TWelev's48-01.xls:  Historical Tailwater Elevations and Discharge - Midnight elevation values and daily average discharge below KY Lock and Dam from 1948-1964 and 1976-2001.

 Twfrequency.xls:  KY Lock Tailwater Frequency Tables - Tailwater elevation values for events with 2-year to 500-year return intervals. 

 Twduration.xls:  KY Lock Tailwater Duration Tables - Percent exceedance values for range of tailwater elevations.