Creek IA

East Fork Big Creek

Iowa • 40.4947, -93.9371

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

45 mi

73 km

Elevation

1,111′ → 837′

274 ft drop

Stream Order

Medium River

Slope

0.12%

6.1 ft/mi

Drainage

88 mi²

228 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

1,341 mi

2,157 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Water Quality

Data from EPA Water Quality Portal (USGS, EPA, state agencies).

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Data from USGS & NOAA for informational purposes only. Read source and safety notes

Rain Radar