Creek SD

Tourney Creek

South Dakota • 45.4206, -101.9523

Hydrography profile Updated Feb 1, 2026

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USGS and NOAA data is for informational purposes. Source notes

Length

13 mi

21 km

Elevation

2,678′ → 2,365′

313 ft drop

Stream Order

Large River

Slope

0.45%

24.0 ft/mi

Drainage

27 mi²

69 km²

Avg Flow

-- cfs

1.4 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