MEDIAN FLOW RATE · 30 DAY
0cfs 67.7% vs avg
Optimal band: 1–1 cfs
PERIOD HIGH
476cfs
PERIOD LOW
1cfs
RUNNABLE
60%
last 30 day in band
Precipitation History
Your History · Olmos Ck at Dresden Dr, San Antonio, TX
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Station Location
29.4991, -98.5103Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-05 00:00 UTC
Site #08177700·USGS
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