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1 data types available - data from 2002-03-26 to 2002-03-26

195 Observed properties (data types) available - with data from 1964-10-01 to 2005-06-28

355 Sampling activities

1 data types available - with data from 1953-08-27 to 1983-04-24

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	08461300	n/a
Location name	Rio Grande bl Falcon Dam, TX	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	26.5572768101709	n/a
Decimal longitude (WGS84)	-99.1683666042609	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	Starr County	427
Country	United States of America	n/a
Altitude of gage/land surface	235 feet	n/a
Method altitude determined	Interpolated from topographic map.	M
Altitude accuracy	5 feet	n/a
Altitude datum	National Geodetic Vertical Datum of 1929	NGVD29
Subbasin hydrologic unit	Los Olmos	13090001
Drainage basin		n/a
Date of first construction		n/a
Drainage area	159270 square miles	n/a
Contributing drainage area	159270 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