| Day 1 Risk |
Area (sq. mi.) |
Area Pop. |
Some Larger Population Centers in Risk Area |
| SLIGHT |
56,905 |
5,095,358 |
San Antonio, TX...Corpus Christi, TX...Laredo, TX...Brownsville, TX...Harlingen, TX... |
| MARGINAL |
343,312 |
17,894,425 |
Dallas, TX...Austin, TX...Fort Worth, TX...Oklahoma City, OK...Tulsa, OK... |
|