The lowest water-surface elevation currently measurable at this station is 757.7 ft. When the water level is below this threshold, the graph below will flatline. (Note: Equipment originally installed at 762.6 ft; lowered on Feb 16, 2018)

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Continuous data

2 data types available - data from 2026-07-31 to 2026-10-13

Daily data

0 data types available

Field measurements

1 data types available - data from 2026-08-26 to 2026-09-03

Discrete sample data

0 observed properties (data types) available

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Location details and information

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	303732097143201	n/a
Location name	LBC Dam 9 nr Thorndale, TX	n/a
Site type	Lake, Reservoir, Impoundment	LK
Decimal latitude (WGS84)	30.625561	n/a
Decimal longitude (WGS84)	-97.24225	n/a
Latitude-longitude method	Global positioning system (GPS), Standard Positioning Service (SPS) or Precise Positioning Service (PPS)	G
Latitude-longitude accuracy	Accurate to + or - .5 sec (PLGR/PPS GPS).	5
District	Texas	48
State	Texas	48
County	Williamson County	491
Country	United States of America	n/a
Altitude of gage/land surface		n/a
Method altitude determined		n/a
Altitude accuracy		n/a
Altitude datum		n/a
Subbasin hydrologic unit	San Gabriel	12070205
Drainage basin	12	n/a
Date of first construction		n/a
Drainage area		n/a
Contributing drainage area		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

Monitoring location LBC Dam 9 nr Thorndale, TX - USGS-303732097143201