River AR

North Blackfish Bayou

Arkansas • 35.0667, -90.5444
Reviewed mapped path Updated Dec 30, 2025
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USGS and NOAA data is for informational purposes. Source notes
Length
10 mi
16 km
Elevation
200′ → 174′
26 ft drop
Stream Order
5
Medium River
Slope
0.05%
2.5 ft/mi
Drainage
5,877 mi²
15,221 km²
Avg Flow
-- cfs
1.1 mph velocity
Path to Mouth
755 mi
1,215 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