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Suspended-sediment loads and reservoir sediment trap efficiency for Clinton Lake, Kansas, 2010-12

Scientific Investigations Report 2013-5153

Prepared in cooperation with the Kansas Water Office
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Abstract

Continuous streamflow and turbidity data collected from October 1, 2010, to September 30, 2012, at a site upstream and downstream from Clinton Lake, Kansas, were used to compute the total suspended-sediment load delivered to and released from the reservoir as well as the sediment trap efficiency for the reservoir. Ongoing sedimentation is inhibiting the ability of Clinton Lake to serve several purposes including flood control, water supply, and recreation. The inflow suspended-sediment load was substantially larger than the outflow load and most of the suspended-sediment load was delivered during short-term, high-discharge periods. Respectively, the total 2-year inflow and outflow suspended-sediment loads were computed to be 44.4 and 1.49 million pounds. Sediment trap efficiency for the reservoir was estimated to be 97 percent. The mean annual suspended-sediment yield from the upstream basin was estimated to be 60,500 pounds per square mile. Because this study was completed during a drought, the estimated inflow suspended-sediment load and suspended-sediment yield likely are substantially less than what would occur during a period of average or above average precipitation and runoff.

Geospatial Extents

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Suspended-sediment loads and reservoir sediment trap efficiency for Clinton Lake, Kansas, 2010-12
Series title:
Scientific Investigations Report
Series number:
2013-5153
Year Published:
2013
Language:
English
Publisher:
U.S. Geological Survey
Publisher location:
Reston, VA
Contributing office(s):
Kansas Water Science Center
Description:
v, 10 p.
Number of Pages:
20
Country:
United States
State:
Kansas
Other Geospatial:
Clinton Lake
Online Only (Y/N):
Y