Castle Creek above Deerfield Reservoir near Hill City, SD

PENNINGTON COUNTY, SD44.0136°N, -103.8300°W Updated 34 min ago

FLOW RATE

9.55cfs

GAUGE HT

2.81ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

9.55cfs 31.6% vs avg

Optimal band: 9–12 cfs

PERIOD HIGH

14.8cfs

PERIOD LOW

9.17cfs

RUNNABLE

82%

last 1 day in band

Gauge Height

2.81ft

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44.0136, -103.8300

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DATA · USGS · NOAA · NWSUPDATED 2026-09-22 22:00 UTC

Site #06409000·USGS

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