|
|
|
|
|
|
|
Anacostia, Northwest Branch
[MD]
|
I-IV(V+) |
14cfs
|
L7- Below Recom.
|
00h31m |
|
|
Anacostia
[MD]
|
I |
n/a
|
|
|
|
|
Antietam Creek
[MD]
|
I-II |
3.36ft
|
R3- Runnable
|
00h46m |
|
|
Antietam Creek
[MD]
|
I-II |
3.36ft
|
R4- Runnable
|
00h46m |
|
|
Antietam Creek
[MD]
|
I-II |
3.36ft
|
R4- Runnable
|
00h46m |
|
|
Bear Creek
[MD]
|
IV |
123cfs
|
L4- Below Recom.
|
00h46m |
|
|
Beaver Creek
[MD]
|
I(II) |
3.36ft
|
L0- Below Recom.
|
00h46m |
|
|
Bennett Creek
[MD]
|
I-II |
76cfs
|
L2- Below Recom.
|
00h31m |
|
|
Big Elk Creek
[MD]
|
I-II |
77cfs
|
L0- Below Recom.
|
00h31m |
|
|
Broad Creek
[MD]
|
I-II |
139cfs
|
L0- Below Recom.
|
01h01m |
|
|
Cabin John Creek
[MD]
|
II-III |
44cfs
|
L7- Below Recom.
|
01h01m |
|
|
Casselman, N. Branch
[MD]
|
I-III |
167cfs
|
L0- Below Recom.
|
00h46m |
|
|
Casselman
[MD]
|
I-II |
167cfs
|
R1- Lower Runnable
|
00h46m |
|
|
Catoctin Creek
[MD]
|
I-II |
2.20ft
|
R0- Lower Runnable
|
00h31m |
|
|
Conococheague Creek
[MD]
|
I |
3.38ft
|
R4- Runnable
|
00h31m |
|
|
Conowingo Creek
[MD]
|
IV-V |
n/a
|
|
|
|
|
Crabtree Creek
[MD]
|
III-IV+ |
102cfs
|
L3- Below Recom.
|
01h01m |
|
|
Deep Creek
[MD]
|
V |
n/a
|
|
|
|
|
Deer Creek
[MD]
|
I |
2.50ft
|
L0- Below Recom.
|
01h01m |
|
|
Deer Creek
[MD]
|
I |
2.50ft
|
L1- Below Recom.
|
01h01m |
|
|
Deer Creek
[MD]
|
I-II(III) |
2.50ft
|
R3- Runnable
|
01h01m |
|
|
Deer Creek
[MD]
|
I-II(III) |
2.50ft
|
L2- Below Recom.
|
01h01m |
|
|
Deer Creek
[MD]
|
I-II |
2.50ft
|
R0- Lower Runnable
|
01h01m |
|
|
Deer Creek
[MD]
|
I-II |
2.50ft
|
R0- Lower Runnable
|
01h01m |
|
|
Evitts Creek
[MD]
|
I-III |
3.40ft
|
L0- Below Recom.
|
01h01m |
|
|
Evitts Creek
[MD]
|
I-II |
3.40ft
|
L0- Below Recom.
|
01h01m |
|
|
Fifteen Mile Creek
[MD]
|
I-II(III) |
1.66ft
|
L0- Below Recom.
|
00h16m |
|
|
Flintstone Creek
[MD]
|
I-III |
234cfs
|
L0- Below Recom.
|
01h01m |
|
|
Georges Creek
[MD]
|
III-IV |
4.10ft
|
L0- Below Recom.
|
00h31m |
|
|
Gunpowder Falls
[MD]
|
II+ |
11cfs
|
L2- Below Recom.
|
01h01m |
|
|
Gunpowder Falls
[MD]
|
I-III |
103cfs
|
R3- Runnable
|
00h16m |
|
|
Gunpowder Falls
[MD]
|
I-II |
160cfs
|
R4- Runnable
|
00h18m |
|
|
Gunpowder Falls
[MD]
|
I |
217cfs
|
R4- Runnable
|
01h57m |
|
|
Gunpowder Falls
[MD]
|
I-II |
~ 307cfs
|
R0- Lower Runnable
|
00h14m |
|
|
Gunpowder Falls
[MD]
|
II-III |
~ 315cfs
|
L6- Below Recom.
|
00h14m |
|
|
Gwynns Falls
[MD]
|
II |
27cfs
|
L0- Below Recom.
|
00h46m |
|
|
Gwynns Falls
[MD]
|
II-III(IV) |
27cfs
|
L0- Below Recom.
|
00h46m |
|
|
Herring Run
[MD]
|
II-III |
34cfs
|
L9- Below Recom.
|
00h27m |
|
|
Hunting Creek
[MD]
|
III-IV+(V) |
104cfs
|
L6- Below Recom.
|
00h31m |
|
|
Jennings Run
[MD]
|
III+ |
325cfs
|
L7- Below Recom.
|
01h01m |
|
|
Jones Falls
[MD]
|
I-III |
n/a
|
|
|
|
|
Laurel Run
[MD]
|
IV |
3.42ft
|
L0- Below Recom.
|
01h01m |
|
|
Little Falls of the Gunpowder
[MD]
|
I-III |
69cfs
|
L7- Below Recom.
|
01h01m |
|
|
Little Gunpowder Falls
[MD]
|
I-II |
53cfs
|
L8- Below Recom.
|
01h01m |
|
|
Little Gunpowder Falls
[MD]
|
II-III |
53cfs
|
L0- Below Recom.
|
01h01m |
|
|
Little Seneca Creek
[MD]
|
II(III) |
128cfs
|
L0- Below Recom.
|
00h27m |
|
|
Long Green Creek
[MD]
|
IV |
13cfs
|
L0- Below Recom.
|
01h01m |
|
|
Marsh Creek
[MD]
|
II-III |
~ 123cfs
|
L0- Below Recom.
|
00h46m |
|
|
Middle Creek (Catoctin Creek trib.)
[MD]
|
II-III(V) |
2.20ft
|
L0- Below Recom.
|
00h31m |
|
|
Middle Creek (Toms Creek trib.)
[MD]
|
II+ |
123cfs
|
L1- Below Recom.
|
00h46m |
|
|
Mill Run
[MD]
|
III-IV+ |
31cfs
|
L0- Below Recom.
|
01h01m |
|
|
Monocacy River
[MD]
|
I |
123cfs
|
L0- Below Recom.
|
00h46m |
|
|
Monocacy River
[MD]
|
I |
3.32ft
|
R4- Runnable
|
00h46m |
|
|
Monocacy River
[MD]
|
I |
3.32ft
|
R4- Runnable
|
00h46m |
|
|
Monocacy River
[MD]
|
I |
3.32ft
|
R4- Runnable
|
00h46m |
|
|
Monocacy River
[MD]
|
I(II) |
3.32ft
|
R4- Runnable
|
00h46m |
|
|
Monocacy River
[MD]
|
I-II |
3.32ft
|
R4- Runnable
|
00h46m |
|
|
Monocacy River
[MD]
|
I |
3.32ft
|
R4- Runnable
|
00h46m |
|
|
Muddy Creek (Youghiogheny trib.)
[MD]
|
I-III(V) |
31cfs
|
L2- Below Recom.
|
01h01m |
|
|
Northeast Creek
[MD]
|
V |
77cfs
|
L8- Below Recom.
|
00h31m |
|
|
Octoraro Creek
[MD]
|
I |
266cfs
|
L0- Below Recom.
|
00h31m |
|
|
Octoraro Creek
[MD]
|
II |
266cfs
|
L0- Below Recom.
|
00h31m |
|
|
Olmsted Island Creek
[MD]
|
V |
n/a
|
|
|
|
|
Owens Creek
[MD]
|
II-IV |
104cfs
|
L7- Below Recom.
|
00h31m |
|
|
Owens Creek
[MD]
|
I-II |
104cfs
|
L0- Below Recom.
|
00h31m |
|
|
Patapsco, North Branch (above Liberty res.)
[MD]
|
I-III |
60cfs
|
L0- Below Recom.
|
01h16m |
|
|
Patapsco, South Branch
[MD]
|
II(III) |
100cfs
|
L0- Below Recom.
|
00h25m |
|
|
Patapsco, South Branch
[MD]
|
II+(III) |
100cfs
|
L0- Below Recom.
|
00h25m |
|
|
Patapsco, South Branch
[MD]
|
I-III(IV) |
217cfs
|
L9- Below Recom.
|
02h01m |
|
|
Patapsco
[MD]
|
I |
217cfs
|
L9- Below Recom.
|
02h01m |
|
|
Patapsco
[MD]
|
I-III |
217cfs
|
L9- Below Recom.
|
02h01m |
|
|
Patuxent, Little
[MD]
|
I-IV |
90cfs
|
L0- Below Recom.
|
01h01m |
|
|
Patuxent, Middle
[MD]
|
I-IV |
3.51ft
|
L0- Below Recom.
|
01h01m |
|
|
Patuxent
[MD]
|
I |
5.40ft
|
R5- Runnable
|
01h31m |
|
|
Patuxent
[MD]
|
I |
5.40ft
|
R5- Runnable
|
01h31m |
|
|
Piney Run (Patapsco trib.)
[MD]
|
I-III(IV) |
18cfs
|
L1- Below Recom.
|
01h16m |
|
|
Potomac, North Branch
[MD]
|
I-III |
3.42ft
|
L3- Below Recom.
|
01h01m |
|
|
Potomac, North Branch
[MD]
|
III-IV |
3.42ft
|
L0- Below Recom.
|
01h01m |
|
|
Potomac, North Branch
[MD]
|
II-III |
3.42ft
|
L7- Below Recom.
|
01h01m |
|
|
Potomac, North Branch
[MD]
|
II-III |
609cfs
|
R3- Runnable
|
01h01m |
|
|
Potomac, North Branch
[MD]
|
II |
950cfs
|
R4- Runnable
|
01h16m |
|
|
Potomac, North Branch
[MD]
|
I |
950cfs
|
R4- Runnable
|
01h16m |
|
|
Potomac, North Branch
[MD]
|
I |
950cfs
|
R4- Runnable
|
01h16m |
|
|
Potomac, North Branch
[MD]
|
I-II |
1830cfs
|
R5- Runnable
|
01h01m |
|
|
Potomac
[MD]
|
I |
7.74ft
|
R5- Runnable
|
01h01m |
|
|
Potomac
[MD]
|
I |
7.74ft
|
R5- Runnable
|
01h01m |
|
|
Potomac
[MD]
|
I |
6.38ft
|
R5- Runnable
|
01h01m |
|
|
Potomac
[MD]
|
I |
6.38ft
|
R5- Runnable
|
01h01m |
|
|
Potomac
[MD]
|
I |
6.38ft
|
R5- Runnable
|
01h01m |
|
|
Potomac
[MD]
|
I |
6.38ft
|
R5- Runnable
|
01h01m |
|
|
Potomac
[MD]
|
I |
5.10ft
|
R6- Runnable
|
00h46m |
|
|
Potomac
[MD]
|
I |
5.10ft
|
R6- Runnable
|
00h46m |
|
|
Potomac
[MD]
|
II+ |
4.34ft
|
R5- Runnable
|
00h31m |
|
|
Potomac
[MD]
|
I-II |
4.34ft
|
R5- Runnable
|
00h31m |
|
|
Potomac
[MD]
|
I |
4.34ft
|
R5- Runnable
|
00h31m |
|
|
Potomac
[MD]
|
I |
4.54ft
|
R5- Runnable
|
00h31m |
|
|
Potomac
[MD]
|
I-II |
4.54ft
|
R5- Runnable
|
00h31m |
|
|
Potomac
[MD]
|
V+ |
4.54ft
|
H9- Above Recom.
|
00h31m |
|
|
Potomac
[MD]
|
V+ |
4.54ft
|
R8- Upper Runnable
|
00h31m |
|
|
Potomac
[MD]
|
V+ |
4.54ft
|
H1- Above Recom.
|
00h31m |
|
|
Potomac
[MD]
|
V |
4.54ft
|
H9- Above Recom.
|
00h31m |
|
|
Potomac
[MD]
|
V+ |
4.54ft
|
H3- Above Recom.
|
00h31m |
|
|
Potomac
[MD]
|
III+(IV) |
4.54ft
|
R7- Upper Runnable
|
00h31m |
|
|
Potomac
[MD]
|
II |
4.54ft
|
R6- Runnable
|
00h31m |
|
|
Potomac
[MD]
|
I |
4.54ft
|
R6- Runnable
|
00h31m |
|
|
Potomac
[MD]
|
III+(IV) |
4.54ft
|
R8- Upper Runnable
|
00h31m |
|
|
Rock Creek (DC Potomac River trib.)
[MD]
|
I(II) |
44cfs
|
L0- Below Recom.
|
01h01m |
|
|
Rock Creek (DC Potomac River trib.)
[MD]
|
I-III |
44cfs
|
L0- Below Recom.
|
01h01m |
|
|
Rock Creek (Monocacy River Trib.)
[MD]
|
II-III |
123cfs
|
L0- Below Recom.
|
00h46m |
|
|
Rock Creek (Monocacy River Trib.)
[MD]
|
II+ |
123cfs
|
L0- Below Recom.
|
00h46m |
|
|
Savage
[MD]
|
I-III(IV) |
102cfs
|
L0- Below Recom.
|
01h01m |
|
|
Savage
[MD]
|
III-IV |
263cfs
|
R0- Lower Runnable
|
01h01m |
|
|
Seneca Creek
[MD]
|
I-II |
128cfs
|
R2- Lower Runnable
|
00h27m |
|
|
Shenandoah
[MD]
|
II-III |
3.53ft
|
R4- Runnable
|
00h46m |
|
|
Sideling Hill Creek (Potomac River trib.)
[MD]
|
I-II |
1.66ft
|
L0- Below Recom.
|
00h16m |
|
|
Stony River
[MD]
|
III-IV |
n/a
|
|
|
|
|
Susquehanna
[MD]
|
II(III) |
15.23ft
|
R8- Upper Runnable
|
00h42m |
|
|
Town Creek
[MD]
|
I-II |
3.40ft
|
R3- Runnable
|
01h01m |
|
|
Town Creek
[MD]
|
I |
234cfs
|
R3- Runnable
|
01h01m |
|
|
Wills Creek
[MD]
|
I-II |
325cfs
|
R4- Runnable
|
01h01m |
|
|
Winters Run
[MD]
|
I-II |
57cfs
|
L0- Below Recom.
|
01h01m |
|
|
Youghiogheny
[MD]
|
I-II |
325cfs
|
R4- Runnable
|
01h01m |
|
|
Youghiogheny
[MD]
|
IV |
325cfs
|
R4- Runnable
|
01h01m |
|
|
Youghiogheny
[MD]
|
IV-V |
325cfs
|
R4- Runnable
|
01h01m |
|
|
Youghiogheny
[MD]
|
IV-V |
3.24ft
|
R4- Runnable
|
00h31m |
|