Sediment Monitoring in the Neosho and Cottonwood River Basins
The USGS Kansas Water Science Center, in cooperation with the Kansas Water Office, maintains a sediment monitoring network on the Neosho and Cottonwood Rivers both up- and downstream from John Redmond Reservoir. The purpose of this network is to assess the sediment loads and trapping efficiency of John Redmond Reservoir, and provide data to state agencies to determine the effect of streambank stabilization efforts in the Neosho and Cottonwood basins.
Over a decade of sediment monitoring using turbidity as a surrogate has given insights into reservoir sediment loading. By utilizing relationships between turbidity (an optical property of water) and suspended sediment concentration (SSC) samples, models are created to compute “continuous” SSC values. From these data, sediment loads and yields can then be easily computed over both short and long time scales, which allows further computations of reservoir sediment loading. With longer-term computed SSC data, trends in SSC can be assessed and potentially related to how well watershed Best Management Practices (BMP’s) and streambank stabilization efforts are working.
Below are publications associated with this project.
Sediment concentrations and loads upstream from and through John Redmond Reservoir, east-central Kansas, 2010–19
May through July 2015 storm event effects on suspended-sediment loads, sediment trapping efficiency, and storage capacity of John Redmond Reservoir
Effects of May through July 2015 storm events on suspended sediment loads, sediment trapping efficiency, and storage capacity of John Redmond Reservoir, east-central Kansas
Relations between continuous real-time turbidity data and discrete suspended-sediment concentration samples in the Neosho and Cottonwood Rivers, east-central Kansas, 2009-2012
Assessing the potential of reservoir outflow management to reduce sedimentation using continuous turbidity monitoring and reservoir modelling
Sedimentation, sediment quality, and upstream channel stability, John Redmond Reservoir, east-central Kansas, 1964-2009
Characterization of Suspended-Sediment Loading to and from John Redmond Reservoir, East-Central Kansas, 2007-2008
Gravel sources for the Neosho River in Kansas, 2004
Channel stability downstream from a dam assessed using aerial photographs and stream-gage information
Hydraulic analysis of U.S. Highway 59 crossing of the Neosho River near Erie, Southeast Kansas
Geomorphic effects of overflow dams on the lower Neosho River, Kansas
Channel stability of the Neosho River downstream from John Redmond Dam, Kansas
Below are partners associated with this project.
The USGS Kansas Water Science Center, in cooperation with the Kansas Water Office, maintains a sediment monitoring network on the Neosho and Cottonwood Rivers both up- and downstream from John Redmond Reservoir. The purpose of this network is to assess the sediment loads and trapping efficiency of John Redmond Reservoir, and provide data to state agencies to determine the effect of streambank stabilization efforts in the Neosho and Cottonwood basins.
Over a decade of sediment monitoring using turbidity as a surrogate has given insights into reservoir sediment loading. By utilizing relationships between turbidity (an optical property of water) and suspended sediment concentration (SSC) samples, models are created to compute “continuous” SSC values. From these data, sediment loads and yields can then be easily computed over both short and long time scales, which allows further computations of reservoir sediment loading. With longer-term computed SSC data, trends in SSC can be assessed and potentially related to how well watershed Best Management Practices (BMP’s) and streambank stabilization efforts are working.
Below are publications associated with this project.
Sediment concentrations and loads upstream from and through John Redmond Reservoir, east-central Kansas, 2010–19
May through July 2015 storm event effects on suspended-sediment loads, sediment trapping efficiency, and storage capacity of John Redmond Reservoir
Effects of May through July 2015 storm events on suspended sediment loads, sediment trapping efficiency, and storage capacity of John Redmond Reservoir, east-central Kansas
Relations between continuous real-time turbidity data and discrete suspended-sediment concentration samples in the Neosho and Cottonwood Rivers, east-central Kansas, 2009-2012
Assessing the potential of reservoir outflow management to reduce sedimentation using continuous turbidity monitoring and reservoir modelling
Sedimentation, sediment quality, and upstream channel stability, John Redmond Reservoir, east-central Kansas, 1964-2009
Characterization of Suspended-Sediment Loading to and from John Redmond Reservoir, East-Central Kansas, 2007-2008
Gravel sources for the Neosho River in Kansas, 2004
Channel stability downstream from a dam assessed using aerial photographs and stream-gage information
Hydraulic analysis of U.S. Highway 59 crossing of the Neosho River near Erie, Southeast Kansas
Geomorphic effects of overflow dams on the lower Neosho River, Kansas
Channel stability of the Neosho River downstream from John Redmond Dam, Kansas
Below are partners associated with this project.