River IA

Grand River

Iowa • 40.6369, -94.4233

Length

233 mi

375 km

Elevation

1,292′ → 622′

670 ft drop

Stream Order

8

Major River

Slope

0.05%

2.9 ft/mi

Drainage

7,398 mi²

19,160 km²

Avg Flow

-- cfs

2.8 mph velocity

Path to Mouth

1,386 mi

2,230 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

Monitor