River MO

East Fork East Branch South Grand River

Missouri • 38.6836, -94.3973

Hydrography profile Updated Dec 30, 2025

Checking mapped path coverage…

USGS and NOAA data is for informational purposes. Source notes

Length

12 mi

19 km

Elevation

1,003′ → 833′

170 ft drop

Stream Order

Stream

Slope

0.28%

14.7 ft/mi

Drainage

15 mi²

40 km²

Avg Flow

-- cfs

0.7 mph velocity

Path to Mouth

1,087 mi

1,749 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