Potomac River at Edwards Ferry
Montgomery County, Maryland
The past week
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What floods at each level
- 28 ft
Tchiffely Mill Road begins to flood due to backwater effects. Most of the C&O Canal towpath is flooded.
- 26 ft
Water covers the lock at Edwards Ferry. The access road to Violettes Lock is flooded.
- 24 ft
Water reaches the first floor ceiling at Whites Ferry store. Significant portions of the C&O Canal towpath are flooded. Backwater flooding is affecting homes on the Loudoun County side of the river near Broad Run in Sterling.
- 20 ft
The basements of the Edwards Ferry Lockhouse and Rileys Lockhouse are flooded. Backwater flooding may affect homes on the Loudoun County side of the river near Broad Run in Sterling.
- 18.5 ft
The parking lot at Edwards Ferry is completely covered by water. The parking lot at Seneca is partially flooded.
- 17 ft
Floodwaters begin to enter the store at Whites Ferry.
- 15 ft
Water reaches the boat ramp and lower parking area at Edwards Ferry, and begins to inundate areas near Whites Ferry.
- 14.7 ft
The Chisel Branch Hiker/Biker Campsite near the C&O Canal trail starts flooding.
- 12.25 ft
Water reaches the Whites Ferry area. Ferry service may be suspended.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Jun 4, 2018 | 22.45 ft | — |
| Sep 29, 2018 | 21.8 ft | — |
| Sep 29, 2018 | 21.57 ft | — |
More on Potomac River
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