|
|
|
|
|
|
|
Anacostia, Northwest Branch
[MD]
|
I-IV(V+) |
38cfs
|
L8- Below Recom.
|
00h44m |
|
|
Anacostia
[MD]
|
I |
n/a
|
|
|
|
|
Antietam Creek
[MD]
|
I-II |
3.23ft
|
R0- Lower Runnable
|
00h59m |
|
|
Antietam Creek
[MD]
|
I-II |
3.23ft
|
R4- Runnable
|
00h59m |
|
|
Antietam Creek
[MD]
|
I-II |
3.23ft
|
R4- Runnable
|
00h59m |
|
|
Bear Creek
[MD]
|
IV |
50cfs
|
L1- Below Recom.
|
00h59m |
|
|
Beaver Creek
[MD]
|
I(II) |
3.23ft
|
L0- Below Recom.
|
00h59m |
|
|
Bennett Creek
[MD]
|
I-II |
87cfs
|
L4- Below Recom.
|
00h44m |
|
|
Big Elk Creek
[MD]
|
I-II |
158cfs
|
R2- Lower Runnable
|
00h44m |
|
|
Broad Creek
[MD]
|
I-II |
190cfs
|
L0- Below Recom.
|
01h14m |
|
|
Cabin John Creek
[MD]
|
II-III |
113cfs
|
L8- Below Recom.
|
01h14m |
|
|
Casselman, N. Branch
[MD]
|
I-III |
81cfs
|
L0- Below Recom.
|
00h59m |
|
|
Casselman
[MD]
|
I-II |
81cfs
|
L6- Below Recom.
|
00h59m |
|
|
Catoctin Creek
[MD]
|
I-II |
2.19ft
|
L9- Below Recom.
|
00h44m |
|
|
Conococheague Creek
[MD]
|
I |
2.99ft
|
R4- Runnable
|
00h44m |
|
|
Conowingo Creek
[MD]
|
IV-V |
n/a
|
|
|
|
|
Crabtree Creek
[MD]
|
III-IV+ |
40cfs
|
L2- Below Recom.
|
01h14m |
|
|
Deep Creek
[MD]
|
V |
n/a
|
|
|
|
|
Deer Creek
[MD]
|
I |
2.68ft
|
L3- Below Recom.
|
01h14m |
|
|
Deer Creek
[MD]
|
I |
2.68ft
|
R0- Lower Runnable
|
01h14m |
|
|
Deer Creek
[MD]
|
I-II(III) |
2.68ft
|
R4- Runnable
|
01h14m |
|
|
Deer Creek
[MD]
|
I-II(III) |
2.68ft
|
R1- Lower Runnable
|
01h14m |
|
|
Deer Creek
[MD]
|
I-II |
2.68ft
|
R3- Runnable
|
01h14m |
|
|
Deer Creek
[MD]
|
I-II |
2.68ft
|
R3- Runnable
|
01h14m |
|
|
Evitts Creek
[MD]
|
I-III |
3.02ft
|
L0- Below Recom.
|
01h14m |
|
|
Evitts Creek
[MD]
|
I-II |
3.02ft
|
L0- Below Recom.
|
01h14m |
|
|
Fifteen Mile Creek
[MD]
|
I-II(III) |
1.59ft
|
L0- Below Recom.
|
00h29m |
|
|
Flintstone Creek
[MD]
|
I-III |
154cfs
|
L0- Below Recom.
|
01h14m |
|
|
Georges Creek
[MD]
|
III-IV |
3.77ft
|
L0- Below Recom.
|
00h44m |
|
|
Gunpowder Falls
[MD]
|
II+ |
14cfs
|
L3- Below Recom.
|
01h14m |
|
|
Gunpowder Falls
[MD]
|
I-III |
136cfs
|
R4- Runnable
|
00h29m |
|
|
Gunpowder Falls
[MD]
|
I-II |
204cfs
|
R4- Runnable
|
00h32m |
|
|
Gunpowder Falls
[MD]
|
I |
273cfs
|
R4- Runnable
|
01h10m |
|
|
Gunpowder Falls
[MD]
|
I-II |
~ 389cfs
|
R4- Runnable
|
00h27m |
|
|
Gunpowder Falls
[MD]
|
II-III |
~ 409cfs
|
R3- Runnable
|
00h27m |
|
|
Gwynns Falls
[MD]
|
II |
64cfs
|
L0- Below Recom.
|
00h59m |
|
|
Gwynns Falls
[MD]
|
II-III(IV) |
64cfs
|
L0- Below Recom.
|
00h59m |
|
|
Herring Run
[MD]
|
II-III |
73cfs
|
R0- Lower Runnable
|
00h40m |
|
|
Hunting Creek
[MD]
|
III-IV+(V) |
101cfs
|
L6- Below Recom.
|
00h44m |
|
|
Jennings Run
[MD]
|
III+ |
117cfs
|
L6- Below Recom.
|
01h14m |
|
|
Jones Falls
[MD]
|
I-III |
n/a
|
|
|
|
|
Laurel Run
[MD]
|
IV |
3.11ft
|
L0- Below Recom.
|
01h14m |
|
|
Little Falls of the Gunpowder
[MD]
|
I-III |
89cfs
|
L8- Below Recom.
|
01h14m |
|
|
Little Gunpowder Falls
[MD]
|
I-II |
93cfs
|
L8- Below Recom.
|
01h14m |
|
|
Little Gunpowder Falls
[MD]
|
II-III |
93cfs
|
L0- Below Recom.
|
01h14m |
|
|
Little Seneca Creek
[MD]
|
II(III) |
173cfs
|
L0- Below Recom.
|
00h40m |
|
|
Long Green Creek
[MD]
|
IV |
26cfs
|
L0- Below Recom.
|
01h14m |
|
|
Marsh Creek
[MD]
|
II-III |
~ 153cfs
|
L0- Below Recom.
|
00h59m |
|
|
Middle Creek (Catoctin Creek trib.)
[MD]
|
II-III(V) |
2.19ft
|
L0- Below Recom.
|
00h44m |
|
|
Middle Creek (Toms Creek trib.)
[MD]
|
II+ |
153cfs
|
L1- Below Recom.
|
00h59m |
|
|
Mill Run
[MD]
|
III-IV+ |
20cfs
|
L0- Below Recom.
|
01h14m |
|
|
Monocacy River
[MD]
|
I |
153cfs
|
L1- Below Recom.
|
00h59m |
|
|
Monocacy River
[MD]
|
I |
3.46ft
|
R4- Runnable
|
00h59m |
|
|
Monocacy River
[MD]
|
I |
3.46ft
|
R4- Runnable
|
00h59m |
|
|
Monocacy River
[MD]
|
I |
3.46ft
|
R4- Runnable
|
00h59m |
|
|
Monocacy River
[MD]
|
I(II) |
3.46ft
|
R5- Runnable
|
00h59m |
|
|
Monocacy River
[MD]
|
I-II |
3.46ft
|
R5- Runnable
|
00h59m |
|
|
Monocacy River
[MD]
|
I |
3.46ft
|
R5- Runnable
|
00h59m |
|
|
Muddy Creek (Youghiogheny trib.)
[MD]
|
I-III(V) |
20cfs
|
L1- Below Recom.
|
01h14m |
|
|
Northeast Creek
[MD]
|
V |
158cfs
|
L8- Below Recom.
|
00h44m |
|
|
Octoraro Creek
[MD]
|
I |
410cfs
|
R3- Runnable
|
00h23m |
|
|
Octoraro Creek
[MD]
|
II |
410cfs
|
R3- Runnable
|
00h23m |
|
|
Olmsted Island Creek
[MD]
|
V |
n/a
|
|
|
|
|
Owens Creek
[MD]
|
II-IV |
101cfs
|
L7- Below Recom.
|
00h44m |
|
|
Owens Creek
[MD]
|
I-II |
101cfs
|
L0- Below Recom.
|
00h44m |
|
|
Patapsco, North Branch (above Liberty res.)
[MD]
|
I-III |
81cfs
|
L0- Below Recom.
|
01h29m |
|
|
Patapsco, South Branch
[MD]
|
II(III) |
133cfs
|
L0- Below Recom.
|
00h36m |
|
|
Patapsco, South Branch
[MD]
|
II+(III) |
133cfs
|
L0- Below Recom.
|
00h36m |
|
|
Patapsco, South Branch
[MD]
|
I-III(IV) |
327cfs
|
R4- Runnable
|
01h14m |
|
|
Patapsco
[MD]
|
I |
327cfs
|
R4- Runnable
|
01h14m |
|
|
Patapsco
[MD]
|
I-III |
327cfs
|
R3- Runnable
|
01h14m |
|
|
Patuxent, Little
[MD]
|
I-IV |
239cfs
|
L7- Below Recom.
|
01h14m |
|
|
Patuxent, Middle
[MD]
|
I-IV |
4.29ft
|
L1- Below Recom.
|
01h14m |
|
|
Patuxent
[MD]
|
I |
8.77ft
|
R6- Runnable
|
01h44m |
|
|
Patuxent
[MD]
|
I |
8.77ft
|
R6- Runnable
|
01h44m |
|
|
Piney Run (Patapsco trib.)
[MD]
|
I-III(IV) |
23cfs
|
L2- Below Recom.
|
01h29m |
|
|
Potomac, North Branch
[MD]
|
I-III |
3.11ft
|
L2- Below Recom.
|
01h14m |
|
|
Potomac, North Branch
[MD]
|
III-IV |
3.11ft
|
L0- Below Recom.
|
01h14m |
|
|
Potomac, North Branch
[MD]
|
II-III |
3.11ft
|
L1- Below Recom.
|
01h14m |
|
|
Potomac, North Branch
[MD]
|
II-III |
362cfs
|
L8- Below Recom.
|
00h25m |
|
|
Potomac, North Branch
[MD]
|
II |
531cfs
|
R1- Lower Runnable
|
01h29m |
|
|
Potomac, North Branch
[MD]
|
I |
531cfs
|
R4- Runnable
|
01h29m |
|
|
Potomac, North Branch
[MD]
|
I |
531cfs
|
R4- Runnable
|
01h29m |
|
|
Potomac, North Branch
[MD]
|
I-II |
956cfs
|
R4- Runnable
|
01h14m |
|
|
Potomac
[MD]
|
I |
6.18ft
|
R5- Runnable
|
01h14m |
|
|
Potomac
[MD]
|
I |
6.18ft
|
R5- Runnable
|
01h14m |
|
|
Potomac
[MD]
|
I |
5.18ft
|
R5- Runnable
|
01h14m |
|
|
Potomac
[MD]
|
I |
5.18ft
|
R5- Runnable
|
01h14m |
|
|
Potomac
[MD]
|
I |
5.18ft
|
R5- Runnable
|
01h14m |
|
|
Potomac
[MD]
|
I |
5.18ft
|
R5- Runnable
|
01h14m |
|
|
Potomac
[MD]
|
I |
4.07ft
|
R5- Runnable
|
00h59m |
|
|
Potomac
[MD]
|
I |
4.07ft
|
R5- Runnable
|
00h59m |
|
|
Potomac
[MD]
|
II+ |
3.45ft
|
R4- Runnable
|
00h44m |
|
|
Potomac
[MD]
|
I-II |
3.45ft
|
R4- Runnable
|
00h44m |
|
|
Potomac
[MD]
|
I |
3.45ft
|
R4- Runnable
|
00h44m |
|
|
Potomac
[MD]
|
I |
4.21ft
|
R4- Runnable
|
00h44m |
|
|
Potomac
[MD]
|
I-II |
4.21ft
|
R5- Runnable
|
00h44m |
|
|
Potomac
[MD]
|
V+ |
4.21ft
|
H9- Above Recom.
|
00h44m |
|
|
Potomac
[MD]
|
V+ |
4.21ft
|
R6- Runnable
|
00h44m |
|
|
Potomac
[MD]
|
V+ |
4.21ft
|
H8- Above Recom.
|
00h44m |
|
|
Potomac
[MD]
|
V |
4.21ft
|
H5- Above Recom.
|
00h44m |
|
|
Potomac
[MD]
|
V+ |
4.21ft
|
H1- Above Recom.
|
00h44m |
|
|
Potomac
[MD]
|
III+(IV) |
4.21ft
|
R6- Runnable
|
00h44m |
|
|
Potomac
[MD]
|
II |
4.21ft
|
R6- Runnable
|
00h44m |
|
|
Potomac
[MD]
|
I |
4.21ft
|
R6- Runnable
|
00h44m |
|
|
Potomac
[MD]
|
III+(IV) |
4.21ft
|
R7- Upper Runnable
|
00h44m |
|
|
Rock Creek (DC Potomac River trib.)
[MD]
|
I(II) |
113cfs
|
L1- Below Recom.
|
01h14m |
|
|
Rock Creek (DC Potomac River trib.)
[MD]
|
I-III |
113cfs
|
L0- Below Recom.
|
01h14m |
|
|
Rock Creek (Monocacy River Trib.)
[MD]
|
II-III |
153cfs
|
L0- Below Recom.
|
00h59m |
|
|
Rock Creek (Monocacy River Trib.)
[MD]
|
II+ |
153cfs
|
L0- Below Recom.
|
00h59m |
|
|
Savage
[MD]
|
I-III(IV) |
40cfs
|
L0- Below Recom.
|
01h14m |
|
|
Savage
[MD]
|
III-IV |
113cfs
|
L0- Below Recom.
|
01h14m |
|
|
Seneca Creek
[MD]
|
I-II |
173cfs
|
R4- Runnable
|
00h40m |
|
|
Shenandoah
[MD]
|
II-III |
3.32ft
|
R4- Runnable
|
00h59m |
|
|
Sideling Hill Creek (Potomac River trib.)
[MD]
|
I-II |
1.59ft
|
L0- Below Recom.
|
00h29m |
|
|
Stony River
[MD]
|
III-IV |
3.11ft
|
L0- Below Recom.
|
01h14m |
|
|
Susquehanna
[MD]
|
II(III) |
12.40ft
|
R5- Runnable
|
00h55m |
|
|
Town Creek
[MD]
|
I-II |
3.02ft
|
R1- Lower Runnable
|
01h14m |
|
|
Town Creek
[MD]
|
I |
154cfs
|
R0- Lower Runnable
|
01h14m |
|
|
Wills Creek
[MD]
|
I-II |
117cfs
|
L0- Below Recom.
|
01h14m |
|
|
Winters Run
[MD]
|
I-II |
118cfs
|
L0- Below Recom.
|
01h14m |
|
|
Youghiogheny
[MD]
|
I-II |
163cfs
|
R1- Lower Runnable
|
01h14m |
|
|
Youghiogheny
[MD]
|
IV |
163cfs
|
L5- Below Recom.
|
01h14m |
|
|
Youghiogheny
[MD]
|
IV-V |
163cfs
|
L5- Below Recom.
|
01h14m |
|
|
Youghiogheny
[MD]
|
IV-V |
2.88ft
|
L8- Below Recom.
|
00h44m |
|