|
|
|
|
|
|
|
Anacostia, Northwest Branch
[MD]
|
I-IV(V+) |
11cfs
|
L6- Below Recom.
|
01h09m |
|
|
Anacostia
[MD]
|
I |
n/a
|
|
|
|
|
Antietam Creek
[MD]
|
I-II |
2.37ft
|
L0- Below Recom.
|
00h22m |
|
|
Antietam Creek
[MD]
|
I-II |
2.37ft
|
L5- Below Recom.
|
00h22m |
|
|
Antietam Creek
[MD]
|
I-II |
2.37ft
|
L8- Below Recom.
|
00h22m |
|
|
Bear Creek
[MD]
|
IV |
365cfs
|
R4- Runnable
|
00h52m |
|
|
Beaver Creek
[MD]
|
I(II) |
2.37ft
|
L0- Below Recom.
|
00h22m |
|
|
Bennett Creek
[MD]
|
I-II |
32cfs
|
L0- Below Recom.
|
01h09m |
|
|
Big Elk Creek
[MD]
|
I-II |
27cfs
|
L0- Below Recom.
|
01h09m |
|
|
Bodkin Bay
[MD]
|
I |
n/a
|
|
|
|
|
Broad Creek
[MD]
|
I-II |
47cfs
|
L0- Below Recom.
|
00h37m |
|
|
Cabin John Creek
[MD]
|
II-III |
30cfs
|
L7- Below Recom.
|
00h37m |
|
|
Casselman, N. Branch
[MD]
|
I-III |
330cfs
|
L9- Below Recom.
|
00h22m |
|
|
Casselman
[MD]
|
I-II |
330cfs
|
R4- Runnable
|
00h22m |
|
|
Catoctin Creek
[MD]
|
I-II |
1.79ft
|
L0- Below Recom.
|
01h09m |
|
|
Conococheague Creek
[MD]
|
I |
2.67ft
|
R4- Runnable
|
01h09m |
|
|
Conowingo Creek
[MD]
|
IV-V |
n/a
|
|
|
|
|
Crabtree Creek
[MD]
|
III-IV+ |
233cfs
|
L5- Below Recom.
|
00h37m |
|
|
Deep Creek
[MD]
|
V |
n/a
|
|
|
|
|
Deer Creek
[MD]
|
I |
2.09ft
|
L0- Below Recom.
|
00h37m |
|
|
Deer Creek
[MD]
|
I |
2.09ft
|
L0- Below Recom.
|
00h37m |
|
|
Deer Creek
[MD]
|
I-II(III) |
2.09ft
|
L0- Below Recom.
|
00h37m |
|
|
Deer Creek
[MD]
|
I-II(III) |
2.09ft
|
L0- Below Recom.
|
00h37m |
|
|
Deer Creek
[MD]
|
I-II |
2.09ft
|
L0- Below Recom.
|
00h37m |
|
|
Deer Creek
[MD]
|
I-II |
2.09ft
|
L0- Below Recom.
|
00h37m |
|
|
Deer Creek
[MD]
|
I-II |
2.09ft
|
L0- Below Recom.
|
00h37m |
|
|
Evitts Creek
[MD]
|
I-III |
3.77ft
|
L0- Below Recom.
|
00h37m |
|
|
Evitts Creek
[MD]
|
I-II |
3.77ft
|
L0- Below Recom.
|
00h37m |
|
|
Fifteen Mile Creek
[MD]
|
I-II(III) |
1.88ft
|
L0- Below Recom.
|
00h52m |
|
|
Flintstone Creek
[MD]
|
I-III |
330cfs
|
L0- Below Recom.
|
00h37m |
|
|
Georges Creek
[MD]
|
III-IV |
4.14ft
|
L0- Below Recom.
|
01h09m |
|
|
Gunpowder Falls
[MD]
|
II+ |
5cfs
|
L0- Below Recom.
|
00h37m |
|
|
Gunpowder Falls
[MD]
|
I-III |
32cfs
|
L0- Below Recom.
|
00h52m |
|
|
Gunpowder Falls
[MD]
|
I-II |
43cfs
|
L0- Below Recom.
|
00h35m |
|
|
Gunpowder Falls
[MD]
|
I |
77cfs
|
L3- Below Recom.
|
02h32m |
|
|
Gunpowder Falls
[MD]
|
I-II |
~ 133cfs
|
L0- Below Recom.
|
00h24m |
|
|
Gunpowder Falls
[MD]
|
II-III |
~ 136cfs
|
L0- Below Recom.
|
00h24m |
|
|
Gwynns Falls
[MD]
|
II |
20cfs
|
L0- Below Recom.
|
00h22m |
|
|
Gwynns Falls
[MD]
|
II-III(IV) |
20cfs
|
L0- Below Recom.
|
00h22m |
|
|
Herring Run
[MD]
|
II-III |
33cfs
|
L0- Below Recom.
|
01h03m |
|
|
Hunting Creek
[MD]
|
III-IV+(V) |
26cfs
|
L5- Below Recom.
|
01h09m |
|
|
Jennings Run
[MD]
|
III+ |
787cfs
|
R0- Lower Runnable
|
00h37m |
|
|
Jones Falls
[MD]
|
I-III |
n/a
|
|
|
|
|
Laurel Run
[MD]
|
IV |
4.01ft
|
L2- Below Recom.
|
00h37m |
|
|
Little Falls of the Gunpowder
[MD]
|
I-III |
29cfs
|
L6- Below Recom.
|
00h37m |
|
|
Little Gunpowder Falls
[MD]
|
I-II |
18cfs
|
L8- Below Recom.
|
00h37m |
|
|
Little Gunpowder Falls
[MD]
|
II-III |
18cfs
|
L0- Below Recom.
|
00h37m |
|
|
Little Seneca Creek
[MD]
|
II(III) |
74cfs
|
L0- Below Recom.
|
01h03m |
|
|
Long Green Creek
[MD]
|
IV |
4cfs
|
L0- Below Recom.
|
00h37m |
|
|
Magothy River
[MD]
|
I |
n/a
|
|
|
|
|
Marsh Creek
[MD]
|
II-III |
~ 140cfs
|
L0- Below Recom.
|
01h24m |
|
|
Middle Creek (Catoctin Creek trib.)
[MD]
|
II-III(V) |
1.79ft
|
L0- Below Recom.
|
01h09m |
|
|
Middle Creek (Toms Creek trib.)
[MD]
|
II+ |
140cfs
|
L1- Below Recom.
|
01h24m |
|
|
Mill Run
[MD]
|
III-IV+ |
68cfs
|
L2- Below Recom.
|
00h37m |
|
|
Monocacy River
[MD]
|
I |
140cfs
|
L3- Below Recom.
|
01h24m |
|
|
Monocacy River
[MD]
|
I |
2.57ft
|
R3- Runnable
|
01h24m |
|
|
Monocacy River
[MD]
|
I |
2.57ft
|
R4- Runnable
|
01h24m |
|
|
Monocacy River
[MD]
|
I |
2.57ft
|
R4- Runnable
|
01h24m |
|
|
Monocacy River
[MD]
|
I(II) |
2.57ft
|
R4- Runnable
|
01h24m |
|
|
Monocacy River
[MD]
|
I-II |
2.57ft
|
R4- Runnable
|
01h24m |
|
|
Monocacy River
[MD]
|
I |
2.57ft
|
R4- Runnable
|
01h24m |
|
|
Muddy Creek (Youghiogheny trib.)
[MD]
|
I-III(V+) |
68cfs
|
L5- Below Recom.
|
00h37m |
|
|
Northeast Creek
[MD]
|
V |
27cfs
|
L8- Below Recom.
|
01h09m |
|
|
Octoraro Creek
[MD]
|
I |
73cfs
|
L0- Below Recom.
|
01h09m |
|
|
Octoraro Creek
[MD]
|
II |
73cfs
|
L0- Below Recom.
|
01h09m |
|
|
Olmsted Island Creek
[MD]
|
V |
n/a
|
|
|
|
|
Owens Creek
[MD]
|
II-IV |
26cfs
|
L7- Below Recom.
|
01h09m |
|
|
Owens Creek
[MD]
|
I-II |
26cfs
|
L0- Below Recom.
|
01h09m |
|
|
Patapsco, North Branch (above Liberty res.)
[MD]
|
I-III |
28cfs
|
L0- Below Recom.
|
00h52m |
|
|
Patapsco, South Branch
[MD]
|
II(III) |
50cfs
|
L0- Below Recom.
|
00h54m |
|
|
Patapsco, South Branch
[MD]
|
II+(III) |
50cfs
|
L0- Below Recom.
|
00h54m |
|
|
Patapsco, South Branch
[MD]
|
I-III(IV) |
87cfs
|
L0- Below Recom.
|
00h37m |
|
|
Patapsco
[MD]
|
I |
87cfs
|
L0- Below Recom.
|
00h37m |
|
|
Patapsco
[MD]
|
I-III |
87cfs
|
L1- Below Recom.
|
00h37m |
|
|
Patuxent, Little
[MD]
|
I-IV |
58cfs
|
L0- Below Recom.
|
00h37m |
|
|
Patuxent, Middle
[MD]
|
I-IV |
58cfs
|
L0- Below Recom.
|
00h37m |
|
|
Patuxent
[MD]
|
I |
4.90ft
|
R3- Runnable
|
01h09m |
|
|
Patuxent
[MD]
|
I |
4.90ft
|
R3- Runnable
|
01h09m |
|
|
Piney Run (Patapsco trib.)
[MD]
|
I-III(IV) |
9cfs
|
L0- Below Recom.
|
00h52m |
|
|
Potomac, North Branch
[MD]
|
I-III |
4.01ft
|
L0- Below Recom.
|
00h37m |
|
|
Potomac, North Branch
[MD]
|
III-IV |
4.01ft
|
R3- Runnable
|
00h37m |
|
|
Potomac, North Branch
[MD]
|
II-III |
4.01ft
|
R3- Runnable
|
00h37m |
|
|
Potomac, North Branch
[MD]
|
II-III |
1360cfs
|
R5- Runnable
|
00h37m |
|
|
Potomac, North Branch
[MD]
|
II |
2030cfs
|
R6- Runnable
|
00h52m |
|
|
Potomac, North Branch
[MD]
|
I |
2030cfs
|
R5- Runnable
|
00h52m |
|
|
Potomac, North Branch
[MD]
|
I-II |
4360cfs
|
H5- Above Recom.
|
00h37m |
|
|
Potomac
[MD]
|
I |
10.74ft
|
H4- Above Recom.
|
00h37m |
|
|
Potomac
[MD]
|
I |
10.74ft
|
H4- Above Recom.
|
00h37m |
|
|
Potomac
[MD]
|
I |
8.82ft
|
H2- Above Recom.
|
00h37m |
|
|
Potomac
[MD]
|
I |
8.82ft
|
H2- Above Recom.
|
00h37m |
|
|
Potomac
[MD]
|
I |
8.82ft
|
H2- Above Recom.
|
00h37m |
|
|
Potomac
[MD]
|
I |
8.82ft
|
H2- Above Recom.
|
00h37m |
|
|
Potomac
[MD]
|
I |
6.55ft
|
R8- Upper Runnable
|
00h22m |
|
|
Potomac
[MD]
|
I |
6.55ft
|
R8- Upper Runnable
|
00h22m |
|
|
Potomac
[MD]
|
III-IV+ |
6.12ft
|
R7- Upper Runnable
|
00h22m |
|
|
Potomac
[MD]
|
I-II |
6.12ft
|
R7- Upper Runnable
|
00h22m |
|
|
Potomac
[MD]
|
I |
6.12ft
|
R7- Upper Runnable
|
00h22m |
|
|
Potomac
[MD]
|
I |
5.40ft
|
R7- Upper Runnable
|
01h09m |
|
|
Potomac
[MD]
|
II |
5.40ft
|
R7- Upper Runnable
|
01h09m |
|
|
Potomac
[MD]
|
V+ |
5.40ft
|
H9- Above Recom.
|
01h09m |
|
|
Potomac
[MD]
|
V+ |
5.40ft
|
H2- Above Recom.
|
01h09m |
|
|
Potomac
[MD]
|
V+ |
5.40ft
|
H2- Above Recom.
|
01h09m |
|
|
Potomac
[MD]
|
V |
5.40ft
|
H9- Above Recom.
|
01h09m |
|
|
Potomac
[MD]
|
V+ |
5.40ft
|
H9- Above Recom.
|
01h09m |
|
|
Potomac
[MD]
|
II-III(IV) |
5.40ft
|
H3- Above Recom.
|
01h09m |
|
|
Potomac
[MD]
|
II |
5.40ft
|
R8- Upper Runnable
|
01h09m |
|
|
Potomac
[MD]
|
I |
5.40ft
|
R8- Upper Runnable
|
01h09m |
|
|
Potomac
[MD]
|
IV-V+ |
5.40ft
|
H0- Above Recom.
|
01h09m |
|
|
Rock Creek (DC Potomac River trib.)
[MD]
|
I(II) |
30cfs
|
L0- Below Recom.
|
00h37m |
|
|
Rock Creek (DC Potomac River trib.)
[MD]
|
I-III |
30cfs
|
L0- Below Recom.
|
00h37m |
|
|
Rock Creek (Monocacy River Trib.)
[MD]
|
II-III |
140cfs
|
L0- Below Recom.
|
01h24m |
|
|
Rock Creek (Monocacy River Trib.)
[MD]
|
II+ |
140cfs
|
L0- Below Recom.
|
01h24m |
|
|
Rock Creek/Patapsco River (Patapsco River Trib.)
[MD]
|
I |
n/a
|
|
|
|
|
Savage
[MD]
|
I-III(IV) |
233cfs
|
L2- Below Recom.
|
00h37m |
|
|
Savage
[MD]
|
III-IV |
721cfs
|
R4- Runnable
|
00h37m |
|
|
Seneca Creek
[MD]
|
I-II |
74cfs
|
L6- Below Recom.
|
01h03m |
|
|
Shenandoah
[MD]
|
III-IV |
5.32ft
|
R6- Runnable
|
00h22m |
|
|
Sideling Hill Creek (Potomac River trib.)
[MD]
|
I-II |
1.88ft
|
R0- Lower Runnable
|
00h52m |
|
|
Stony River
[MD]
|
III-IV |
4.01ft
|
L0- Below Recom.
|
00h37m |
|
|
Susquehanna
[MD]
|
II(III) |
10.80ft
|
R4- Runnable
|
00h18m |
|
|
Town Creek
[MD]
|
I-II |
3.77ft
|
R4- Runnable
|
00h37m |
|
|
Town Creek
[MD]
|
I |
330cfs
|
R4- Runnable
|
00h37m |
|
|
Wills Creek
[MD]
|
I-II |
787cfs
|
R5- Runnable
|
00h37m |
|
|
Winters Run
[MD]
|
I-II |
19cfs
|
L0- Below Recom.
|
00h37m |
|
|
Youghiogheny
[MD]
|
I-II |
713cfs
|
R6- Runnable
|
00h37m |
|
|
Youghiogheny
[MD]
|
IV |
713cfs
|
R5- Runnable
|
00h37m |
|
|
Youghiogheny
[MD]
|
IV-V |
713cfs
|
R5- Runnable
|
00h37m |
|
|
Youghiogheny
[MD]
|
IV-V |
4.07ft
|
H0- Above Recom.
|
01h09m |
|