River IL

Sandy Chute

Illinois • 39.0222, -90.7085

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

4 mi

6 km

Elevation

429′ → 428′

1 ft drop

Stream Order

Medium River

Slope

0.01%

0.4 ft/mi

Drainage

91 mi²

235 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

449 mi

723 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