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DESCRIPTION:

Latitude 29°46'50",   Longitude 101°45'20"   NAD27

Val Verde County, Texas, Hydrologic Unit 13040212

Drainage area: 80,742 square miles

Contributing drainage area: 80,742 square miles,

Datum of gage: 1,157.17 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field/Lab water-quality samples	1973-10-01	2007-09-06	334
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Additional Data Sources	Begin Date	End Date	Count
Annual Water-Data Report (pdf)  **offsite**	2005	2007	3

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