River IL

Old River

Illinois • 37.8907, -89.8898

Length

9 mi

15 km

Elevation

358′ → 350′

9 ft drop

Stream Order

6

Large River

Slope

0.02%

0.9 ft/mi

Drainage

584,141 mi²

1,512,918 km²

Avg Flow

-- cfs

1.4 mph velocity

Path to Mouth

122 mi

196 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

Monitor