Maryland, US River List

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  • Level Legend
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  • Running
  • High
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Anacostia, Northwest Branch [MD]
US Rte 29 (Burnt Mills) to Riggs Road (Adelphi Mill) 		I-IV(V+) 14cfs
+0cfs/hr 		L2-
Below Recom.
01h10m
Antietam Creek [MD]
1) Upper: Oak Ridge Dr. to Hwy.68 (Devils Backbone Park) 		I-II 2.78ft
+0.00ft/hr 		L0-
Below Recom.
00h38m
Antietam Creek [MD]
2) Hwy 68 to Hwy 34 		I-II 2.78ft
+0.00ft/hr 		R3-
Runnable
00h38m
Antietam Creek [MD]
3) Hwy.34 to Potomac River 		I-II 2.78ft
+0.00ft/hr 		R3-
Runnable
00h38m
Bear Creek [MD]
U.S. 219 to Youghiogheny River at Friendsville 		IV 16cfs
-1cfs/hr 		L0-
Below Recom.
00h23m
Beaver Creek [MD]
Beaver Creek Park N Ride (I-70) to Alternate Rt. 40 		I(II) 2.78ft
+0.00ft/hr 		L0-
Below Recom.
00h38m
Bennett Creek [MD]
MD Route 355 to Monocacy River 		I-II 55cfs
+0cfs/hr 		L0-
Below Recom.
01h10m
Big Elk Creek [MD]
PA Route 341 to Elkton 		I-II 70cfs
+0cfs/hr 		L9-
Below Recom.
01h10m
Broad Creek [MD]
MD Route 136 to MD Route 623 		I-II 112cfs
+0cfs/hr 		L0-
Below Recom.
00h38m
Cabin John Creek [MD]
River Road to Potomac 		II-III 36cfs
+0cfs/hr 		L7-
Below Recom.
00h38m
Casselman, N. Branch [MD]
Dung Hill Road to Maryland Route 495 		I-III 57cfs
-2cfs/hr 		L0-
Below Recom.
21h24m
Casselman [MD]
1) MD Route 495 to Salisbury, Pennsylvania 		I-II 57cfs
-2cfs/hr 		L4-
Below Recom.
21h24m
Catoctin Creek [MD]
US 40 to Potomac River 		I-II 1.89ft
-0.01ft/hr 		L0-
Below Recom.
01h10m
Conococheague Creek [MD]
Wilson Bridge (US 40) to Williamsport, MD Boat Ramp 		I 2.23ft
+0.00ft/hr 		R2-
Lower Runnable
01h10m
Conowingo Creek [MD]
Oakwood to Susquehanna River 		IV-V n/a

Crabtree Creek [MD]
Swanton, MD to Savage Reservoir 		III-IV+ 42cfs
+2cfs/hr 		L2-
Below Recom.
00h38m
Deep Creek [MD]
Dam to Youghiogheny River 		V n/a

Deer Creek [MD]
1. Bond Road to MD 23 		I 2.39ft
+0.00ft/hr 		L0-
Below Recom.
00h38m
Deer Creek [MD]
2. Harford Creamery Rd. to Eden Mill Park boat ramp 		I 2.39ft
+0.00ft/hr 		L0-
Below Recom.
00h38m
Deer Creek [MD]
3. Eden Mill Dam to Rocks State Park 		I-II(III) 2.39ft
+0.00ft/hr 		R0-
Lower Runnable
00h38m
Deer Creek [MD]
4. Rocks State Park to Sandy Hook Rd./Deer Creek Conservatio... 		I-II(III) 2.39ft
+0.00ft/hr 		L0-
Below Recom.
00h38m
Deer Creek [MD]
5. Sandy Hook Rd./Deer Creek Cons. area to MD 136 		I-II 2.39ft
+0.00ft/hr 		L4-
Below Recom.
00h38m
Deer Creek [MD]
6. MD 136 to Susquehanna River 		I-II 2.39ft
+0.00ft/hr 		L4-
Below Recom.
00h38m
Evitts Creek [MD]
1. Lake Gordon Dam (PA) to Maryland Route 144 (MD) 		I-III 2.41ft
+0.00ft/hr 		L0-
Below Recom.
00h23m
Evitts Creek [MD]
2. MD 144 to MD 51 		I-II 2.41ft
+0.00ft/hr 		L0-
Below Recom.
00h23m
Fifteen Mile Creek [MD]
US Route 40 to Potomac River 		I-II(III) 0.97ft
+0.00ft/hr 		L0-
Below Recom.
00h53m
Flintstone Creek [MD]
Flintstone Creek Road to Town Creek 		I-III 58cfs
+0cfs/hr 		L0-
Below Recom.
00h23m
Georges Creek [MD]
Maryland Rte. 36 (Midland) to N. Branch Potomac River 		III-IV 3.46ft
-0.01ft/hr 		L0-
Below Recom.
01h10m
Gunpowder Falls [MD]
1 - Graves Run Rd to Prettyboy Reservoir (Gunpowder Road) 		II+ 8cfs
-0cfs/hr 		L1-
Below Recom.
00h38m
Gunpowder Falls [MD]
2 - Prettyboy Dam to Falls Road 		I-III 48cfs
+1cfs/hr 		L0-
Below Recom.
00h53m
Gunpowder Falls [MD]
3 - Masemore Road to Blue Mount Road 		I-II 48cfs
+1cfs/hr 		L3-
Below Recom.
00h53m
Gunpowder Falls [MD]
4. Blue Mount Road to Phoenix 		I 142cfs
-2cfs/hr 		R3-
Runnable
00h34m
Gunpowder Falls [MD]
5 - Lower Loch Raven Dam to Route 1 		I-II 59cfs
+0cfs/hr 		L9-
Below Recom.
00h19m
Gunpowder Falls [MD]
6 - Route 1 to U.S.40 		II-III ~ 237cfs
-8cfs/hr 		L0-
Below Recom.
00h25m
Gwynns Falls [MD]
1) Villa Nova to Woodlawn 		II 23cfs
+0cfs/hr 		L5-
Below Recom.
00h23m
Gwynns Falls [MD]
2) Gwynn Oak Ave. to Wilkens Ave (US 1) 		II-III(IV) 23cfs
+0cfs/hr 		L5-
Below Recom.
00h23m
Herring Run [MD]
Echodale Ave to US 40 		II-III 3cfs
+0cfs/hr 		L9-
Below Recom.
00h19m
Hunting Creek [MD]
Catoctin Hollow Road to Frank Bentz Lake 		III-IV+(V) 39cfs
-1cfs/hr 		L7-
Below Recom.
01h10m
Jennings Run [MD]
Barrelville to Wills Creek 		III+ 66cfs
-4cfs/hr 		L6-
Below Recom.
00h38m
Jones Falls [MD]
Lake Roland to Round Falls 		I-III n/a

Laurel Run [MD]
Laurel Run 		IV 2.68ft
-0.02ft/hr 		L0-
Below Recom.
00h38m
Little Falls of the Gunpowder [MD]
Parkton (Maryland Route 45) to Gunpowder Falls 		I-III 56cfs
+1cfs/hr 		L3-
Below Recom.
00h38m
Little Gunpowder Falls [MD]
1) Bottom Rd @ Laurel Brook to Jerusalem Mill (Jerusalem Rd.... 		I-II 47cfs
+0cfs/hr 		L8-
Below Recom.
00h38m
Little Gunpowder Falls [MD]
2) Jerusalem Mill (Jerusalem Rd.) to U.S. Route 40 		II-III 47cfs
+0cfs/hr 		L0-
Below Recom.
00h38m
Little Seneca Creek [MD]
Boyds to Darnestown 		II(III) 104cfs
+0cfs/hr 		L0-
Below Recom.
01h04m
Long Green Creek [MD]
Glen Arm Rd. to Gunpowder Falls 		IV 12cfs
+0cfs/hr 		L0-
Below Recom.
00h38m
Middle Creek (Catoctin Creek trib.) [MD]
Wolfsville to Myersville 		II-III(V) 1.89ft
-0.01ft/hr 		L0-
Below Recom.
01h10m
Middle Creek (Toms Creek trib.) [MD]
T318 to Harney Road 		II+ 75cfs
+3cfs/hr 		L0-
Below Recom.
00h23m
Mill Run [MD]
Pigs Ear Road to Yough River Lake 		III-IV+ 18cfs
+1cfs/hr 		L0-
Below Recom.
00h38m
Monocacy River [MD]
1. Creagerstown Park to Devilbiss Bridge Park 		I 2.42ft
+0.00ft/hr 		R4-
Runnable
00h23m
Monocacy River [MD]
2. Devilbiss Bridge Park to Riverbend Park 		I 2.42ft
+0.00ft/hr 		R4-
Runnable
00h23m
Monocacy River [MD]
3. Pinecliff Park to Buckeystown Park 		I(II) 2.42ft
+0.00ft/hr 		R4-
Runnable
00h23m
Monocacy River [MD]
4. Buckeystown Park to Park Mills Road 		I 2.42ft
-0.01ft/hr 		R4-
Runnable
02h25m
Muddy Creek [MD]
Cranesville Swamp Nature Preserve (Lake Ford Road) to Youghi... 		I-III(V) 18cfs
+1cfs/hr 		L1-
Below Recom.
00h38m
Northeast Creek [MD]
below covered bridge on Route 272 		V 70cfs
+0cfs/hr 		L8-
Below Recom.
01h10m
Octoraro Creek [MD]
3. New Bridge Road to Richardsmere 		II 2.64ft
+0.00ft/hr 		R0-
Lower Runnable
00h23m
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 39cfs
-1cfs/hr 		L7-
Below Recom.
01h10m
Owens Creek [MD]
2) Rocky Ridge Road (Hwy.77) to Monocacy River 		I-II 39cfs
-1cfs/hr 		L0-
Below Recom.
01h10m
Patapsco, S. Branch [MD]
1. Woodbine to Henryton Rd. 		II+(III) 44cfs
+0cfs/hr 		L8-
Below Recom.
00h53m
Patapsco, S. Branch [MD]
2. Marriottsville Rd to Patapsco, N. Branch confluence 		I-III(IV) 131cfs
-4cfs/hr 		L0-
Below Recom.
00h38m
Patapsco [MD]
1. N. Br./S. Br. confluence to Daniels river access 		I 131cfs
-4cfs/hr 		L0-
Below Recom.
00h38m
Patapsco [MD]
2. Daniels river access (below Dam) to Elkridge 		I-III ~ 131cfs
-4cfs/hr 		L0-
Below Recom.
00h38m
Patuxent, Little [MD]
US Route 29 (Columbia) to US Route 1 		I-IV 85cfs
-1cfs/hr 		L0-
Below Recom.
00h38m
Patuxent, Middle [MD]
Carroll Mill Road to Savage Mill 		I-II(IV) 3.49ft
-0.01ft/hr 		L0-
Below Recom.
00h38m
Piney Run [MD]
Arrington Road to Marriottsville 		I-III(IV) 11cfs
+0cfs/hr 		L0-
Below Recom.
00h53m
Potomac, North Branch [MD]
1. Henry, WV to Gormania, WV 		I-III 2.68ft
-0.02ft/hr 		L0-
Below Recom.
00h38m
Potomac, North Branch [MD]
2. Gormania, WV to Kitzmiller, MD 		III-IV 2.68ft
-0.02ft/hr 		L0-
Below Recom.
00h38m
Potomac, North Branch [MD]
3. Kitzmiller, MD to Jennings Randolph Lake 		II-III 2.68ft
-0.02ft/hr 		L0-
Below Recom.
00h38m
Potomac, North Branch [MD]
4. Barnum, WV to Bloomington, MD 		II(III) 375cfs
+0cfs/hr 		L7-
Below Recom.
00h38m
Potomac, North Branch [MD]
5. Bloomington, MD to Keyser, WV 		I-II 561cfs
+0cfs/hr 		R1-
Lower Runnable
00h53m
Potomac, North Branch [MD]
6. Black Oak River Access Nr. McCoole, MD to Pinto, MD 		I 561cfs
+0cfs/hr 		R4-
Runnable
00h53m
Potomac, North Branch [MD]
7. Pinto, MD to Upper Potomac Industrial Park (upstream of C... 		I 561cfs
+0cfs/hr 		R4-
Runnable
00h53m
Potomac, North Branch [MD]
8. Wiley's Ford, WV to Oldtown Toll Bridge 		I 561cfs
+0cfs/hr 		R4-
Runnable
00h53m
Potomac [MD]
0.1 Oldtown Toll Bridge to Paw Paw Tunnel Campground 		I 5.33ft
+0.00ft/hr 		R4-
Runnable
00h38m
Potomac [MD]
0.2 Paw Paw Tunnel Campground to Fifteen Mile Creek Boat Lan... 		I 5.33ft
+0.00ft/hr 		R4-
Runnable
00h38m
Potomac [MD]
0.3 Fifteen Mile Creek Boat Ramp to Hancock, MD 		I 4.27ft
-0.01ft/hr 		R4-
Runnable
00h38m
Potomac [MD]
0.4 Big Pool/Fort Frederick Campground to Williamsport MD 		I 4.27ft
-0.01ft/hr 		R4-
Runnable
00h38m
Potomac [MD]
0.5 Dam # 4 to Shepherdstown WV 		I 4.27ft
-0.01ft/hr 		R4-
Runnable
00h38m
Potomac [MD]
0.6 Shepherdstown, WV to Dargans Bend Boat Ramp 		I 4.27ft
-0.01ft/hr 		R4-
Runnable
00h38m
Potomac [MD]
0.7 - Potomac - Dargans Bend Boat Ramp to Potoma Wayside 		II+ 4.27ft
-0.01ft/hr 		R4-
Runnable
00h38m
Potomac [MD]
0.8 Sandy Hook/Potoma Wayside to Point of Rocks MD 		I-II 4.27ft
-0.01ft/hr 		R4-
Runnable
00h38m
Potomac [MD]
0.9 Point of Rocks to Mouth of Monocacy 		I 3.69ft
+0.00ft/hr 		R4-
Runnable
01h10m
Potomac [MD]
1. Mouth of Monocacy to Riley's Lock Boat Ramp 		I 3.69ft
+0.00ft/hr 		R4-
Runnable
01h10m
Potomac [MD]
2. GW Canal Loop or Violette's Lock to Pennyfield Lock 		I-II 3.69ft
+0.00ft/hr 		R4-
Runnable
01h10m
Potomac [MD]
3. Great Falls (Center Lines) 		V+ 3.69ft
+0.00ft/hr 		R5-
Runnable
01h10m
Potomac [MD]
3. Great Falls (Fish Ladder) 		V 3.69ft
+0.00ft/hr 		R2-
Lower Runnable
01h10m
Potomac [MD]
3. Great Falls (MD Lines) 		V+ 3.69ft
+0.00ft/hr 		H2-
Above Recom.
01h10m
Potomac [MD]
3. Great Falls (VA Lines) 		V+ 3.69ft
+0.00ft/hr 		R7-
Upper Runnable
01h10m
Potomac [MD]
3. Through Great Falls (several runs) 		V+ 3.69ft
+0.00ft/hr 		R8-
Upper Runnable
01h10m
Potomac [MD]
4. Sandy Beach/O-Deck to Anglers Inn 		II-III(IV) 3.69ft
+0.00ft/hr 		R5-
Runnable
01h10m
Potomac [MD]
5. Anglers Inn to Lock 10 		II 3.69ft
+0.00ft/hr 		R5-
Runnable
01h10m
Potomac [MD]
6. Lock 10 to Sycamore Island 		I 3.69ft
+0.00ft/hr 		R5-
Runnable
01h10m
Potomac [MD]
7. Little Falls 		II-III(IV) 3.69ft
+0.00ft/hr 		R5-
Runnable
01h10m
Rock Creek [MD]
1. Rockville to Beach Dr. Near DC/MD line. 		I(II) 36cfs
+0cfs/hr 		L0-
Below Recom.
00h38m
Rock Creek [MD]
2. Beach Dr. below East-West Hwy to Potomac River in D.C. 		I-III 36cfs
+0cfs/hr 		L0-
Below Recom.
00h38m
Savage [MD]
1. Avilton Lonaconing Road to Head of Savage Reservoir 		II(IV) 42cfs
+2cfs/hr 		L0-
Below Recom.
00h38m
Savage [MD]
2. Savage Dam to North Branch Potomac River 		III-IV 108cfs
+0cfs/hr 		L0-
Below Recom.
00h38m
Seneca Creek [MD]
Black Rock Mill to Riley's Lock Boat Ramp 		I-II 104cfs
+0cfs/hr 		R0-
Lower Runnable
01h04m
Sideling Hill Creek [MD]
Purcell Penn.(sr 2011)to the Potomac river 		I-II 0.97ft
+0.00ft/hr 		L0-
Below Recom.
00h53m
Town Creek [MD]
1. Chaneysville to I-68 (Maryland) 		I-II 2.41ft
+0.00ft/hr 		L9-
Below Recom.
00h23m
Town Creek [MD]
2. I-68 to Potomac River 		I 58cfs
+0cfs/hr 		L0-
Below Recom.
00h23m
Wills Creek [MD]
Ellerslie to Eckhart Junction 		I-II 66cfs
-4cfs/hr 		L0-
Below Recom.
00h38m
Winters Run [MD]
Pleasantville Road to Maryland Route 7 		I-II 42cfs
-1cfs/hr 		L0-
Below Recom.
00h38m
Youghiogheny [MD]
0. US Route 50 to Millers Run 		I-II 18cfs
+1cfs/hr 		L2-
Below Recom.
00h38m
Youghiogheny [MD]
1. Tippy-Top 		IV 54cfs
-4cfs/hr 		L7-
Below Recom.
00h38m
Youghiogheny [MD]
2. Top 		IV-V 54cfs
-4cfs/hr 		L7-
Below Recom.
00h38m
Youghiogheny [MD]
3. Upper 		IV-V 2.97ft
-0.21ft/hr 		R0-
Lower Runnable
01h10m
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