River IL

Cody Chute

Illinois • 41.0365, -90.9564

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

2 mi

2 km

Elevation

534′ → 528′

5 ft drop

Stream Order

Headwater

Slope

0.07%

3.4 ft/mi

Drainage

209,216 mi²

541,867 km²

Avg Flow

-- cfs

0.5 mph velocity

Path to Mouth

968 mi

1,557 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