Day 1 Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
ENHANCED 84,740 1,606,274 Sioux Falls, SD...Rapid City, SD...St. Cloud, MN...Mankato, MN...Aberdeen, SD...
SLIGHT 210,753 10,930,321 New Orleans, LA...Minneapolis, MN...St. Paul, MN...Baton Rouge, LA...Shreveport, LA...
MARGINAL 405,864 41,212,593 Jacksonville, FL...Charlotte, NC...Virginia Beach, VA...Omaha, NE...Miami, FL...