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Available data

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Continuous data

8 data types available - data from 2008-12-19 to 2026-07-30

Daily data

7 data types available - data from 2008-12-19 to 2026-07-29

Field measurements

2 data types available - data from 2008-12-19 to 2026-06-30

Discrete sample data

74 Observed properties (data types) available - with data from 2008-12-09 to 2010-12-01

20 Sampling activities

Statistical tables for select daily data types

6 data types available - data from 2008-12-19 to 2026-07-29

Important information about this monitoring location

The elevation of this station has been determined to be 673.74 feet above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988, add 673.74 feet to gage height values.

Location details and information

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Operated in cooperation with:

Edwards Aquifer Authority

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	08171290	n/a
Location name	Blanco Rv at Halifax Rch nr Kyle, TX	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	30.0055555555556	n/a
Decimal longitude (WGS84)	-97.9525	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	Hays County	209
Country	United States of America	n/a
Altitude of gage/land surface	673.74 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.05 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	San Marcos	12100203
Drainage basin		n/a
Date of first construction		n/a
Drainage area	391 square miles	n/a
Contributing drainage area	391 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 Blanco Rv at Halifax Rch nr Kyle, TX - USGS-08171290