River IA

North Fork of South Fork of North Fabius River

Iowa • 40.5769, -92.5491

Hydrography profile Updated Dec 30, 2025

Checking mapped path coverage…

USGS and NOAA data is for informational purposes. Source notes

Length

3 mi

4 km

Elevation

936′ → 826′

110 ft drop

Stream Order

Stream

Slope

0.75%

39.7 ft/mi

Drainage

2 mi²

6 km²

Avg Flow

-- cfs

0.6 mph velocity

Path to Mouth

635 mi

1,022 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Water Quality

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

Loading the interactive map…

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

Rain Radar