USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Uvalde County, Texas

Hydrologic Unit Code 12110103

Latitude 29°07'25", Longitude 99°53'40" NAD27

Drainage area 1,861 square miles

Contributing drainage area 1,861 square miles

Gage datum 796.20 feet above NAVD88

**Period of record**
Begin Date	End Date	Count
1939-04-05	2024-11-12	815

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U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL: https://waterdata.usgs.gov/nwis/measurements?

Page Contact Information: Texas Water Data Support Team
Page Last Modified: 2024-12-03 13:06:39 EST
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