|
|
|
|
|
|
|
Anacostia, Northwest Branch
[MD]
|
I-IV(V+) |
4cfs
|
L6- Below Recom.
|
00h27m |
|
|
Anacostia
[MD]
|
I |
n/a
|
|
|
|
|
Antietam Creek
[MD]
|
I-II |
2.29ft
|
L0- Below Recom.
|
00h42m |
|
|
Antietam Creek
[MD]
|
I-II |
2.29ft
|
L2- Below Recom.
|
00h42m |
|
|
Antietam Creek
[MD]
|
I-II |
2.29ft
|
L6- Below Recom.
|
00h42m |
|
|
Bear Creek
[MD]
|
IV |
16cfs
|
L0- Below Recom.
|
00h42m |
|
|
Beaver Creek
[MD]
|
I(II) |
2.29ft
|
L0- Below Recom.
|
00h42m |
|
|
Bennett Creek
[MD]
|
I-II |
12cfs
|
L0- Below Recom.
|
00h27m |
|
|
Big Elk Creek
[MD]
|
I-II |
29cfs
|
L0- Below Recom.
|
01h27m |
|
|
Broad Creek
[MD]
|
I-II |
49cfs
|
L0- Below Recom.
|
00h57m |
|
|
Cabin John Creek
[MD]
|
II-III |
20cfs
|
L7- Below Recom.
|
00h57m |
|
|
Casselman, N. Branch
[MD]
|
I-III |
23cfs
|
L0- Below Recom.
|
00h42m |
|
|
Casselman
[MD]
|
I-II |
23cfs
|
L2- Below Recom.
|
00h42m |
|
|
Catoctin Creek
[MD]
|
I-II |
1.50ft
|
L0- Below Recom.
|
00h27m |
|
|
Conococheague Creek
[MD]
|
I |
1.48ft
|
L0- Below Recom.
|
00h27m |
|
|
Conowingo Creek
[MD]
|
IV-V |
n/a
|
|
|
|
|
Crabtree Creek
[MD]
|
III-IV+ |
10cfs
|
L2- Below Recom.
|
00h57m |
|
|
Deep Creek
[MD]
|
V |
n/a
|
|
|
|
|
Deer Creek
[MD]
|
I |
2.08ft
|
L0- Below Recom.
|
00h57m |
|
|
Deer Creek
[MD]
|
I |
2.08ft
|
L0- Below Recom.
|
00h57m |
|
|
Deer Creek
[MD]
|
I-II(III) |
2.08ft
|
L0- Below Recom.
|
00h57m |
|
|
Deer Creek
[MD]
|
I-II(III) |
2.08ft
|
L0- Below Recom.
|
00h57m |
|
|
Deer Creek
[MD]
|
I-II |
2.08ft
|
L0- Below Recom.
|
00h57m |
|
|
Deer Creek
[MD]
|
I-II |
2.08ft
|
L0- Below Recom.
|
00h57m |
|
|
Evitts Creek
[MD]
|
I-III |
1.95ft
|
L0- Below Recom.
|
00h57m |
|
|
Evitts Creek
[MD]
|
I-II |
1.95ft
|
L0- Below Recom.
|
00h57m |
|
|
Fifteen Mile Creek
[MD]
|
I-II(III) |
0.67ft
|
L0- Below Recom.
|
00h42m |
|
|
Flintstone Creek
[MD]
|
I-III |
15cfs
|
L0- Below Recom.
|
00h57m |
|
|
Georges Creek
[MD]
|
III-IV |
2.94ft
|
L0- Below Recom.
|
00h27m |
|
|
Gunpowder Falls
[MD]
|
II+ |
5cfs
|
L0- Below Recom.
|
00h57m |
|
|
Gunpowder Falls
[MD]
|
I-III |
38cfs
|
L0- Below Recom.
|
01h12m |
|
|
Gunpowder Falls
[MD]
|
I-II |
59cfs
|
L3- Below Recom.
|
00h55m |
|
|
Gunpowder Falls
[MD]
|
I |
80cfs
|
L0- Below Recom.
|
00h52m |
|
|
Gunpowder Falls
[MD]
|
I-II |
~ 120cfs
|
L0- Below Recom.
|
00h40m |
|
|
Gunpowder Falls
[MD]
|
II-III |
~ 122cfs
|
L0- Below Recom.
|
00h40m |
|
|
Gwynns Falls
[MD]
|
II |
15cfs
|
L0- Below Recom.
|
00h42m |
|
|
Gwynns Falls
[MD]
|
II-III(IV) |
15cfs
|
L0- Below Recom.
|
00h42m |
|
|
Herring Run
[MD]
|
II-III |
35cfs
|
L9- Below Recom.
|
00h23m |
|
|
Hunting Creek
[MD]
|
III-IV+(V) |
5cfs
|
L7- Below Recom.
|
00h27m |
|
|
Jennings Run
[MD]
|
III+ |
11cfs
|
L6- Below Recom.
|
00h57m |
|
|
Jones Falls
[MD]
|
I-III |
n/a
|
|
|
|
|
Laurel Run
[MD]
|
IV |
2.09ft
|
L0- Below Recom.
|
00h57m |
|
|
Little Falls of the Gunpowder
[MD]
|
I-III |
24cfs
|
L5- Below Recom.
|
00h57m |
|
|
Little Gunpowder Falls
[MD]
|
I-II |
20cfs
|
L8- Below Recom.
|
00h57m |
|
|
Little Gunpowder Falls
[MD]
|
II-III |
20cfs
|
L0- Below Recom.
|
00h57m |
|
|
Little Seneca Creek
[MD]
|
II(III) |
64cfs
|
L0- Below Recom.
|
00h23m |
|
|
Long Green Creek
[MD]
|
IV |
4cfs
|
L0- Below Recom.
|
00h57m |
|
|
Marsh Creek
[MD]
|
II-III |
~ 13cfs
|
L0- Below Recom.
|
00h42m |
|
|
Middle Creek (Catoctin Creek trib.)
[MD]
|
II-III(V) |
1.50ft
|
L0- Below Recom.
|
00h27m |
|
|
Middle Creek (Toms Creek trib.)
[MD]
|
II+ |
13cfs
|
L0- Below Recom.
|
00h42m |
|
|
Mill Run
[MD]
|
III-IV+ |
8cfs
|
L0- Below Recom.
|
00h57m |
|
|
Monocacy River
[MD]
|
I |
13cfs
|
L0- Below Recom.
|
00h42m |
|
|
Monocacy River
[MD]
|
I |
1.45ft
|
L0- Below Recom.
|
00h42m |
|
|
Monocacy River
[MD]
|
I |
1.45ft
|
R1- Lower Runnable
|
00h42m |
|
|
Monocacy River
[MD]
|
I |
1.45ft
|
R0- Lower Runnable
|
00h42m |
|
|
Monocacy River
[MD]
|
I(II) |
1.45ft
|
R3- Runnable
|
00h42m |
|
|
Monocacy River
[MD]
|
I |
1.45ft
|
R3- Runnable
|
00h42m |
|
|
Monocacy River
[MD]
|
I |
1.45ft
|
R3- Runnable
|
00h42m |
|
|
Muddy Creek (Youghiogheny trib.)
[MD]
|
I-III(V) |
8cfs
|
L0- Below Recom.
|
00h57m |
|
|
Northeast Creek
[MD]
|
V |
29cfs
|
L8- Below Recom.
|
01h27m |
|
|
Octoraro Creek
[MD]
|
I |
50cfs
|
L0- Below Recom.
|
00h27m |
|
|
Octoraro Creek
[MD]
|
II |
50cfs
|
L0- Below Recom.
|
00h27m |
|
|
Olmsted Island Creek
[MD]
|
V |
n/a
|
|
|
|
|
Owens Creek
[MD]
|
II-IV |
5cfs
|
L7- Below Recom.
|
00h27m |
|
|
Owens Creek
[MD]
|
I-II |
5cfs
|
L0- Below Recom.
|
00h27m |
|
|
Patapsco, North Branch (above Liberty res.)
[MD]
|
I-III |
14cfs
|
L0- Below Recom.
|
01h12m |
|
|
Patapsco, South Branch
[MD]
|
II(III) |
24cfs
|
L0- Below Recom.
|
01h14m |
|
|
Patapsco, South Branch
[MD]
|
II+(III) |
24cfs
|
L0- Below Recom.
|
01h14m |
|
|
Patapsco, South Branch
[MD]
|
I-III(IV) |
44cfs
|
L0- Below Recom.
|
00h57m |
|
|
Patapsco
[MD]
|
I |
44cfs
|
L0- Below Recom.
|
00h57m |
|
|
Patapsco
[MD]
|
I-III |
44cfs
|
L0- Below Recom.
|
00h57m |
|
|
Patuxent, Little
[MD]
|
I-IV |
24cfs
|
L0- Below Recom.
|
00h57m |
|
|
Patuxent, Middle
[MD]
|
I-III(IV) |
2.90ft
|
L0- Below Recom.
|
00h57m |
|
|
Piney Run
[MD]
|
I-III(IV) |
5cfs
|
L0- Below Recom.
|
01h12m |
|
|
Potomac, North Branch
[MD]
|
I-III |
2.09ft
|
L0- Below Recom.
|
00h57m |
|
|
Potomac, North Branch
[MD]
|
III-IV |
2.09ft
|
L0- Below Recom.
|
00h57m |
|
|
Potomac, North Branch
[MD]
|
II-III |
2.09ft
|
L0- Below Recom.
|
00h57m |
|
|
Potomac, North Branch
[MD]
|
II-III |
225cfs
|
L2- Below Recom.
|
00h57m |
|
|
Potomac, North Branch
[MD]
|
I-II |
283cfs
|
L5- Below Recom.
|
01h12m |
|
|
Potomac, North Branch
[MD]
|
I |
283cfs
|
L6- Below Recom.
|
01h12m |
|
|
Potomac, North Branch
[MD]
|
I |
283cfs
|
L6- Below Recom.
|
01h12m |
|
|
Potomac, North Branch
[MD]
|
I |
283cfs
|
L6- Below Recom.
|
01h12m |
|
|
Potomac
[MD]
|
I |
3.95ft
|
R4- Runnable
|
00h57m |
|
|
Potomac
[MD]
|
I |
3.95ft
|
R4- Runnable
|
00h57m |
|
|
Potomac
[MD]
|
I |
3.19ft
|
R4- Runnable
|
00h57m |
|
|
Potomac
[MD]
|
I |
3.19ft
|
R4- Runnable
|
00h57m |
|
|
Potomac
[MD]
|
I |
3.19ft
|
R4- Runnable
|
00h57m |
|
|
Potomac
[MD]
|
I |
3.19ft
|
R4- Runnable
|
00h57m |
|
|
Potomac
[MD]
|
I |
2.11ft
|
R2- Lower Runnable
|
00h42m |
|
|
Potomac
[MD]
|
I |
2.11ft
|
R2- Lower Runnable
|
00h42m |
|
|
Potomac
[MD]
|
II+ |
1.58ft
|
R3- Runnable
|
00h27m |
|
|
Potomac
[MD]
|
I-II |
1.58ft
|
R3- Runnable
|
00h27m |
|
|
Potomac
[MD]
|
I |
1.58ft
|
R3- Runnable
|
00h27m |
|
|
Potomac
[MD]
|
I |
2.96ft
|
R4- Runnable
|
00h27m |
|
|
Potomac
[MD]
|
I-II |
2.96ft
|
R4- Runnable
|
00h27m |
|
|
Potomac
[MD]
|
V+ |
2.96ft
|
L0- Below Recom.
|
00h27m |
|
|
Potomac
[MD]
|
IV-V(V+) |
2.96ft
|
L6- Below Recom.
|
00h27m |
|
|
Potomac
[MD]
|
V+ |
2.96ft
|
R4- Runnable
|
00h27m |
|
|
Potomac
[MD]
|
V |
2.96ft
|
R1- Lower Runnable
|
00h27m |
|
|
Potomac
[MD]
|
V+ |
2.96ft
|
R3- Runnable
|
00h27m |
|
|
Potomac
[MD]
|
II-III(IV) |
2.96ft
|
R4- Runnable
|
00h27m |
|
|
Potomac
[MD]
|
II |
2.96ft
|
R4- Runnable
|
00h27m |
|
|
Potomac
[MD]
|
I |
2.96ft
|
R4- Runnable
|
00h27m |
|
|
Potomac
[MD]
|
III+(IV) |
2.96ft
|
R4- Runnable
|
00h27m |
|
|
Rock Creek (DC Potomac River trib.)
[MD]
|
I(II) |
20cfs
|
L0- Below Recom.
|
00h57m |
|
|
Rock Creek (DC Potomac River trib.)
[MD]
|
I-III |
20cfs
|
L0- Below Recom.
|
00h57m |
|
|
Rock Creek (Monocacy River Trib.)
[MD]
|
II-III |
13cfs
|
L0- Below Recom.
|
00h42m |
|
|
Rock Creek (Monocacy River Trib.)
[MD]
|
II+ |
13cfs
|
L0- Below Recom.
|
00h42m |
|
|
Savage
[MD]
|
I-III(IV) |
10cfs
|
L0- Below Recom.
|
00h57m |
|
|
Savage
[MD]
|
III-IV |
48cfs
|
L0- Below Recom.
|
00h57m |
|
|
Seneca Creek
[MD]
|
I-II |
64cfs
|
L5- Below Recom.
|
00h23m |
|
|
Shenandoah
[MD]
|
II-III |
1.55ft
|
L7- Below Recom.
|
00h42m |
|
|
Sideling Hill Creek (Potomac River trib.)
[MD]
|
I-II |
0.67ft
|
L0- Below Recom.
|
00h42m |
|
|
Stony River
[MD]
|
III-IV |
n/a
|
|
|
|
|
Susquehanna
[MD]
|
II(III) |
14.23ft
|
R6- Runnable
|
00h42m |
|
|
Town Creek
[MD]
|
I-II |
1.95ft
|
L8- Below Recom.
|
00h57m |
|
|
Town Creek
[MD]
|
I |
15cfs
|
L0- Below Recom.
|
00h57m |
|
|
Wills Creek
[MD]
|
I-II |
11cfs
|
L0- Below Recom.
|
00h57m |
|
|
Winters Run
[MD]
|
I-II |
19cfs
|
L0- Below Recom.
|
00h57m |
|
|
Youghiogheny
[MD]
|
I-II |
42cfs
|
L0- Below Recom.
|
00h57m |
|
|
Youghiogheny
[MD]
|
IV |
42cfs
|
L7- Below Recom.
|
00h57m |
|
|
Youghiogheny
[MD]
|
IV-V |
42cfs
|
L7- Below Recom.
|
00h57m |
|
|
Youghiogheny
[MD]
|
IV-V |
2.30ft
|
L0- Below Recom.
|
00h27m |
|