Wind Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
15 % 94,674 1,253,023 Sioux City, IA...Fremont, NE...North Platte, NE...Norfolk, NE...Columbus, NE...
5 % 336,078 14,838,963 Denver, CO...Omaha, NE...Colorado Springs, CO...Minneapolis, MN...Aurora, CO...