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Available data

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Continuous data

3 data types available - data from 1991-10-09 to 2026-08-01

Daily data

1 data types available - data from 1939-08-01 to 2026-07-31

Field measurements

2 data types available - data from 1938-08-29 to 2026-06-29

Discrete sample data

26 Observed properties (data types) available - with data from 1967-10-24 to 1968-02-01

2 Sampling activities

Statistical tables for select daily data types

1 data types available - data from 1939-08-01 to 2026-07-30

Important information about this monitoring location

The elevation of this station has been determined to be 186.42 feet above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988, add 186.42 feet to gage height values.

Location details and information

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USGS - Federal Priority Streamgages

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	08163500	n/a
Location name	Lavaca Rv at Hallettsville, TX	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	29.4432973071308	n/a
Decimal longitude (WGS84)	-96.9449818837215	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	Lavaca County	285
Country	United States of America	n/a
Altitude of gage/land surface	186.42 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.22 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Lavaca	12100101
Drainage basin		n/a
Date of first construction		n/a
Drainage area	108 square miles	n/a
Contributing drainage area	108 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

Monitoring location Lavaca Rv at Hallettsville, TX - USGS-08163500