River AR LA MS

Yockanookany River

Arkansas • 32.9690, -89.5581

Length

78 mi

126 km

Elevation

590′ → 307′

284 ft drop

Stream Order

6

Large River

Slope

0.07%

3.6 ft/mi

Drainage

477 mi²

1,237 km²

Avg Flow

765 cfs

1.7 mph velocity

Path to Mouth

436 mi

702 km to ocean

Classification

Headwater

Source Stream

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

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