. below East-West Hwy to Potomac River in D.C. 		I-III 40cfs
-1cfs/hr 		L0-
Below Recom.
00h22m
Rock Creek (Monocacy River Trib.) [MD]
1. PA Rt. 116 to PA Rt. 97 		II-III 44cfs
-1cfs/hr 		L0-
Below Recom.
01h07m
Rock Creek (Monocacy River Trib.) [MD]
2. PA Rt 97 to Harney Rd, MD 		II+ 44cfs
-1cfs/hr 		L0-
Below Recom.
01h07m
Savage [MD]
1. Avilton Lonaconing Road to Head of Savage Reservoir 		I-III(IV) 28cfs
-1cfs/hr 		L0-
Below Recom.
00h22m
Savage [MD]
2. Savage Dam to North Branch Potomac River (Site of 1989 World Championships) 		III-IV 42cfs
+0cfs/hr 		L0-
Below Recom.
00h22m
Seneca Creek [MD]
Black Rock Mill to Riley's Lock Boat Ramp (Lower Seneca Creek) 		I-II 91cfs
-4cfs/hr 		R0-
Lower Runnable
00h48m
Shenandoah [MD]
3. Millville, WV to Harpers Ferry (Potoma Wayside, VA or Wev... (Shenandoah Staircase) 		II-III 3.05ft
-0.04ft/hr 		R4-
Runnable
01h07m
Sideling Hill Creek (Potomac River trib.) [MD]
Purcell PA (SR 2011) to Potomac River confluence. 		I-II 0.82ft
-0.01ft/hr 		L0-
Below Recom.
00h37m
Town Creek [MD]
1. Chaneysville, PA to I-68 (Maryland) 		I-II 2.24ft
+0.00ft/hr 		L8-
Below Recom.
01h07m
Town Creek [MD]
2. I-68 to Potomac River 		I 37cfs
+0cfs/hr 		L0-
Below Recom.
01h07m
Wills Creek [MD]
Ellerslie to Eckhart Junction 		I-II 41cfs
+0cfs/hr 		L0-
Below Recom.
00h22m
Winters Run [MD]
Pleasantville Road to Maryland Route 7 		I-II 55cfs
+0cfs/hr 		L0-
Below Recom.
00h22m
Youghiogheny [MD]
0. US Route 50 to Millers Run 		I-II 122cfs
+0cfs/hr 		R0-
Lower Runnable
00h22m
Youghiogheny [MD]
1. Tippy-Top - Millers Run/Oakland Sang Run Rd. to Swallow F... 		IV 122cfs
+0cfs/hr 		L8-
Below Recom.
00h22m
Youghiogheny [MD]
2. Top - Swallow Falls Rd. (Bridge above Swallow Falls [Stat... 		IV-V 122cfs
+0cfs/hr 		L8-
Below Recom.
00h22m
Youghiogheny [MD]
3. Upper - Sang Run (Sang Run Road) to Friendsville 		IV-V 2.72ft
+0.00ft/hr 		L4-
Below Recom.
00h37m
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