River gauges›Maryland
RIVER GAUGE · NORTH BRANCH POTOMAC RIVER

North Branch Potomac River at Cumberland

Allegany County, Maryland

Water level2.48 ft
Flow347 cfs
Last readingSep 16, 2026, 5:15 PM UTC (last recorded)
Action12 ft
Minor flood17 ft
Moderate flood21 ft
Major flood23 ft

The past week

Loading chart…

What floods at each level

Highest crests on record

DateLevelFlow
May 31, 188929.2 ft89,000 cfs
Mar 17, 193629.1 ft88,200 cfs
Mar 28, 192428.4 ft82,000 cfs

More on North Branch Potomac River

Get an alert when North Branch Potomac River rises

Save this gauge in the free StormCast app and pick the level that matters to you. Your phone goes off when the water gets there.

A river gauge in the StormCast app

← All Maryland gauges · Search another river