USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Bexar County, Texas

Hydrologic Unit Code 12100302

Latitude 29°15'43", Longitude 98°34'52" NAD27

Drainage area 967 square miles

Contributing drainage area 967 square miles

Gage datum 493.93 feet above NAVD88

**Period of record**
Begin Date	End Date	Count
1970-11-10	2024-10-15	336

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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: 2024-11-21 15:30:56 EST
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