MEDIAN FLOW RATE · 1 DAY
101cfs 34.3% vs avg
Optimal band: 86–116 cfs
PERIOD HIGH
106cfs
PERIOD LOW
100cfs
RUNNABLE
100%
last 1 day in band
Gauge Height
3.79ft
Precipitation History
Your History · San Marcos Rv at San Marcos, TX
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Station Location
29.8891, -97.9342Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-06 17:45 UTC
Site #08170500·USGS
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