Data sets derived from Digital Elevation Model data (Schafer and Sharpe, 2023), soil slope (Wolock, 1997), texture permeability index (Wolock, 1997), National Landcover Data (Yang and others, 2018), drainage class (United States Department of Agriculture, 2013), and housing density classes (Theobald, 2005). These data were adapted for Illinois by J.B. Sharpe of the U.S. Geological Survey.