Castle Creek below Deerfield Dam, SD

PENNINGTON COUNTY, SD44.0292°N, -103.7814°W Updated 3 hr ago

FLOW RATE

10cfs

GAUGE HT

3.49ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

10cfs 38.7% vs avg

Optimal band: 8–10 cfs

PERIOD HIGH

11cfs

PERIOD LOW

9cfs

RUNNABLE

94%

last 30 day in band

Gauge Height

3.49ft

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44.0292, -103.7814

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DATA · USGS · NOAA · NWSUPDATED 2026-09-23 00:00 UTC

Site #06410000·USGS

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