Potomac River Dam #4 Reservoir

277 mi from Columbus

No observation yet
FullnessNo recent dataNo recent source-backed level

Cataloged as the #13 public-interest lake or reservoir record for Maryland. Matched to USACE NID record MD00078. Dam/source name: Potomac River Dam #4. River or stream: POTOMAC RIVER. Listed purposes: Hydroelectric. This is a catalog metadata record until an observed water-data feed is attached.

Managed by
National Park Service
Type
Reservoir metadata record

Ranked from Columbus, OH

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MD

USGS observed lake/reservoir gageFresh
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Little Deer Creek Reservoir Near Shawsville, Md has a recent USGS daily-value gage-height observation.

FullNo feed
Gage height512.99 ft
StorageNo storage feed
May 1, 2026USGS
USGS observed lake/reservoir gageFresh

St Marys Lake Near Callaway, Md

U.S. Geological Survey

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St Marys Lake Near Callaway, Md has a recent USGS daily-value gage-height observation.

FullNo feed
Gage height60.84 ft
StorageNo storage feed
May 1, 2026USGS
Reservoir metadata recordNo observation yet

Broadford Lake

Local Government

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Broadford Lake is a public Maryland lake or reservoir catalog record. LakeStat shows current status only after an observed source has been ingested.

FullNo feed
LevelNo level feed
StorageNo storage feed
No observationNID