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

3 data types available - data from 2011-01-07 to 2026-07-16

Daily data

0 data types available

Field measurements

2 data types available - data from 2008-07-22 to 2026-05-14

Discrete sample data

0 observed properties (data types) available

Peak measurements

2 data types available - with data from 2014-05-26 to 2025-07-16

Statistical tables for select daily data types

0 data types available

Important information about this monitoring location

The elevation of this station has been determined to be 1241.45 feet above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988 add 1241.45 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	08189998	n/a
Location name	Nueces Rv at CR 414 at Montell, TX	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	29.526466666666664	n/a
Decimal longitude (WGS84)	-100.01836666666667	n/a
Latitude-longitude method	Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)	G
Latitude-longitude accuracy	Accurate to + or - .5 sec (PLGR/PPS GPS).	5
District	Texas	48
State	Texas	48
County	Uvalde County	463
Country	United States of America	n/a
Altitude of gage/land surface	1241.45 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.24 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Nueces Headwaters	12110101
Drainage basin		n/a
Date of first construction		n/a
Drainage area	660 square miles	n/a
Contributing drainage area	660 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 Nueces Rv at CR 414 at Montell, TX - USGS-08189998