| Risk |
Area (sq. mi.) |
Area Pop. |
Some Larger Population Centers in Risk Area |
| HIGH |
79,040 |
18,976,631 |
Chicago, IL...Indianapolis, IN...Ft. Wayne, IN...Aurora, IL...Joliet, IL... |
| MODERATE |
165,753 |
34,648,165 |
Columbus, OH...Detroit, MI...Louisville, KY...Milwaukee, WI...Cleveland, OH... |
| SLIGHT |
321,318 |
67,280,422 |
New York, NY...Philadelphia, PA...Memphis, TN...Baltimore, MD...Washington, DC... |
|