Stale — older than 1 week No flood stage data USGS

San Antonio Springs At San Antonio, TX

Updated March 16, 2026 at 02:00:00 AM CDT · ProvisionalUSGS real-time data that has not finished review. Values can be revised, corrected, or removed after approval. · Site 08177818

Current conditions

Historical trends

Hourly measurements

Detailed readings by hour, organized by day

Nearby stations

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Data courtesy of the U.S. Geological Survey.