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Little Patuxent River at Savage, MD Water Level Today

Maryland · USGS gauge 01594000 · live data · Updated Oct 28, 2026

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About this gauge

USGS gauge 01594000 sits on the Little Patuxent River and reads everything draining 98 square miles of the Patuxent basin. Its datum sits 122 feet above sea level NAVD88. Daily flow has been on record here since 1940, 65 years of it.

Where this gauge sits in the drainage

One gauged site sits upstream of here. The closest is Little Patuxent River at Guilford, MD, reading 38 square miles. This gauge adds the 60 square miles that drain in between. Downstream the next reading comes from Patuxent River near Bowie, MD at 348 square miles, so what passes this gauge is about 28% of the water measured there.

Normal flows here

The Little Patuxent River runs a median of 73 cfs at this gauge across 65 years of record. March is the fullest month at a median 112 cfs, and September the leanest at 33 cfs. The highest daily mean on record is 6,280 cfs in 2006, and the lowest is 1.1 cfs in 2002.

Median flow by month
MonthMedian flowShare of annual median
Jan91 cfs125%
Feb100 cfs137%
Mar112 cfs153%
Apr109 cfs149%
May91 cfs125%
Jun66 cfs90%
Jul49 cfs67%
Aug40 cfs55%
Sep33 cfs45%
Oct37 cfs51%
Nov58 cfs79%
Dec80 cfs110%

Medians from the USGS daily-statistics record, 1940 to 2026. A month at 100% is running at its own long-term median.

Flood stages and record crests

The Little Patuxent River reaches flood stage at this gauge at 10 feet. NWS starts watching it at 8 feet. The highest crest on record is 25.4 feet, in June 1972.

NWS flood categories
CategoryGage height
Action8 ft
Minor flooding10 ft
Moderate flooding14 ft
Major flooding20 ft
Highest crests on record
WhenCrest
June 197225.4 ft
June 200618.7 ft
July 201618.5 ft
May 201418 ft
August 193317.5 ft

Flood categories and crest history from the NOAA National Water Prediction Service, gauge SAVM2. Stages are gage height, not depth. Not for navigation.

Nearby river gauges

Live streamflow and gage height: USGS gauge 01594000. Percentile context computed against the gauge's period of record. Not for navigation.

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