River IA

Hickory Branch

Iowa • 40.5321, -93.6513

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

32 mi

51 km

Elevation

1,035′ → 656′

379 ft drop

Stream Order

Medium River

Slope

0.23%

11.9 ft/mi

Drainage

577 mi²

1,494 km²

Avg Flow

-- cfs

0.9 mph velocity

Path to Mouth

1,294 mi

2,083 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