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Streamflow Measurements for the Nation


08170000 San Marcos Spgs at San Marcos, TX



Hays County, Texas
Hydrologic Unit Code 12100203
Latitude  29°53'20", Longitude  97°56'02" NAD27
Gage datum 557.67 feet above NGVD29
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Graph of streamflow measurement data at USGS 08170000 San Marcos Spgs at San Marcos, TX
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