River MO IL

Mackinaw River

Missouri • 40.5824, -89.1125

Length

130 mi

209 km

Elevation

797′ → 443′

354 ft drop

Stream Order

6

Large River

Slope

0.05%

2.7 ft/mi

Drainage

1,112 mi²

2,880 km²

Avg Flow

850 cfs

1.4 mph velocity

Path to Mouth

1,475 mi

2,374 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

Monitor