Guadalupe River at Canyon Dam (Corps release), TX

COMAL COUNTY, TX29.8686°N, -98.1986°W Updated 2 hr ago

FLOW RATE

150cfs

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

150cfs

Optimal band: 128–173 cfs

PERIOD HIGH

150cfs

PERIOD LOW

150cfs

RUNNABLE

100%

last 1 day in band

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29.8686, -98.1986

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DATA · USACE · NOAA · NWSUPDATED 2026-09-20 18:00 UTC

Site #swf:SMCT2.Flow-Out.Inst.1Hour.0.Rev-SWF-REGI·USACE

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