Important Legacy real-time page

Available data

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

Learn about the data collection categories

Continuous data

2 data types available - data from 2003-03-01 to 2026-08-24

Daily data

2 data types available - data from 2003-03-01 to 2026-08-22

Field measurements

2 data types available - data from 2003-03-12 to 2026-07-13

Discrete sample data

0 observed properties (data types) available

Peak measurements

2 data types available - with data from 1932-07-02 to 2025-04-23

Statistical tables for select daily data types

2 data types available - data from 2003-03-01 to 2026-08-22

Important information about this monitoring location

The elevation of this station has been determined to be 839.03 feet above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988, add 839.03 feet to gage height values.

Location details and information

Zoom out to see link to My Favorites

Use Explore USGS Water Data to discover additional data near this location

Operated in cooperation with:

Edwards Aquifer Authority

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	08204005	n/a
Location name	Leona Rv nr Uvalde, TX	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	29.1544077196386	n/a
Decimal longitude (WGS84)	-99.7433888378268	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	Uvalde County	463
Country	United States of America	n/a
Altitude of gage/land surface	839.03 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.03 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Upper Frio	12110106
Drainage basin		n/a
Date of first construction		n/a
Drainage area	132 square miles	n/a
Contributing drainage area	132 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 Leona Rv nr Uvalde, TX - USGS-08204005