| Day 1 Risk |
Area (sq. mi.) |
Area Pop. |
Some Larger Population Centers in Risk Area |
| SLIGHT |
72,716 |
11,164,737 |
Dallas, TX...Austin, TX...Fort Worth, TX...Arlington, TX...Plano, TX... |
| MARGINAL |
283,061 |
9,683,253 |
San Antonio, TX...Oklahoma City, OK...Tulsa, OK...Wichita, KS...Lincoln, NE... |
|