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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 310618100250401 YB-43-61-201

Tom Green County, Texas
Hydrologic Unit Code 12090102
Latitude  31°06'18", Longitude 100°25'04" NAD83
Spring discharges from the Edwards-Trinity aquifer system (S500EDRTRN) national aquifer.
Spring discharges from the Edwards and Associated Limestones (218EDRDA) local aquifer.

Period of record
Begin Date End Date Count
1948-04-01 1950-05-09 2

 
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