River MO

Flat Branch

Missouri • 36.3199, -91.6719

Reviewed mapped path Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

3 mi

5 km

Elevation

706′ → 488′

218 ft drop

Stream Order

Stream

Slope

1.23%

65.2 ft/mi

Drainage

4 mi²

9 km²

Avg Flow

-- cfs

0.6 mph velocity

Path to Mouth

214 mi

344 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