River AR

Shell Lake Slough

Arkansas • 33.8200, -92.8609
Hydrography profile Updated Dec 30, 2025
Checking mapped path coverage…
USGS and NOAA data is for informational purposes. Source notes
Length
6 mi
10 km
Elevation
130′ → 105′
25 ft drop
Stream Order
7
Large River
Slope
0.08%
4.2 ft/mi
Drainage
2,726 mi²
7,060 km²
Avg Flow
-- cfs
1.8 mph velocity
Path to Mouth
550 mi
885 km to ocean
Classification
Tributary
Mid-reach
Elevation Profile
Water Quality

Data from EPA Water Quality Portal (USGS, EPA, state agencies).

Loading the interactive map…
Data from USGS & NOAA for informational purposes only. Read source and safety notes