River IL

Stormont Ditch

Illinois • 38.3542, -87.7262

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

1 mi

2 km

Elevation

387′ → 384′

3 ft drop

Stream Order

Large River

Slope

0.06%

2.9 ft/mi

Drainage

23 mi²

61 km²

Avg Flow

-- cfs

1.4 mph velocity

Path to Mouth

461 mi

742 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