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Alabama River at Robert F Henry Lock and Dam Water Level Today

Alabama · USGS gauge 02421350 · live data · Updated Oct 28, 2026

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About this gauge

USGS gauge 02421350 sits on the Alabama River in the Upper Alabama basin. Its datum sits essentially at sea level NGVD29.

Where this gauge sits in the drainage

Three gauged sites sit upstream of here. The closest is Alabama River above Robert F Henry L&d near Benton, reading 16,233 square miles. Downstream the next reading comes from Alabama River below Robert F Henry L&d near Benton,al at 16,233 square miles. Water passing here goes on to Alabama River at Selma AL.

Flood stages and record crests

The Alabama River reaches flood stage at this gauge at 122 feet. The highest crest on record is 135.4 feet, in March 1990.

NWS flood categories
CategoryGage height
Action122 ft
Minor flooding122 ft
Moderate flooding132 ft
Major flooding135 ft
Highest crests on record
WhenCrest
March 1990135.4 ft
April 1979133 ft
February 1990127 ft
December 2015127 ft
April 1976126.9 ft

Flood categories and crest history from the NOAA National Water Prediction Service, gauge TYLA1. Stages are gage height, not depth. Not for navigation.

Nearby river gauges

Live streamflow and gage height: USGS gauge 02421350. Percentile context computed against the gauge's period of record. Not for navigation.

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