River IA FL

Maple River

Iowa • 42.1568, -95.8103

Length

82 mi

131 km

Elevation

1,183′ → 805′

378 ft drop

Stream Order

6

Large River

Slope

0.09%

4.6 ft/mi

Drainage

944 mi²

2,446 km²

Avg Flow

-- cfs

1.4 mph velocity

Path to Mouth

2,204 mi

3,547 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

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