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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 02421350 ALABAMA RIVER AT ROBERT F HENRY LOCK AND DAM
Autauga County, Alabama
Hydrologic Unit Code 03150201
Latitude  32°19'30", Longitude  86°47'05" NAD27
Contributing drainage area 3  square miles
Gage datum 0 feet above NGVD29
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of data
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Meas.
Number		   Date       Time Time
Datum		 Measurement
Used?		   Who Measuring
Agency		 Stream
flow
(ft3/s)		 Gage
Height
(ft)		 GH
Change
(ft)		 Meas.
Duration
(hr)		 Meas.
Rated		   Control Flow
Adjust.
Code 
22024-01-11 10:54:56CSTYesKLS/JSWUSGS102000125.26 Fair NONE
12020-02-22 13:01:44CSTYesCRL JSWUSGS167000126.74-0.01 FairDebrisLightNONE