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DESCRIPTION:

Latitude 26°22'05",   Longitude 98°48'20"   NAD27

Starr County, Texas, Hydrologic Unit 13090001

Drainage area: 174,362 square miles

Contributing drainage area: 174,362 square miles,

Datum of gage: 100 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Peak streamflow	1865	1983-02-26	60
Field/Lab water-quality samples	1971-03-01	2000-09-12	351
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