| Day 1 Risk |
Area (sq. mi.) |
Area Pop. |
Some Larger Population Centers in Risk Area |
| SLIGHT |
102,048 |
8,133,563 |
Houston, TX...Pasadena, TX...Waco, TX...Killeen, TX...College Station, TX... |
| MARGINAL |
574,871 |
94,009,374 |
New York, NY...Philadelphia, PA...Dallas, TX...Columbus, OH...Austin, TX... |
|