|
|
|
|
|
|
|
Anacostia, Northwest Branch
[MD]
|
I-IV(V+) |
29cfs
|
L8- Below Recom.
|
00h37m |
|
|
Anacostia
[MD]
|
I |
n/a
|
|
|
|
|
Antietam Creek
[MD]
|
I-II |
3.21ft
|
R0- Lower Runnable
|
00h37m |
|
|
Antietam Creek
[MD]
|
I-II |
3.21ft
|
R4- Runnable
|
00h37m |
|
|
Antietam Creek
[MD]
|
I-II |
3.21ft
|
R4- Runnable
|
00h37m |
|
|
Bear Creek
[MD]
|
IV |
49cfs
|
L1- Below Recom.
|
00h37m |
|
|
Beaver Creek
[MD]
|
I(II) |
3.21ft
|
L0- Below Recom.
|
00h37m |
|
|
Bennett Creek
[MD]
|
I-II |
82cfs
|
L3- Below Recom.
|
00h37m |
|
|
Big Elk Creek
[MD]
|
I-II |
133cfs
|
R0- Lower Runnable
|
00h37m |
|
|
Broad Creek
[MD]
|
I-II |
172cfs
|
L0- Below Recom.
|
01h07m |
|
|
Cabin John Creek
[MD]
|
II-III |
88cfs
|
L8- Below Recom.
|
01h07m |
|
|
Casselman, N. Branch
[MD]
|
I-III |
78cfs
|
L0- Below Recom.
|
00h52m |
|
|
Casselman
[MD]
|
I-II |
78cfs
|
L6- Below Recom.
|
00h52m |
|
|
Catoctin Creek
[MD]
|
I-II |
2.18ft
|
L8- Below Recom.
|
00h37m |
|
|
Conococheague Creek
[MD]
|
I |
2.96ft
|
R4- Runnable
|
00h37m |
|
|
Conowingo Creek
[MD]
|
IV-V |
n/a
|
|
|
|
|
Crabtree Creek
[MD]
|
III-IV+ |
38cfs
|
L2- Below Recom.
|
01h07m |
|
|
Deep Creek
[MD]
|
V |
n/a
|
|
|
|
|
Deer Creek
[MD]
|
I |
2.62ft
|
L1- Below Recom.
|
01h07m |
|
|
Deer Creek
[MD]
|
I |
2.62ft
|
L8- Below Recom.
|
01h07m |
|
|
Deer Creek
[MD]
|
I-II(III) |
2.62ft
|
R3- Runnable
|
01h07m |
|
|
Deer Creek
[MD]
|
I-II(III) |
2.62ft
|
R0- Lower Runnable
|
01h07m |
|
|
Deer Creek
[MD]
|
I-II |
2.62ft
|
R2- Lower Runnable
|
01h07m |
|
|
Deer Creek
[MD]
|
I-II |
2.62ft
|
R2- Lower Runnable
|
01h07m |
|
|
Evitts Creek
[MD]
|
I-III |
2.99ft
|
L0- Below Recom.
|
01h07m |
|
|
Evitts Creek
[MD]
|
I-II |
2.99ft
|
L0- Below Recom.
|
01h07m |
|
|
Fifteen Mile Creek
[MD]
|
I-II(III) |
1.57ft
|
L0- Below Recom.
|
00h22m |
|
|
Flintstone Creek
[MD]
|
I-III |
148cfs
|
L0- Below Recom.
|
01h07m |
|
|
Georges Creek
[MD]
|
III-IV |
3.75ft
|
L0- Below Recom.
|
00h37m |
|
|
Gunpowder Falls
[MD]
|
II+ |
13cfs
|
L2- Below Recom.
|
01h07m |
|
|
Gunpowder Falls
[MD]
|
I-III |
129cfs
|
R4- Runnable
|
00h22m |
|
|
Gunpowder Falls
[MD]
|
I-II |
196cfs
|
R4- Runnable
|
00h24m |
|
|
Gunpowder Falls
[MD]
|
I |
263cfs
|
R4- Runnable
|
01h02m |
|
|
Gunpowder Falls
[MD]
|
I-II |
~ 366cfs
|
R3- Runnable
|
00h20m |
|
|
Gunpowder Falls
[MD]
|
II-III |
~ 379cfs
|
R2- Lower Runnable
|
00h20m |
|
|
Gwynns Falls
[MD]
|
II |
47cfs
|
L0- Below Recom.
|
00h52m |
|
|
Gwynns Falls
[MD]
|
II-III(IV) |
47cfs
|
L0- Below Recom.
|
00h52m |
|
|
Herring Run
[MD]
|
II-III |
44cfs
|
L9- Below Recom.
|
00h32m |
|
|
Hunting Creek
[MD]
|
III-IV+(V) |
98cfs
|
L6- Below Recom.
|
00h37m |
|
|
Jennings Run
[MD]
|
III+ |
114cfs
|
L6- Below Recom.
|
00h58m |
|
|
Jones Falls
[MD]
|
I-III |
n/a
|
|
|
|
|
Laurel Run
[MD]
|
IV |
3.07ft
|
L0- Below Recom.
|
01h07m |
|
|
Little Falls of the Gunpowder
[MD]
|
I-III |
82cfs
|
L7- Below Recom.
|
01h07m |
|
|
Little Gunpowder Falls
[MD]
|
I-II |
78cfs
|
L8- Below Recom.
|
01h07m |
|
|
Little Gunpowder Falls
[MD]
|
II-III |
78cfs
|
L0- Below Recom.
|
01h07m |
|
|
Little Seneca Creek
[MD]
|
II(III) |
173cfs
|
L0- Below Recom.
|
00h32m |
|
|
Long Green Creek
[MD]
|
IV |
20cfs
|
L0- Below Recom.
|
01h07m |
|
|
Marsh Creek
[MD]
|
II-III |
~ 155cfs
|
L0- Below Recom.
|
00h52m |
|
|
Middle Creek (Catoctin Creek trib.)
[MD]
|
II-III(V) |
2.18ft
|
L0- Below Recom.
|
00h37m |
|
|
Middle Creek (Toms Creek trib.)
[MD]
|
II+ |
155cfs
|
L1- Below Recom.
|
00h52m |
|
|
Mill Run
[MD]
|
III-IV+ |
19cfs
|
L0- Below Recom.
|
01h07m |
|
|
Monocacy River
[MD]
|
I |
155cfs
|
L1- Below Recom.
|
00h52m |
|
|
Monocacy River
[MD]
|
I |
3.46ft
|
R4- Runnable
|
00h52m |
|
|
Monocacy River
[MD]
|
I |
3.46ft
|
R4- Runnable
|
00h52m |
|
|
Monocacy River
[MD]
|
I |
3.46ft
|
R4- Runnable
|
00h52m |
|
|
Monocacy River
[MD]
|
I(II) |
3.46ft
|
R5- Runnable
|
00h52m |
|
|
Monocacy River
[MD]
|
I-II |
3.46ft
|
R5- Runnable
|
00h52m |
|
|
Monocacy River
[MD]
|
I |
3.46ft
|
R5- Runnable
|
00h52m |
|
|
Muddy Creek (Youghiogheny trib.)
[MD]
|
I-III(V) |
19cfs
|
L1- Below Recom.
|
01h07m |
|
|
Northeast Creek
[MD]
|
V |
133cfs
|
L8- Below Recom.
|
00h37m |
|
|
Octoraro Creek
[MD]
|
I |
414cfs
|
R3- Runnable
|
00h37m |
|
|
Octoraro Creek
[MD]
|
II |
414cfs
|
R3- Runnable
|
00h37m |
|
|
Olmsted Island Creek
[MD]
|
V |
n/a
|
|
|
|
|
Owens Creek
[MD]
|
II-IV |
98cfs
|
L7- Below Recom.
|
00h37m |
|
|
Owens Creek
[MD]
|
I-II |
98cfs
|
L0- Below Recom.
|
00h37m |
|
|
Patapsco, North Branch (above Liberty res.)
[MD]
|
I-III |
74cfs
|
L0- Below Recom.
|
01h22m |
|
|
Patapsco, South Branch
[MD]
|
II(III) |
123cfs
|
L0- Below Recom.
|
00h28m |
|
|
Patapsco, South Branch
[MD]
|
II+(III) |
123cfs
|
L0- Below Recom.
|
00h28m |
|
|
Patapsco, South Branch
[MD]
|
I-III(IV) |
318cfs
|
R3- Runnable
|
01h07m |
|
|
Patapsco
[MD]
|
I |
318cfs
|
R3- Runnable
|
01h07m |
|
|
Patapsco
[MD]
|
I-III |
318cfs
|
R3- Runnable
|
01h07m |
|
|
Patuxent, Little
[MD]
|
I-IV |
187cfs
|
L0- Below Recom.
|
01h07m |
|
|
Patuxent, Middle
[MD]
|
I-IV |
4.04ft
|
L0- Below Recom.
|
01h07m |
|
|
Patuxent
[MD]
|
I |
9.19ft
|
R6- Runnable
|
01h36m |
|
|
Patuxent
[MD]
|
I |
9.19ft
|
R6- Runnable
|
01h36m |
|
|
Piney Run (Patapsco trib.)
[MD]
|
I-III(IV) |
21cfs
|
L2- Below Recom.
|
01h22m |
|
|
Potomac, North Branch
[MD]
|
I-III |
3.07ft
|
L2- Below Recom.
|
01h07m |
|
|
Potomac, North Branch
[MD]
|
III-IV |
3.07ft
|
L0- Below Recom.
|
01h07m |
|
|
Potomac, North Branch
[MD]
|
II-III |
3.07ft
|
L0- Below Recom.
|
01h07m |
|
|
Potomac, North Branch
[MD]
|
II-III |
375cfs
|
L8- Below Recom.
|
01h07m |
|
|
Potomac, North Branch
[MD]
|
II |
508cfs
|
R1- Lower Runnable
|
01h22m |
|
|
Potomac, North Branch
[MD]
|
I |
508cfs
|
R4- Runnable
|
01h22m |
|
|
Potomac, North Branch
[MD]
|
I |
508cfs
|
R4- Runnable
|
01h22m |
|
|
Potomac, North Branch
[MD]
|
I-II |
934cfs
|
R4- Runnable
|
01h07m |
|
|
Potomac
[MD]
|
I |
6.18ft
|
R5- Runnable
|
01h07m |
|
|
Potomac
[MD]
|
I |
6.18ft
|
R5- Runnable
|
01h07m |
|
|
Potomac
[MD]
|
I |
5.15ft
|
R5- Runnable
|
01h07m |
|
|
Potomac
[MD]
|
I |
5.15ft
|
R5- Runnable
|
01h07m |
|
|
Potomac
[MD]
|
I |
5.15ft
|
R5- Runnable
|
01h07m |
|
|
Potomac
[MD]
|
I |
5.15ft
|
R5- Runnable
|
01h07m |
|
|
Potomac
[MD]
|
I |
4.04ft
|
R5- Runnable
|
00h52m |
|
|
Potomac
[MD]
|
I |
4.04ft
|
R5- Runnable
|
00h52m |
|
|
Potomac
[MD]
|
II+ |
3.40ft
|
R4- Runnable
|
00h37m |
|
|
Potomac
[MD]
|
I-II |
3.40ft
|
R4- Runnable
|
00h37m |
|
|
Potomac
[MD]
|
I |
3.40ft
|
R4- Runnable
|
00h37m |
|
|
Potomac
[MD]
|
I |
4.17ft
|
R4- Runnable
|
00h37m |
|
|
Potomac
[MD]
|
I-II |
4.17ft
|
R5- Runnable
|
00h37m |
|
|
Potomac
[MD]
|
V+ |
4.17ft
|
H9- Above Recom.
|
00h37m |
|
|
Potomac
[MD]
|
IV-V(V+) |
4.17ft
|
R5- Runnable
|
00h37m |
|
|
Potomac
[MD]
|
V+ |
4.17ft
|
H8- Above Recom.
|
00h37m |
|
|
Potomac
[MD]
|
V |
4.17ft
|
H4- Above Recom.
|
00h37m |
|
|
Potomac
[MD]
|
V+ |
4.17ft
|
H1- Above Recom.
|
00h37m |
|
|
Potomac
[MD]
|
III+(IV) |
4.17ft
|
R6- Runnable
|
00h37m |
|
|
Potomac
[MD]
|
II |
4.17ft
|
R5- Runnable
|
00h37m |
|
|
Potomac
[MD]
|
I |
4.17ft
|
R5- Runnable
|
00h37m |
|
|
Potomac
[MD]
|
III+(IV) |
4.17ft
|
R7- Upper Runnable
|
00h37m |
|
|
Rock Creek (DC Potomac River trib.)
[MD]
|
I(II) |
88cfs
|
L0- Below Recom.
|
01h07m |
|
|
Rock Creek (DC Potomac River trib.)
[MD]
|
I-III |
88cfs
|
L0- Below Recom.
|
01h07m |
|
|
Rock Creek (Monocacy River Trib.)
[MD]
|
II-III |
155cfs
|
L0- Below Recom.
|
00h52m |
|
|
Rock Creek (Monocacy River Trib.)
[MD]
|
II+ |
155cfs
|
L0- Below Recom.
|
00h52m |
|
|
Savage
[MD]
|
I-III(IV) |
38cfs
|
L0- Below Recom.
|
01h07m |
|
|
Savage
[MD]
|
III-IV |
103cfs
|
L0- Below Recom.
|
01h07m |
|
|
Seneca Creek
[MD]
|
I-II |
173cfs
|
R4- Runnable
|
00h32m |
|
|
Shenandoah
[MD]
|
II-III |
3.30ft
|
R4- Runnable
|
00h52m |
|
|
Sideling Hill Creek (Potomac River trib.)
[MD]
|
I-II |
1.57ft
|
L0- Below Recom.
|
00h22m |
|
|
Stony River
[MD]
|
III-IV |
3.07ft
|
L0- Below Recom.
|
01h07m |
|
|
Susquehanna
[MD]
|
II(III) |
14.09ft
|
R6- Runnable
|
00h47m |
|
|
Town Creek
[MD]
|
I-II |
2.99ft
|
R1- Lower Runnable
|
01h07m |
|
|
Town Creek
[MD]
|
I |
148cfs
|
L9- Below Recom.
|
01h07m |
|
|
Wills Creek
[MD]
|
I-II |
114cfs
|
L0- Below Recom.
|
00h58m |
|
|
Winters Run
[MD]
|
I-II |
93cfs
|
L0- Below Recom.
|
01h07m |
|
|
Youghiogheny
[MD]
|
I-II |
157cfs
|
R1- Lower Runnable
|
01h07m |
|
|
Youghiogheny
[MD]
|
IV |
157cfs
|
L3- Below Recom.
|
01h07m |
|
|
Youghiogheny
[MD]
|
IV-V |
157cfs
|
L3- Below Recom.
|
01h07m |
|
|
Youghiogheny
[MD]
|
IV-V |
2.84ft
|
L7- Below Recom.
|
00h37m |
|