North Branch Potomac River near Cumberland, MD

ALLEGANY COUNTY, MD39.6218°N, -78.7734°W Updated 16 hr ago

FLOW RATE

627cfs

GAUGE HT

2.83ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

627cfs 49.6% vs avg

Optimal band: 621–841 cfs

PERIOD HIGH

1,907cfs

PERIOD LOW

384cfs

RUNNABLE

63%

last 7 day in band

Gauge Height

2.83ft

Weather Map

Loading weather map…

Your History · North Branch Potomac River near Cumberland, MD

Track your history

Sign in to track your sessions at North Branch Potomac River near Cumberland, MD: best days, monthly trends, and time on the water.

39.6218, -78.7734

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-10-17 00:00 UTC

Site #01603000·USGS

Create a free account to save favorites, set flow alerts, and track conditions