MEDIAN FLOW RATE · 30 DAY
99cfs 39.7% vs avg
Optimal band: 93–125 cfs
PERIOD HIGH
528cfs
PERIOD LOW
94cfs
RUNNABLE
68%
last 30 day in band
Precipitation History
Your History · San Marcos Rv at Luling, TX
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Station Location
29.6663, -97.6509Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-06 00:00 UTC
Site #08172000·USGS
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