River IN IL

Iroquois River

Indiana • 40.9341, -87.3973

Length

103 mi

167 km

Elevation

690′ → 596′

94 ft drop

Stream Order

8

Major River

Slope

0.02%

0.9 ft/mi

Drainage

2,113 mi²

5,473 km²

Avg Flow

2,094 cfs

1.5 mph velocity

Path to Mouth

1,614 mi

2,598 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

Monitor