River KS

West Fork Neosho River

Kansas • 38.7089, -96.7440

Hydrography profile Updated Dec 30, 2025

Checking mapped path coverage…

USGS and NOAA data is for informational purposes. Source notes

Length

12 mi

20 km

Elevation

1,496′ → 1,357′

139 ft drop

Stream Order

Stream

Slope

0.22%

11.4 ft/mi

Drainage

18 mi²

46 km²

Avg Flow

-- cfs

0.7 mph velocity

Path to Mouth

801 mi

1,289 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Water Quality

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

Data from USGS & NOAA for informational purposes only. More