MEDIAN FLOW RATE · 1 YEAR
64cfs 51.8% vs avg
Optimal band: 21–29 cfs
PERIOD HIGH
70cfs
PERIOD LOW
4cfs
RUNNABLE
35%
last 1 year in band
Precipitation History
Your History · Rapid Creek ab Canyon Lake, SD
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Station Location
44.0527, -103.3118Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-05 00:00 UTC
Site #06412500·USGS
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