Available data

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

2 data types available - data from 2008-09-01 to 2026-09-17

2 data types available - data from 1954-01-01 to 2026-09-16

2 data types available - data from 1999-02-17 to 2026-09-09

37 Observed properties (data types) available - data from 1964-09-09 to 1984-05-01

25 Sampling activities

1 data types available - data from 2000-09-30 to 2026-09-15

Datum of gage is 0.00 feet above NGVD 1929. To obtain reservoir water-surface elevations in NAVD 1988 add 0.76 feet to elevation values.

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	08118000	n/a
Location name	Lk J. B. Thomas nr Vincent, TX	n/a
Site type	Lake, Reservoir, Impoundment	LK
Decimal latitude (WGS84)	32.593166685525	n/a
Decimal longitude (WGS84)	-101.138177841415	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	Scurry County	415
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	Colorado Headwaters	12080002
Drainage basin		n/a
Date of first construction		n/a
Drainage area	3389 square miles	n/a
Contributing drainage area	934 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