East Branch Herbert Run at Arbutus, MD

Baltimore County, Maryland · USGS gauge 01589100 · NWS EBHM2 · Maryland river levels

Nearby: river levels near Baltimore · river levels near Guilford

Is East Branch Herbert Run at Arbutus, MD flooding right now?

East Branch Herbert Run at Arbutus, MD measured 0.85 ft on 2026-09-11 01:40:00 UTC. That observation was 6.2 ft below its 7 ft flood stage. This is the latest available reading, not a guarantee of current conditions.

Gauge height
0.85 ft
as of 38 min ago
Streamflow
0 cfs
data refreshed 1 min ago

Minor flooding here begins at 7 ft, with major flooding at 12 ft. The highest crest on record was 13.25 ft on Thu, Aug 26, 1999.

Flood stages at this gauge

CategoryStageCurrent distance
Action5 ft4.2 ft below
Minor flood7 ft6.2 ft below
Moderate flood9 ft8.2 ft below
Major flood12 ft11.2 ft below

New to these numbers? What does flood stage mean? · How to read a river gauge · Why is the river rising?

Highest crests on record

StageDate
13.25 ft1999-08-26
10.12 ft2018-07-22
9.27 ft2014-08-12
9.21 ft2018-05-27
8.35 ft2020-08-12

Nearby gauges

GaugeDistanceCounty
Patapsco River near Elkridge, MD1.9 miHoward County
Gwynns Falls at Washington Blvd at Baltimore, MD3.1 miBaltimore City
Gwynns Run at Baltimore, MD3.4 miBaltimore City
Patapsco River near Catonsville, MD3.9 miBaltimore County
Dead Run near Catonsville, MD4.7 miBaltimore County
Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.

Sources: USGS monitoring location · NWS gauge & forecast