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Available data

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Continuous data

3 data types available - data from 2005-11-24 to 2026-07-30

Daily data

3 data types available - data from 2005-11-24 to 2026-07-28

Field measurements

2 data types available - data from 2006-01-18 to 2026-07-08

Discrete sample data

295 Observed properties (data types) available - with data from 2006-12-19 to 2013-01-10

10 Sampling activities

Statistical tables for select daily data types

2 data types available - data from 2005-11-24 to 2026-07-28

Important information about this monitoring location

The elevation of this station has been determined to be -0.38 feet above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988, add -0.38 feet to gage height values.

Location details and information

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Operated in cooperation with:

San Antonio River Authority

USGS - Cooperative Matching Funds

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	08188570	n/a
Location name	San Antonio Rv nr McFaddin, TX	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	28.53125	n/a
Decimal longitude (WGS84)	-97.0426944444444	n/a
Latitude-longitude method	Interpolated from digital map	N
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	Texas	48
State	Texas	48
County	Refugio County	391
Country	United States of America	n/a
Altitude of gage/land surface	-0.38 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.02 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Lower San Antonio	12100303
Drainage basin		n/a
Date of first construction		n/a
Drainage area	4134 square miles	n/a
Contributing drainage area	4134 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 San Antonio Rv nr McFaddin, TX - USGS-08188570