River IL

West Branch Little Wabash River

Illinois • 39.3365, -88.5612

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

12 mi

19 km

Elevation

726′ → 566′

161 ft drop

Stream Order

Medium River

Slope

0.26%

13.8 ft/mi

Drainage

66 mi²

171 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

618 mi

995 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