River NE

South Fork Elkhorn River

Nebraska • 42.5243, -99.3495

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

105 mi

168 km

Elevation

2,355′ → 1,834′

521 ft drop

Stream Order

Stream

Slope

0.09%

5.0 ft/mi

Drainage

158 mi²

409 km²

Avg Flow

-- cfs

0.7 mph velocity

Path to Mouth

4,040 mi

6,501 km to ocean

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