River KS

South Fork Solomon River - Webster Reservoir

Kansas • 39.1235, -99.6154

Hydrography profile Updated Dec 26, 2025

Checking mapped path coverage…

USGS and NOAA data is for informational purposes. Source notes

Length

292 mi

470 km

Elevation

3,498′ → 1,454′

2,044 ft drop

Stream Order

Large River

Slope

0.13%

7.0 ft/mi

Drainage

2,094 mi²

5,422 km²

Avg Flow

105 cfs

1.4 mph velocity

Path to Mouth

2,257 mi

3,632 km to ocean

Classification

Headwater

Source Stream

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

Access Sites on South Fork Solomon River - Webster Reservoir

There are 4 boat ramps, launches, and public access points on South Fork Solomon River - Webster Reservoir.