Descriptions of reaches with River Name in bold have been verified by a regional StreamTeam member.

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River Name/Section Class Level running? Updated
Potomac River [MD] Great Falls (Center Lines) V+ 3.17 ft
+0.01 ft/hr
L2-
Below Recom.

01h26m
Potomac River [MD] Great Falls (MD Lines) V+ 3.17 ft
+0.01 ft/hr
R8-
Upper Runnable

01h26m
Potomac River [MD] Great Falls (VA Lines) V+ 3.17 ft
+0.01 ft/hr
R8-
Upper Runnable

01h26m
Potomac [MD] 2. Violette's Lock/GW Canal Loop I-II 3.17 ft
+0.01 ft/hr
R1-
Lower Runnable

01h26m
Potomac [MD] 3. Through Great Falls (several runs) V+ 3.17 ft
+0.01 ft/hr
R5-
Runnable

01h26m
Potomac [MD] 4. Mather Gorge to Lock 10 I-IV 3.17 ft
+0.01 ft/hr
R1-
Lower Runnable

01h26m
Potomac [MD] 5. Lock 10 to Little Falls I 3.17 ft
+0.01 ft/hr
R0-
Lower Runnable

01h26m
Potomac [MD] 6. Little Falls II-III(IV) 3.17 ft
+0.01 ft/hr
R4-
Runnable

01h26m
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