Broad Run near Leesburg, VA

Loudoun County, Virginia · USGS gauge 01644280 · NWS LRGV2 · Virginia river levels

Nearby: river levels near Leesburg · river levels near Reston

Is Broad Run near Leesburg, VA flooding right now?

Broad Run near Leesburg, VA measured 4.34 ft on 2026-09-23 21:40:00 UTC. That observation was 7.7 ft below its 12 ft flood stage. This is the latest available reading, not a guarantee of current conditions.

Gauge height
4.34 ft
as of 55 min ago
Streamflow
637 cfs
data refreshed 4 min ago

Minor flooding here begins at 12 ft, with major flooding at 18 ft. The highest crest on record was 13.29 ft on Mon, May 12, 2008.

Streamflow outlook

NOAA National Water Model forecast, issued 11 hours ago. The NWM models discharge for every river reach in the country, including the many gauges the National Weather Service does not forecast individually. It is a model, not an official NWS river forecast, and it predicts flow rather than water level.

Flood stages at this gauge

CategoryStageCurrent distance
Action10 ft5.7 ft below
Minor flood12 ft7.7 ft below
Moderate flood15 ft10.7 ft below
Major flood18 ft13.7 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
13.29 ft2008-05-12
11.27 ft2013-01-31
11.21 ft2014-05-16
10.79 ft2011-09-09
10.76 ft2012-10-30

Last 7 days

flood stage 12 ft

Past 7 days · 1.57–12.00 ft

Nearby gauges

GaugeDistanceCounty
Potomac River at Edwards Ferry near Poolesville, MD4.2 miMontgomery County
Seneca Creek at Dawsonville, MD7.7 miMontgomery County
Goose Creek near Leesburg, VA8.0 miLoudoun County
Snakeden Branch above Lake Audubon at Reston, VA9.4 miFairfax County
The Glade near Howland Drive at Reston, VA10.0 miFairfax 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