River AR LA MS

Big Black River

Arkansas • 32.8702, -90.0603

Length

291 mi

468 km

Elevation

521′ → 60′

461 ft drop

Stream Order

7

Large River

Slope

0.03%

1.6 ft/mi

Drainage

3,343 mi²

8,659 km²

Avg Flow

-- cfs

1.8 mph velocity

Path to Mouth

708 mi

1,140 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

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