|
|
|
|
|
|
|
Anacostia, Northwest Branch
[MD]
|
I-IV(V+) |
39cfs
|
L6- Below Recom.
|
00h26m |
|
|
Anacostia
[MD]
|
I |
n/a
|
|
|
|
|
Antietam Creek
[MD]
|
I-II |
3.14ft
|
L6- Below Recom.
|
00h56m |
|
|
Antietam Creek
[MD]
|
I-II |
3.14ft
|
R4- Runnable
|
00h56m |
|
|
Antietam Creek
[MD]
|
I-II |
3.14ft
|
R4- Runnable
|
00h56m |
|
|
Bear Creek
[MD]
|
IV |
54cfs
|
L1- Below Recom.
|
00h41m |
|
|
Beaver Creek
[MD]
|
I(II) |
3.14ft
|
L0- Below Recom.
|
00h56m |
|
|
Bennett Creek
[MD]
|
I-II |
134cfs
|
R0- Lower Runnable
|
00h26m |
|
|
Big Elk Creek
[MD]
|
I-II |
102cfs
|
L9- Below Recom.
|
01h26m |
|
|
Broad Creek
[MD]
|
I-II |
231cfs
|
L0- Below Recom.
|
00h56m |
|
|
Cabin John Creek
[MD]
|
II-III |
142cfs
|
L8- Below Recom.
|
00h56m |
|
|
Casselman, N. Branch
[MD]
|
I-III |
90cfs
|
L0- Below Recom.
|
00h41m |
|
|
Casselman
[MD]
|
I-II |
90cfs
|
L7- Below Recom.
|
00h41m |
|
|
Catoctin Creek
[MD]
|
I-II |
2.04ft
|
L4- Below Recom.
|
00h26m |
|
|
Conococheague Creek
[MD]
|
I |
2.91ft
|
R4- Runnable
|
00h26m |
|
|
Conowingo Creek
[MD]
|
IV-V |
n/a
|
|
|
|
|
Crabtree Creek
[MD]
|
III-IV+ |
49cfs
|
L3- Below Recom.
|
00h56m |
|
|
Deep Creek
[MD]
|
V |
n/a
|
|
|
|
|
Deer Creek
[MD]
|
I |
2.79ft
|
L5- Below Recom.
|
00h56m |
|
|
Deer Creek
[MD]
|
I |
2.79ft
|
R3- Runnable
|
00h56m |
|
|
Deer Creek
[MD]
|
I-II(III) |
2.79ft
|
R4- Runnable
|
00h56m |
|
|
Deer Creek
[MD]
|
I-II(III) |
2.79ft
|
R3- Runnable
|
00h56m |
|
|
Deer Creek
[MD]
|
I-II |
2.79ft
|
R3- Runnable
|
00h56m |
|
|
Deer Creek
[MD]
|
I-II |
2.79ft
|
R3- Runnable
|
00h56m |
|
|
Evitts Creek
[MD]
|
I-III |
2.70ft
|
L0- Below Recom.
|
00h41m |
|
|
Evitts Creek
[MD]
|
I-II |
2.70ft
|
L0- Below Recom.
|
00h41m |
|
|
Fifteen Mile Creek
[MD]
|
I-II(III) |
1.15ft
|
L0- Below Recom.
|
01h11m |
|
|
Flintstone Creek
[MD]
|
I-III |
94cfs
|
L0- Below Recom.
|
00h41m |
|
|
Georges Creek
[MD]
|
III-IV |
3.67ft
|
L0- Below Recom.
|
00h26m |
|
|
Gunpowder Falls
[MD]
|
II+ |
18cfs
|
L3- Below Recom.
|
00h56m |
|
|
Gunpowder Falls
[MD]
|
I-III |
106cfs
|
R4- Runnable
|
01h11m |
|
|
Gunpowder Falls
[MD]
|
I-II |
106cfs
|
R3- Runnable
|
01h11m |
|
|
Gunpowder Falls
[MD]
|
I |
222cfs
|
R4- Runnable
|
00h51m |
|
|
Gunpowder Falls
[MD]
|
I-II |
~ 301cfs
|
R3- Runnable
|
00h28m |
|
|
Gunpowder Falls
[MD]
|
II-III |
~ 305cfs
|
L0- Below Recom.
|
00h28m |
|
|
Gwynns Falls
[MD]
|
II |
45cfs
|
L6- Below Recom.
|
00h41m |
|
|
Gwynns Falls
[MD]
|
II-III(IV) |
45cfs
|
L6- Below Recom.
|
00h41m |
|
|
Herring Run
[MD]
|
II-III |
28cfs
|
L9- Below Recom.
|
00h22m |
|
|
Hunting Creek
[MD]
|
III-IV+(V) |
65cfs
|
L7- Below Recom.
|
00h26m |
|
|
Jennings Run
[MD]
|
III+ |
158cfs
|
L7- Below Recom.
|
00h56m |
|
|
Jones Falls
[MD]
|
I-III |
n/a
|
|
|
|
|
Laurel Run
[MD]
|
IV |
3.24ft
|
L0- Below Recom.
|
00h56m |
|
|
Little Falls of the Gunpowder
[MD]
|
I-III |
72cfs
|
L4- Below Recom.
|
00h56m |
|
|
Little Gunpowder Falls
[MD]
|
I-II |
40cfs
|
L8- Below Recom.
|
00h56m |
|
|
Little Gunpowder Falls
[MD]
|
II-III |
40cfs
|
L0- Below Recom.
|
00h56m |
|
|
Little Seneca Creek
[MD]
|
II(III) |
715cfs
|
R4- Runnable
|
00h22m |
|
|
Long Green Creek
[MD]
|
IV |
10cfs
|
L0- Below Recom.
|
00h56m |
|
|
Marsh Creek
[MD]
|
II-III |
~ 148cfs
|
L2- Below Recom.
|
00h41m |
|
|
Middle Creek (Catoctin Creek trib.)
[MD]
|
II-III(V) |
2.04ft
|
L0- Below Recom.
|
00h26m |
|
|
Middle Creek (Toms Creek trib.)
[MD]
|
II+ |
148cfs
|
L1- Below Recom.
|
00h41m |
|
|
Mill Run
[MD]
|
III-IV+ |
17cfs
|
L0- Below Recom.
|
00h56m |
|
|
Monocacy River
[MD]
|
I |
2.93ft
|
R4- Runnable
|
00h41m |
|
|
Monocacy River
[MD]
|
I |
2.93ft
|
R4- Runnable
|
00h41m |
|
|
Monocacy River
[MD]
|
I(II) |
2.93ft
|
R4- Runnable
|
00h41m |
|
|
Monocacy River
[MD]
|
I |
2.93ft
|
R4- Runnable
|
00h41m |
|
|
Muddy Creek (Youghiogheny trib.)
[MD]
|
I-III(V) |
17cfs
|
L0- Below Recom.
|
00h56m |
|
|
Northeast Creek
[MD]
|
V |
102cfs
|
L8- Below Recom.
|
01h26m |
|
|
Octoraro Creek
[MD]
|
I |
379cfs
|
R2- Lower Runnable
|
00h26m |
|
|
Octoraro Creek
[MD]
|
II |
379cfs
|
R3- Runnable
|
00h26m |
|
|
Olmsted Island Creek
[MD]
|
V |
n/a
|
|
|
|
|
Owens Creek
[MD]
|
II-IV |
65cfs
|
L7- Below Recom.
|
00h26m |
|
|
Owens Creek
[MD]
|
I-II |
65cfs
|
L0- Below Recom.
|
00h26m |
|
|
Patapsco, North Branch (above Liberty res.)
[MD]
|
II(III) |
54cfs
|
L8- Below Recom.
|
01h11m |
|
|
Patapsco, South Branch
[MD]
|
II(III) |
182cfs
|
L0- Below Recom.
|
01h13m |
|
|
Patapsco, South Branch
[MD]
|
II+(III) |
182cfs
|
L0- Below Recom.
|
01h13m |
|
|
Patapsco, South Branch
[MD]
|
I-III(IV) |
253cfs
|
R1- Lower Runnable
|
00h56m |
|
|
Patapsco
[MD]
|
I |
253cfs
|
R1- Lower Runnable
|
00h56m |
|
|
Patapsco
[MD]
|
I-III |
253cfs
|
R1- Lower Runnable
|
00h56m |
|
|
Patuxent, Little
[MD]
|
I-IV |
316cfs
|
R4- Runnable
|
00h56m |
|
|
Patuxent, Middle
[MD]
|
I-II(IV) |
4.61ft
|
R1- Lower Runnable
|
00h56m |
|
|
Piney Run
[MD]
|
I-III(IV) |
15cfs
|
L0- Below Recom.
|
01h11m |
|
|
Potomac, North Branch
[MD]
|
I-III |
3.24ft
|
L3- Below Recom.
|
00h56m |
|
|
Potomac, North Branch
[MD]
|
III-IV |
3.24ft
|
L0- Below Recom.
|
00h56m |
|
|
Potomac, North Branch
[MD]
|
II-III |
3.24ft
|
L4- Below Recom.
|
00h56m |
|
|
Potomac, North Branch
[MD]
|
II(III) |
405cfs
|
L8- Below Recom.
|
00h56m |
|
|
Potomac, North Branch
[MD]
|
I-II |
548cfs
|
R1- Lower Runnable
|
01h11m |
|
|
Potomac, North Branch
[MD]
|
I |
548cfs
|
R4- Runnable
|
01h11m |
|
|
Potomac, North Branch
[MD]
|
I |
548cfs
|
R4- Runnable
|
01h11m |
|
|
Potomac, North Branch
[MD]
|
I |
548cfs
|
R4- Runnable
|
01h11m |
|
|
Potomac
[MD]
|
I |
6.67ft
|
R5- Runnable
|
00h56m |
|
|
Potomac
[MD]
|
I |
6.67ft
|
R5- Runnable
|
00h56m |
|
|
Potomac
[MD]
|
I |
5.16ft
|
R5- Runnable
|
00h56m |
|
|
Potomac
[MD]
|
I |
5.16ft
|
R5- Runnable
|
00h56m |
|
|
Potomac
[MD]
|
I |
5.16ft
|
R5- Runnable
|
00h56m |
|
|
Potomac
[MD]
|
I |
5.16ft
|
R5- Runnable
|
00h56m |
|
|
Potomac
[MD]
|
I |
5.16ft
|
R5- Runnable
|
00h56m |
|
|
Potomac
[MD]
|
I |
5.16ft
|
R5- Runnable
|
00h56m |
|
|
Potomac
[MD]
|
II+ |
5.16ft
|
R5- Runnable
|
00h56m |
|
|
Potomac
[MD]
|
I-II |
3.42ft
|
R5- Runnable
|
01h26m |
|
|
Potomac
[MD]
|
I |
3.42ft
|
R5- Runnable
|
01h26m |
|
|
Potomac
[MD]
|
I |
4.49ft
|
R5- Runnable
|
00h26m |
|
|
Potomac
[MD]
|
I-II |
4.49ft
|
R5- Runnable
|
00h26m |
|
|
Potomac
[MD]
|
V+ |
4.49ft
|
H9- Above Recom.
|
00h26m |
|
|
Potomac
[MD]
|
V+ |
4.49ft
|
R8- Upper Runnable
|
00h26m |
|
|
Potomac
[MD]
|
V+ |
4.49ft
|
H1- Above Recom.
|
00h26m |
|
|
Potomac
[MD]
|
V |
4.49ft
|
H9- Above Recom.
|
00h26m |
|
|
Potomac
[MD]
|
V+ |
4.49ft
|
H3- Above Recom.
|
00h26m |
|
|
Potomac
[MD]
|
II-III(IV) |
4.49ft
|
R7- Upper Runnable
|
00h26m |
|
|
Potomac
[MD]
|
II |
4.49ft
|
R6- Runnable
|
00h26m |
|
|
Potomac
[MD]
|
I |
4.49ft
|
R6- Runnable
|
00h26m |
|
|
Potomac
[MD]
|
II-III(IV) |
4.49ft
|
R7- Upper Runnable
|
00h26m |
|
|
Rock Creek (DC Potomac River trib.)
[MD]
|
I(II) |
142cfs
|
L5- Below Recom.
|
00h56m |
|
|
Rock Creek (DC Potomac River trib.)
[MD]
|
I-III |
142cfs
|
L3- Below Recom.
|
00h56m |
|
|
Rock Creek (Monocacy River Trib.)
[MD]
|
II-III |
148cfs
|
L0- Below Recom.
|
00h41m |
|
|
Rock Creek (Monocacy River Trib.)
[MD]
|
II+ |
148cfs
|
L0- Below Recom.
|
00h41m |
|
|
Savage
[MD]
|
I-III(IV) |
49cfs
|
L0- Below Recom.
|
00h56m |
|
|
Savage
[MD]
|
III-IV |
122cfs
|
L0- Below Recom.
|
00h56m |
|
|
Seneca Creek
[MD]
|
I-II |
715cfs
|
H6- Above Recom.
|
00h22m |
|
|
Shenandoah
[MD]
|
II-III |
3.49ft
|
R4- Runnable
|
00h41m |
|
|
Sideling Hill Creek (Potomac River trib.)
[MD]
|
I-II |
1.15ft
|
L0- Below Recom.
|
01h11m |
|
|
Town Creek
[MD]
|
I-II |
2.70ft
|
L9- Below Recom.
|
00h41m |
|
|
Town Creek
[MD]
|
I |
94cfs
|
L0- Below Recom.
|
00h41m |
|
|
Wills Creek
[MD]
|
I-II |
158cfs
|
L0- Below Recom.
|
00h56m |
|
|
Winters Run
[MD]
|
I-II |
48cfs
|
L0- Below Recom.
|
00h56m |
|
|
Youghiogheny
[MD]
|
I-II |
181cfs
|
R4- Runnable
|
00h56m |
|
|
Youghiogheny
[MD]
|
IV |
181cfs
|
R0- Lower Runnable
|
00h56m |
|
|
Youghiogheny
[MD]
|
IV-V |
181cfs
|
R0- Lower Runnable
|
00h56m |
|
|
Youghiogheny
[MD]
|
IV-V |
2.85ft
|
L8- Below Recom.
|
00h26m |
|