Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Vulnerability rating scheme V = [H,A] using five classes for both indices.
| Hazard index (H) | Adaptation index (A) |
||||
|---|---|---|---|---|---|
| Very low | Low | Moderate | High | Very high | |
| Very low | 1,1 | 1,2 | 1,3 | 1,4 | 1,5 (best) |
| Low | 2,1 | 2,2 | 2,3 | 2,4 | 2,5 |
| Moderate | 3,1 | 3,2 | 3,3 | 3,4 | 3,5 |
| High | 4,1 | 4,2 | 4,3 | 4,4 | 4,5 |
| Very high | 5,1 (worst) | 5,2 | 5,3 | 5,4 | 5,5 |
