The 10 top areas recorded surges of 72.4 percent or greater over a seven-day period compared to the previous week, according to a set of tables produced for the task force by its data and analytics unit. They include Nashville, Tennessee; Des Moines, Iowa; Amarillo, Texas; and — atop the list, with a 650 percent increase — Central City, Kentucky.
On a separate list of "locations to watch," which didn't meet the precise criteria for the first set: Charlotte, North Carolina; Kansas City, Missouri; Omaha and Lincoln, Nebraska; Minneapolis; Montgomery, Alabama; Columbus, Ohio; and Phoenix. The rates of new cases in Charlotte and Kansas City represented increases of more than 200 percent over the previous week, and other tables included in the data show clusters in neighboring counties that don't form geographic areas on their own, such as Wisconsin's Kenosha and Racine counties, which neighbor each other between Chicago and Milwaukee.