Available data

Select data types to graph from categories based on the way the data were collected.

2 data types available - data from 2007-10-01 to 2026-08-08

2 data types available - data from 1997-10-01 to 2026-08-07

3 data types available - data from 1993-12-01 to 2026-06-05

0 observed properties (data types) available

2 data types available - data from 1997-10-01 to 2026-08-07

The Datum of the gage is 0.00 ft Above NGVD 29. To obtain reservoir water-surface elevations in NAVD 1988 add 0.96 feet to the NGVD 29 values.

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	08079700	n/a
Location name	Lk Alan Henry Res nr Justiceburg, TX	n/a
Site type	Lake, Reservoir, Impoundment	LK
Decimal latitude (WGS84)	33.0628761013235	n/a
Decimal longitude (WGS84)	-101.047626835731	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 5 sec.	F
District	Texas	48
State	Texas	48
County	Garza County	169
Country	United States of America	n/a
Altitude of gage/land surface	0	n/a
Method altitude determined	Reported method of determination.	R
Altitude accuracy	1 feet	n/a
Altitude datum	National Geodetic Vertical Datum of 1929	NGVD29
Subbasin hydrologic unit	Double Mountain Fork Brazos	12050004
Drainage basin		n/a
Date of first construction		n/a
Drainage area	1617 square miles	n/a
Contributing drainage area	395 square miles	n/a
Time zone abbreviation	CST	n/a
Site honors Daylight Saving Time	Y	n/a
National aquifer		n/a
Local aquifer		n/a
Local aquifer type		n/a
Well depth		n/a
Hole depth		n/a
Source of depth data		n/a