MEDIAN FLOW RATE · 1 DAY
33cfs 96.1% vs avg
Optimal band: 81–110 cfs
PERIOD HIGH
328cfs
PERIOD LOW
30.2cfs
RUNNABLE
21%
last 1 day in band
Gauge Height
2.40ft
Precipitation History
Your History · Rio Grande nr Castolon, TX
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Station Location
29.1380, -103.5249Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-05 19:15 UTC
Site #08374550·USGS
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