|
|
|
|
|
|
|
Anacostia, Northwest Branch
[MD]
|
I-IV(V+) |
13cfs
|
L1- Below Recom.
|
00h33m |
|
|
Anacostia
[MD]
|
I |
n/a
|
|
|
|
|
Antietam Creek
[MD]
|
I-II |
2.90ft
|
L0- Below Recom.
|
01h03m |
|
|
Antietam Creek
[MD]
|
I-II |
2.90ft
|
R3- Runnable
|
01h03m |
|
|
Antietam Creek
[MD]
|
I-II |
2.90ft
|
R4- Runnable
|
01h03m |
|
|
Bear Creek
[MD]
|
IV |
122cfs
|
L4- Below Recom.
|
00h48m |
|
|
Beaver Creek
[MD]
|
I(II) |
2.90ft
|
L0- Below Recom.
|
01h03m |
|
|
Bennett Creek
[MD]
|
I-II |
59cfs
|
L0- Below Recom.
|
00h33m |
|
|
Big Elk Creek
[MD]
|
I-II |
69cfs
|
L0- Below Recom.
|
00h33m |
|
|
Broad Creek
[MD]
|
I-II |
121cfs
|
L0- Below Recom.
|
01h03m |
|
|
Cabin John Creek
[MD]
|
II-III |
28cfs
|
L7- Below Recom.
|
01h03m |
|
|
Casselman, N. Branch
[MD]
|
I-III |
183cfs
|
L0- Below Recom.
|
00h48m |
|
|
Casselman
[MD]
|
I-II |
183cfs
|
R1- Lower Runnable
|
00h48m |
|
|
Catoctin Creek
[MD]
|
I-II |
2.10ft
|
L6- Below Recom.
|
00h33m |
|
|
Conococheague Creek
[MD]
|
I |
3.02ft
|
R4- Runnable
|
00h33m |
|
|
Conowingo Creek
[MD]
|
IV-V |
n/a
|
|
|
|
|
Crabtree Creek
[MD]
|
III-IV+ |
57cfs
|
L3- Below Recom.
|
01h03m |
|
|
Deep Creek
[MD]
|
V |
n/a
|
|
|
|
|
Deer Creek
[MD]
|
I |
2.40ft
|
L0- Below Recom.
|
01h03m |
|
|
Deer Creek
[MD]
|
I |
2.40ft
|
L0- Below Recom.
|
01h03m |
|
|
Deer Creek
[MD]
|
I-II(III) |
2.40ft
|
R0- Lower Runnable
|
01h03m |
|
|
Deer Creek
[MD]
|
I-II(III) |
2.40ft
|
L0- Below Recom.
|
01h03m |
|
|
Deer Creek
[MD]
|
I-II |
2.40ft
|
L4- Below Recom.
|
01h03m |
|
|
Deer Creek
[MD]
|
I-II |
2.40ft
|
L4- Below Recom.
|
01h03m |
|
|
Evitts Creek
[MD]
|
I-III |
3.35ft
|
L0- Below Recom.
|
00h48m |
|
|
Evitts Creek
[MD]
|
I-II |
3.35ft
|
L0- Below Recom.
|
00h48m |
|
|
Fifteen Mile Creek
[MD]
|
I-II(III) |
1.82ft
|
L0- Below Recom.
|
00h19m |
|
|
Flintstone Creek
[MD]
|
I-III |
223cfs
|
L0- Below Recom.
|
00h48m |
|
|
Georges Creek
[MD]
|
III-IV |
3.77ft
|
L0- Below Recom.
|
00h33m |
|
|
Gunpowder Falls
[MD]
|
II+ |
9cfs
|
L1- Below Recom.
|
01h03m |
|
|
Gunpowder Falls
[MD]
|
I-III |
83cfs
|
R2- Lower Runnable
|
00h19m |
|
|
Gunpowder Falls
[MD]
|
I-II |
125cfs
|
R3- Runnable
|
00h21m |
|
|
Gunpowder Falls
[MD]
|
I |
167cfs
|
R3- Runnable
|
00h57m |
|
|
Gunpowder Falls
[MD]
|
I-II |
~ 236cfs
|
L1- Below Recom.
|
00h21m |
|
|
Gunpowder Falls
[MD]
|
II-III |
~ 243cfs
|
L0- Below Recom.
|
00h21m |
|
|
Gwynns Falls
[MD]
|
II |
24cfs
|
L0- Below Recom.
|
00h48m |
|
|
Gwynns Falls
[MD]
|
II-III(IV) |
24cfs
|
L0- Below Recom.
|
00h48m |
|
|
Herring Run
[MD]
|
II-III |
23cfs
|
L9- Below Recom.
|
00h27m |
|
|
Hunting Creek
[MD]
|
III-IV+(V) |
78cfs
|
L7- Below Recom.
|
00h33m |
|
|
Jennings Run
[MD]
|
III+ |
222cfs
|
L7- Below Recom.
|
01h03m |
|
|
Jones Falls
[MD]
|
I-III |
n/a
|
|
|
|
|
Laurel Run
[MD]
|
IV |
3.65ft
|
L1- Below Recom.
|
01h03m |
|
|
Little Falls of the Gunpowder
[MD]
|
I-III |
64cfs
|
L2- Below Recom.
|
01h03m |
|
|
Little Gunpowder Falls
[MD]
|
I-II |
43cfs
|
L8- Below Recom.
|
01h03m |
|
|
Little Gunpowder Falls
[MD]
|
II-III |
43cfs
|
L0- Below Recom.
|
01h03m |
|
|
Little Seneca Creek
[MD]
|
II(III) |
90cfs
|
L0- Below Recom.
|
00h27m |
|
|
Long Green Creek
[MD]
|
IV |
11cfs
|
L0- Below Recom.
|
01h03m |
|
|
Marsh Creek
[MD]
|
II-III |
~ 166cfs
|
L2- Below Recom.
|
00h48m |
|
|
Middle Creek (Catoctin Creek trib.)
[MD]
|
II-III(V) |
2.10ft
|
L0- Below Recom.
|
00h33m |
|
|
Middle Creek (Toms Creek trib.)
[MD]
|
II+ |
166cfs
|
L1- Below Recom.
|
00h48m |
|
|
Mill Run
[MD]
|
III-IV+ |
45cfs
|
L1- Below Recom.
|
01h03m |
|
|
Monocacy River
[MD]
|
I |
3.13ft
|
R4- Runnable
|
00h48m |
|
|
Monocacy River
[MD]
|
I |
3.13ft
|
R4- Runnable
|
00h48m |
|
|
Monocacy River
[MD]
|
I(II) |
3.13ft
|
R4- Runnable
|
00h48m |
|
|
Monocacy River
[MD]
|
I |
3.13ft
|
R4- Runnable
|
00h48m |
|
|
Monocacy
[MD]
|
I |
3.13ft
|
R4- Runnable
|
00h48m |
|
|
Muddy Creek (Youghiogheny trib.)
[MD]
|
I-III(V) |
45cfs
|
L3- Below Recom.
|
01h03m |
|
|
Northeast Creek
[MD]
|
V |
69cfs
|
L8- Below Recom.
|
00h33m |
|
|
Octoraro Creek
[MD]
|
I |
254cfs
|
L0- Below Recom.
|
00h33m |
|
|
Octoraro Creek
[MD]
|
II |
254cfs
|
L0- Below Recom.
|
00h33m |
|
|
Olmsted Island Creek
[MD]
|
V |
n/a
|
|
|
|
|
Owens Creek
[MD]
|
II-IV |
78cfs
|
L7- Below Recom.
|
00h33m |
|
|
Owens Creek
[MD]
|
I-II |
78cfs
|
L0- Below Recom.
|
00h33m |
|
|
Patapsco, North Branch (above Liberty res.)
[MD]
|
I-III |
56cfs
|
L0- Below Recom.
|
01h18m |
|
|
Patapsco, South Branch
[MD]
|
II(III) |
84cfs
|
L0- Below Recom.
|
00h25m |
|
|
Patapsco, South Branch
[MD]
|
II+(III) |
84cfs
|
L0- Below Recom.
|
00h25m |
|
|
Patapsco, South Branch
[MD]
|
I-III(IV) |
115cfs
|
L0- Below Recom.
|
01h03m |
|
|
Patapsco
[MD]
|
I |
115cfs
|
L0- Below Recom.
|
01h03m |
|
|
Patapsco
[MD]
|
I-III |
115cfs
|
L0- Below Recom.
|
01h03m |
|
|
Patuxent, Little
[MD]
|
I-IV |
74cfs
|
L0- Below Recom.
|
01h03m |
|
|
Patuxent, Middle
[MD]
|
I-III(IV) |
3.40ft
|
L0- Below Recom.
|
01h03m |
|
|
Piney Run
[MD]
|
I-III(IV) |
20cfs
|
L1- Below Recom.
|
01h18m |
|
|
Potomac, North Branch
[MD]
|
I-III |
3.65ft
|
L4- Below Recom.
|
01h03m |
|
|
Potomac, North Branch
[MD]
|
III-IV |
3.65ft
|
L6- Below Recom.
|
01h03m |
|
|
Potomac, North Branch
[MD]
|
II-III |
3.65ft
|
R0- Lower Runnable
|
01h03m |
|
|
Potomac, North Branch
[MD]
|
II(III) |
431cfs
|
R0- Lower Runnable
|
01h03m |
|
|
Potomac, North Branch
[MD]
|
I-II |
588cfs
|
R2- Lower Runnable
|
00h19m |
|
|
Potomac, North Branch
[MD]
|
I |
588cfs
|
R4- Runnable
|
00h19m |
|
|
Potomac, North Branch
[MD]
|
I |
588cfs
|
R4- Runnable
|
00h19m |
|
|
Potomac, North Branch
[MD]
|
I |
588cfs
|
R4- Runnable
|
00h19m |
|
|
Potomac
[MD]
|
I |
6.29ft
|
R5- Runnable
|
01h03m |
|
|
Potomac
[MD]
|
I |
6.29ft
|
R5- Runnable
|
01h03m |
|
|
Potomac
[MD]
|
I |
5.17ft
|
R5- Runnable
|
01h03m |
|
|
Potomac
[MD]
|
I |
5.17ft
|
R5- Runnable
|
01h03m |
|
|
Potomac
[MD]
|
I |
5.17ft
|
R5- Runnable
|
01h03m |
|
|
Potomac
[MD]
|
I |
5.17ft
|
R5- Runnable
|
01h03m |
|
|
Potomac
[MD]
|
I |
3.98ft
|
R5- Runnable
|
00h48m |
|
|
Potomac
[MD]
|
I |
3.98ft
|
R5- Runnable
|
00h48m |
|
|
Potomac
[MD]
|
II+ |
3.10ft
|
R4- Runnable
|
00h33m |
|
|
Potomac
[MD]
|
I-II |
3.10ft
|
R4- Runnable
|
00h33m |
|
|
Potomac
[MD]
|
I |
3.10ft
|
R4- Runnable
|
00h33m |
|
|
Potomac
[MD]
|
I |
3.92ft
|
R4- Runnable
|
00h33m |
|
|
Potomac
[MD]
|
I-II |
3.92ft
|
R4- Runnable
|
00h33m |
|
|
Potomac
[MD]
|
V+ |
3.92ft
|
R8- Upper Runnable
|
00h33m |
|
|
Potomac
[MD]
|
IV-V(V+) |
3.92ft
|
R4- Runnable
|
00h33m |
|
|
Potomac
[MD]
|
V+ |
3.92ft
|
H5- Above Recom.
|
00h33m |
|
|
Potomac
[MD]
|
V+ |
3.92ft
|
R9- Upper Runnable
|
00h33m |
|
|
Potomac
[MD]
|
V+ |
3.92ft
|
H0- Above Recom.
|
00h33m |
|
|
Potomac
[MD]
|
II-III(IV) |
3.92ft
|
R5- Runnable
|
00h33m |
|
|
Potomac
[MD]
|
II |
3.92ft
|
R5- Runnable
|
00h33m |
|
|
Potomac
[MD]
|
I |
3.92ft
|
R5- Runnable
|
00h33m |
|
|
Potomac
[MD]
|
II-III(IV) |
3.92ft
|
R6- Runnable
|
00h33m |
|
|
Rock Creek (DC Potomac River trib.)
[MD]
|
I(II) |
28cfs
|
L0- Below Recom.
|
01h03m |
|
|
Rock Creek (DC Potomac River trib.)
[MD]
|
I-III |
28cfs
|
L0- Below Recom.
|
01h03m |
|
|
Rock Creek (Monocacy River Trib.)
[MD]
|
II-III |
166cfs
|
L0- Below Recom.
|
00h48m |
|
|
Rock Creek (Monocacy River Trib.)
[MD]
|
II+ |
166cfs
|
L0- Below Recom.
|
00h48m |
|
|
Savage
[MD]
|
I-III(IV) |
57cfs
|
L0- Below Recom.
|
01h03m |
|
|
Savage
[MD]
|
III-IV |
112cfs
|
L0- Below Recom.
|
00h48m |
|
|
Seneca Creek
[MD]
|
I-II |
90cfs
|
R0- Lower Runnable
|
00h27m |
|
|
Shenandoah
[MD]
|
II-III |
2.75ft
|
R4- Runnable
|
00h48m |
|
|
Sideling Hill Creek (Potomac River trib.)
[MD]
|
I-II |
1.82ft
|
L7- Below Recom.
|
00h19m |
|
|
Susquehanna
[MD]
|
II(III) |
13.06ft
|
R5- Runnable
|
00h48m |
|
|
Town Creek
[MD]
|
I-II |
3.35ft
|
R0- Lower Runnable
|
00h48m |
|
|
Town Creek
[MD]
|
I |
223cfs
|
R3- Runnable
|
00h48m |
|
|
Wills Creek
[MD]
|
I-II |
222cfs
|
L8- Below Recom.
|
01h03m |
|
|
Winters Run
[MD]
|
I-II |
44cfs
|
L0- Below Recom.
|
01h03m |
|
|
Youghiogheny
[MD]
|
I-II |
732cfs
|
R6- Runnable
|
01h03m |
|
|
Youghiogheny
[MD]
|
IV |
732cfs
|
R6- Runnable
|
01h03m |
|
|
Youghiogheny
[MD]
|
IV-V |
732cfs
|
R6- Runnable
|
01h03m |
|
|
Youghiogheny
[MD]
|
IV-V |
3.84ft
|
R8- Upper Runnable
|
00h33m |
|