USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Tom Green County, Texas

Hydrologic Unit Code 12090102

Latitude 31°11'13", Longitude 100°30'06" NAD27

Drainage area 413 square miles

Contributing drainage area 354 square miles

Gage datum 2,010.82 feet above NAVD88

**Period of record**
Begin Date	End Date	Count
1930-02-27	2024-11-21	362

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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: 2024-11-27 18:38:42 EST
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