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Dead Run at Franklintown, MD Water Level Today

Maryland · USGS gauge 01589330 · live data · Updated Oct 28, 2026

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About this gauge

USGS gauge 01589330 sits on Dead Run and reads everything draining 5.5 square miles of the Gunpowder-Patapsco basin. Its datum sits 303 feet above sea level NAVD88. Daily flow has been on record here since 1960, 55 years of it.

Where this gauge sits in the drainage

Two gauged sites sit upstream of here. The closest is Dead Run Tributary at Woodlawn, MD, reading 1.9 square miles. This gauge adds the 3.6 square miles that drain in between.

Normal flows here

Dead Run runs a median of 2.2 cfs at this gauge across 55 years of record. February is the fullest month at a median 3.3 cfs, and September the leanest at 1.1 cfs. The highest daily mean on record is 800 cfs in 1984, and the lowest is 0.2 cfs in 2002.

Median flow by month
MonthMedian flowShare of annual median
Jan2.6 cfs121%
Feb3.3 cfs153%
Mar3.3 cfs153%
Apr3.0 cfs140%
May2.4 cfs112%
Jun1.8 cfs84%
Jul1.4 cfs65%
Aug1.4 cfs65%
Sep1.1 cfs51%
Oct1.4 cfs65%
Nov1.7 cfs79%
Dec2.4 cfs112%

Medians from the USGS daily-statistics record, 1960 to 2025. A month at 100% is running at its own long-term median.

Flood stages and record crests

Dead Run reaches flood stage at this gauge at 10 feet. NWS starts watching it at 8 feet. The highest crest on record is 12.5 feet, in June 1972.

NWS flood categories
CategoryGage height
Action8 ft
Minor flooding10 ft
Moderate flooding12 ft
Major flooding14 ft
Highest crests on record
WhenCrest
June 197212.5 ft
August 198412.3 ft
July 200411.3 ft
July 201610.6 ft
September 196810.2 ft

Flood categories and crest history from the NOAA National Water Prediction Service, gauge DRFM2. Stages are gage height, not depth. Not for navigation.

Nearby river gauges

Live streamflow and gage height: USGS gauge 01589330. Percentile context computed against the gauge's period of record. Not for navigation.

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