USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Williamson County, Texas

Hydrologic Unit Code 12070205

Latitude 30°38'45.60", Longitude 97°35'06.72" NAD83

Drainage area 563 square miles

Contributing drainage area 563 square miles

Gage datum 579.38 feet above NAVD88

**Period of record**
Begin Date	End Date	Count
1976-12-03	2004-09-23	199

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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: 2025-01-30 00:00:51 EST
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