MEDIAN FLOW RATE · 1 DAY
0cfs 100.0% vs avg
No flow data available
Gauge Height
6.57ft
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Your History · Blanco River at San Marcos, TX
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Station Location
29.8795, -97.9108Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-10-16 14:45 UTC
Site #08171350·USGS
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