River MO

South Prong Jacks Fork

Missouri • 37.0940, -91.8399

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

16 mi

25 km

Elevation

1,373′ → 898′

475 ft drop

Stream Order

Medium River

Slope

0.57%

30.1 ft/mi

Drainage

88 mi²

227 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

364 mi

586 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