MEDIAN FLOW RATE · 1 DAY
8.08cfs 52.2% vs avg
Optimal band: 7–9 cfs
PERIOD HIGH
8.44cfs
PERIOD LOW
7.4cfs
RUNNABLE
100%
last 1 day in band
Gauge Height
2.76ft
Weather Map
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Your History · Castle Creek above Deerfield Reservoir near Hill City, SD
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Station Location
44.0136, -103.8300Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-11-09 07:00 UTC
Site #06409000·USGS
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