|
|
|
|
|
|
|
Anacostia, Northwest Branch
[MD]
|
I-IV(V+) |
39cfs
|
L8- Below Recom.
|
01h14m |
|
|
Anacostia
[MD]
|
I |
n/a
|
|
|
|
|
Antietam Creek
[MD]
|
I-II |
4.35ft
|
R4- Runnable
|
00h29m |
|
|
Antietam Creek
[MD]
|
I-II |
4.35ft
|
R5- Runnable
|
00h29m |
|
|
Antietam Creek
[MD]
|
I-II |
4.35ft
|
R5- Runnable
|
00h29m |
|
|
Bear Creek
[MD]
|
IV |
420cfs
|
R4- Runnable
|
01h29m |
|
|
Beaver Creek
[MD]
|
I(II) |
4.35ft
|
R2- Lower Runnable
|
00h29m |
|
|
Bennett Creek
[MD]
|
I-II |
193cfs
|
R3- Runnable
|
01h14m |
|
|
Big Elk Creek
[MD]
|
I-II |
89cfs
|
L0- Below Recom.
|
01h14m |
|
|
Bodkin Bay
[MD]
|
I |
n/a
|
|
|
|
|
Broad Creek
[MD]
|
I-II |
149cfs
|
L0- Below Recom.
|
00h44m |
|
|
Cabin John Creek
[MD]
|
II-III |
695cfs
|
R1- Lower Runnable
|
00h44m |
|
|
Casselman, N. Branch
[MD]
|
I-III |
531cfs
|
R4- Runnable
|
00h29m |
|
|
Casselman
[MD]
|
I-II |
531cfs
|
R4- Runnable
|
00h29m |
|
|
Catoctin Creek
[MD]
|
I-II |
3.60ft
|
R4- Runnable
|
01h14m |
|
|
Conococheague Creek
[MD]
|
I |
10.78ft
|
H5- Above Recom.
|
01h14m |
|
|
Conowingo Creek
[MD]
|
IV-V |
n/a
|
|
|
|
|
Crabtree Creek
[MD]
|
III-IV+ |
6cfs
|
L2- Below Recom.
|
21h45m |
|
|
Deep Creek
[MD]
|
V |
n/a
|
|
|
|
|
Deer Creek
[MD]
|
I |
2.53ft
|
L0- Below Recom.
|
00h44m |
|
|
Deer Creek
[MD]
|
I |
2.53ft
|
L3- Below Recom.
|
00h44m |
|
|
Deer Creek
[MD]
|
I-II(III) |
2.53ft
|
R3- Runnable
|
00h44m |
|
|
Deer Creek
[MD]
|
I-II(III) |
2.53ft
|
R0- Lower Runnable
|
00h44m |
|
|
Deer Creek
[MD]
|
I-II |
2.53ft
|
R1- Lower Runnable
|
00h44m |
|
|
Deer Creek
[MD]
|
I-II |
2.53ft
|
R1- Lower Runnable
|
00h44m |
|
|
Deer Creek
[MD]
|
I-II |
2.53ft
|
R1- Lower Runnable
|
00h44m |
|
|
Evitts Creek
[MD]
|
I-III |
7.73ft
|
R5- Runnable
|
00h29m |
|
|
Evitts Creek
[MD]
|
I-II |
7.73ft
|
R5- Runnable
|
00h29m |
|
|
Fifteen Mile Creek
[MD]
|
I-II(III) |
4.27ft
|
R4- Runnable
|
00h44m |
|
|
Flintstone Creek
[MD]
|
I-III |
2060cfs
|
R6- Runnable
|
00h29m |
|
|
Georges Creek
[MD]
|
III-IV |
4.84ft
|
R4- Runnable
|
01h14m |
|
|
Gunpowder Falls
[MD]
|
II+ |
13cfs
|
L2- Below Recom.
|
00h44m |
|
|
Gunpowder Falls
[MD]
|
I-III |
163cfs
|
R4- Runnable
|
00h59m |
|
|
Gunpowder Falls
[MD]
|
I-II |
193cfs
|
R4- Runnable
|
00h42m |
|
|
Gunpowder Falls
[MD]
|
I |
277cfs
|
R4- Runnable
|
00h40m |
|
|
Gunpowder Falls
[MD]
|
I-II |
~ 360cfs
|
R3- Runnable
|
00h31m |
|
|
Gunpowder Falls
[MD]
|
II-III |
~ 363cfs
|
R1- Lower Runnable
|
00h31m |
|
|
Gwynns Falls
[MD]
|
II |
64cfs
|
L0- Below Recom.
|
00h29m |
|
|
Gwynns Falls
[MD]
|
II-III(IV) |
64cfs
|
L0- Below Recom.
|
00h29m |
|
|
Herring Run
[MD]
|
II-III |
58cfs
|
L0- Below Recom.
|
01h10m |
|
|
Hunting Creek
[MD]
|
III-IV+(V) |
783cfs
|
R1- Lower Runnable
|
01h14m |
|
|
Jennings Run
[MD]
|
III+ |
2290cfs
|
R6- Runnable
|
00h44m |
|
|
Jones Falls
[MD]
|
I-III |
n/a
|
|
|
|
|
Laurel Run
[MD]
|
IV |
5.87ft
|
L7- Below Recom.
|
00h44m |
|
|
Little Falls of the Gunpowder
[MD]
|
I-III |
73cfs
|
L7- Below Recom.
|
00h44m |
|
|
Little Gunpowder Falls
[MD]
|
I-II |
35cfs
|
L8- Below Recom.
|
00h44m |
|
|
Little Gunpowder Falls
[MD]
|
II-III |
35cfs
|
L0- Below Recom.
|
00h44m |
|
|
Little Seneca Creek
[MD]
|
II(III) |
419cfs
|
R1- Lower Runnable
|
01h10m |
|
|
Long Green Creek
[MD]
|
IV |
10cfs
|
L0- Below Recom.
|
00h44m |
|
|
Marsh Creek
[MD]
|
II-III |
~ 1160cfs
|
R4- Runnable
|
01h29m |
|
|
Middle Creek (Catoctin Creek trib.)
[MD]
|
II-III(V) |
3.60ft
|
R4- Runnable
|
01h14m |
|
|
Middle Creek (Toms Creek trib.)
[MD]
|
II+ |
1160cfs
|
R2- Lower Runnable
|
01h29m |
|
|
Mill Run
[MD]
|
III-IV+ |
121cfs
|
L4- Below Recom.
|
00h44m |
|
|
Monocacy River
[MD]
|
I-II |
9.68ft
|
H9- Above Recom.
|
01h29m |
|
|
Monocacy River
[MD]
|
I |
9.68ft
|
H0- Above Recom.
|
01h29m |
|
|
Monocacy River
[MD]
|
I |
9.68ft
|
H9- Above Recom.
|
01h29m |
|
|
Monocacy River
[MD]
|
I(II) |
9.68ft
|
H9- Above Recom.
|
01h29m |
|
|
Monocacy River
[MD]
|
I-II |
9.68ft
|
H9- Above Recom.
|
01h29m |
|
|
Muddy Creek (Youghiogheny trib.)
[MD]
|
I-III(V+) |
121cfs
|
R0- Lower Runnable
|
00h44m |
|
|
Northeast Creek
[MD]
|
V |
89cfs
|
L8- Below Recom.
|
01h14m |
|
|
Octoraro Creek
[MD]
|
I |
256cfs
|
L0- Below Recom.
|
01h14m |
|
|
Octoraro Creek
[MD]
|
II |
256cfs
|
L0- Below Recom.
|
01h14m |
|
|
Olmsted Island Creek
[MD]
|
V |
n/a
|
|
|
|
|
Owens Creek
[MD]
|
II-IV |
783cfs
|
R0- Lower Runnable
|
01h14m |
|
|
Owens Creek
[MD]
|
I-II |
783cfs
|
R6- Runnable
|
01h14m |
|
|
Patapsco, North Branch (above Liberty res.)
[MD]
|
I-III |
97cfs
|
L0- Below Recom.
|
00h59m |
|
|
Patapsco, South Branch
[MD]
|
II(III) |
221cfs
|
L0- Below Recom.
|
01h01m |
|
|
Patapsco, South Branch
[MD]
|
II+(III) |
221cfs
|
L5- Below Recom.
|
01h01m |
|
|
Patapsco, South Branch
[MD]
|
I-III(IV) |
216cfs
|
R0- Lower Runnable
|
00h44m |
|
|
Patapsco
[MD]
|
I |
216cfs
|
L8- Below Recom.
|
00h44m |
|
|
Patapsco
[MD]
|
I-III |
216cfs
|
R0- Lower Runnable
|
00h44m |
|
|
Patuxent, Little
[MD]
|
I-IV |
184cfs
|
L7- Below Recom.
|
00h44m |
|
|
Patuxent, Middle
[MD]
|
I-IV |
184cfs
|
L7- Below Recom.
|
00h44m |
|
|
Patuxent
[MD]
|
I-II |
9.11ft
|
R6- Runnable
|
01h14m |
|
|
Piney Run (Patapsco trib.)
[MD]
|
I-III(IV) |
38cfs
|
L6- Below Recom.
|
00h59m |
|
|
Potomac, North Branch
[MD]
|
I-III |
5.87ft
|
R5- Runnable
|
00h44m |
|
|
Potomac, North Branch
[MD]
|
IV+ |
5.87ft
|
R6- Runnable
|
00h44m |
|
|
Potomac, North Branch
[MD]
|
II-III |
5.87ft
|
R6- Runnable
|
00h44m |
|
|
Potomac, North Branch
[MD]
|
II-III |
2590cfs
|
H1- Above Recom.
|
00h29m |
|
|
Potomac, North Branch
[MD]
|
II |
4830cfs
|
H9- Above Recom.
|
00h59m |
|
|
Potomac, North Branch
[MD]
|
I |
4830cfs
|
H9- Above Recom.
|
00h59m |
|
|
Potomac, North Branch
[MD]
|
I-II |
12400cfs
|
H9- Above Recom.
|
00h29m |
|
|
Potomac
[MD]
|
I |
23.33ft
|
H9- Above Recom.
|
00h29m |
|
|
Potomac
[MD]
|
I |
23.33ft
|
H9- Above Recom.
|
00h29m |
|
|
Potomac
[MD]
|
I |
25.51ft
|
H9- Above Recom.
|
00h29m |
|
|
Potomac
[MD]
|
I |
25.51ft
|
H9- Above Recom.
|
00h29m |
|
|
Potomac
[MD]
|
I |
25.51ft
|
H9- Above Recom.
|
00h29m |
|
|
Potomac
[MD]
|
I |
25.51ft
|
H9- Above Recom.
|
00h29m |
|
|
Potomac
[MD]
|
I |
22.77ft
|
H9- Above Recom.
|
00h29m |
|
|
Potomac
[MD]
|
I |
22.77ft
|
H9- Above Recom.
|
00h29m |
|
|
Potomac
[MD]
|
II+ |
21.69ft
|
H9- Above Recom.
|
00h44m |
|
|
Potomac
[MD]
|
I-II |
21.69ft
|
H9- Above Recom.
|
00h44m |
|
|
Potomac
[MD]
|
I |
21.69ft
|
H9- Above Recom.
|
00h44m |
|
|
Potomac
[MD]
|
I |
9.87ft
|
H9- Above Recom.
|
01h14m |
|
|
Potomac
[MD]
|
II |
9.87ft
|
H9- Above Recom.
|
01h14m |
|
|
Potomac
[MD]
|
V+ |
9.87ft
|
H9- Above Recom.
|
01h14m |
|
|
Potomac
[MD]
|
IV-V(V+) |
9.87ft
|
H9- Above Recom.
|
01h14m |
|
|
Potomac
[MD]
|
V+ |
9.87ft
|
H9- Above Recom.
|
01h14m |
|
|
Potomac
[MD]
|
V |
9.87ft
|
H9- Above Recom.
|
01h14m |
|
|
Potomac
[MD]
|
V+ |
9.87ft
|
H9- Above Recom.
|
01h14m |
|
|
Potomac
[MD]
|
II-III(IV) |
9.87ft
|
H9- Above Recom.
|
01h14m |
|
|
Potomac
[MD]
|
II |
9.87ft
|
H9- Above Recom.
|
01h14m |
|
|
Potomac
[MD]
|
I |
9.87ft
|
H9- Above Recom.
|
01h14m |
|
|
Potomac
[MD]
|
IV-V+ |
9.87ft
|
H0- Above Recom.
|
01h14m |
|
|
Rock Creek (DC Potomac River trib.)
[MD]
|
I(II) |
695cfs
|
R5- Runnable
|
00h44m |
|
|
Rock Creek (DC Potomac River trib.)
[MD]
|
I-III |
695cfs
|
R5- Runnable
|
00h44m |
|
|
Rock Creek (Monocacy River Trib.)
[MD]
|
II-III |
1160cfs
|
R4- Runnable
|
01h29m |
|
|
Rock Creek (Monocacy River Trib.)
[MD]
|
II+ |
1160cfs
|
R4- Runnable
|
01h29m |
|
|
Savage
[MD]
|
I-III(IV) |
6cfs
|
L0- Below Recom.
|
21h45m |
|
|
Savage
[MD]
|
III-IV |
1500cfs
|
R8- Upper Runnable
|
00h44m |
|
|
Seneca Creek
[MD]
|
I-II |
419cfs
|
R5- Runnable
|
01h10m |
|
|
Shenandoah
[MD]
|
IV+ |
13.17ft
|
H0- Above Recom.
|
00h29m |
|
|
Sideling Hill Creek (Potomac River trib.)
[MD]
|
I-II |
4.27ft
|
R5- Runnable
|
00h44m |
|
|
Stony River
[MD]
|
III-IV |
5.87ft
|
R1- Lower Runnable
|
00h44m |
|
|
Susquehanna
[MD]
|
II(III) |
15.89ft
|
H2- Above Recom.
|
00h25m |
|
|
Town Creek
[MD]
|
I-II |
7.73ft
|
R5- Runnable
|
00h29m |
|
|
Town Creek
[MD]
|
I |
2060cfs
|
R7- Upper Runnable
|
00h29m |
|
|
Wills Creek
[MD]
|
I-II |
2290cfs
|
R8- Upper Runnable
|
00h44m |
|
|
Winters Run
[MD]
|
I-II |
51cfs
|
L0- Below Recom.
|
00h44m |
|
|
Youghiogheny
[MD]
|
I-II |
2510cfs
|
H9- Above Recom.
|
00h29m |
|
|
Youghiogheny
[MD]
|
IV |
2510cfs
|
H9- Above Recom.
|
00h29m |
|
|
Youghiogheny
[MD]
|
IV-V |
2510cfs
|
H9- Above Recom.
|
00h29m |
|
|
Youghiogheny
[MD]
|
IV-V |
5.27ft
|
H9- Above Recom.
|
00h29m |
|