Creek SD

South Fork Rapid Creek

South Dakota • 44.1471, -103.8310

Hydrography profile Updated Feb 1, 2026

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USGS and NOAA data is for informational purposes. Source notes

Length

12 mi

20 km

Elevation

6,635′ → 5,355′

1,279 ft drop

Stream Order

Stream

Slope

1.94%

102.6 ft/mi

Drainage

34 mi²

89 km²

Avg Flow

-- cfs

0.7 mph velocity

Classification

Tributary

Mid-reach

Elevation Profile

Water Quality

Data from EPA Water Quality Portal (USGS, EPA, state agencies).

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Data from USGS & NOAA for informational purposes only. Read source and safety notes

Rain Radar