Some handy links to area gauges:
Elkhorn: https://waterdata.usgs.gov/usa/nwis/uv?03289500
Floyd’s Fork: https://waterdata.usgs.gov/usa/nwis/uv?03297900
Salt: https://waterdata.usgs.gov/usa/nwis/uv?03295400
Green: https://waterdata.usgs.gov/usa/nwis/uv?03308500
Cumberland: https://www.tva.gov/Environment/Lake-Levels/Wolf-Creek
Falls of the Ohio: https://water.weather.gov/ahps2/hydrograph.php?wfo=lmk&gage=mlpk2&view=1,1