Alaska Threat Assessment
30 counties ranked by FEMA National Risk Index composite score.
| County | Threat Level | NRI Score | Rating |
|---|---|---|---|
| Anchorage Municipality | High | 16.8 | Relatively Moderate |
| Kenai Peninsula Borough | High | 14.2 | Relatively Moderate |
| Yukon-Koyukuk Census Area | Elevated | 13.3 | Relatively Low |
| Matanuska-Susitna Borough | Elevated | 9.5 | Relatively Low |
| Bethel Census Area | Elevated | 9.4 | Relatively Low |
| Lake and Peninsula Borough | Elevated | 9.3 | Relatively Low |
| Kodiak Island Borough | Elevated | 9.1 | Relatively Low |
| Nome Census Area | Moderate | 8.3 | Relatively Low |
| Northwest Arctic Borough | Moderate | 7.1 | Very Low |
| Sitka City and Borough | Moderate | 6.7 | Very Low |
| Fairbanks North Star Borough | Guarded | 6.2 | Very Low |
| Kusilvak Census Area | Guarded | 6.2 | Very Low |
| Dillingham Census Area | Guarded | 5.9 | Very Low |
| Hoonah-Angoon Census Area | Guarded | 5.6 | Very Low |
| North Slope Borough | Guarded | 5.0 | Very Low |
| Aleutians East Borough | Guarded | 4.5 | Very Low |
| Denali Borough | Guarded | 4.5 | Very Low |
| Juneau City and Borough | Guarded | 3.9 | Very Low |
| Petersburg Borough | Guarded | 3.5 | Very Low |
| Southeast Fairbanks Census Area | Guarded | 3.5 | Very Low |
| Aleutians West Census Area | Guarded | 2.9 | Very Low |
| Yakutat City and Borough | Guarded | 2.4 | Very Low |
| Haines Borough | Guarded | 2.3 | Very Low |
| Wrangell City and Borough | Guarded | 2.2 | Very Low |
| Bristol Bay Borough | Guarded | 2.1 | Very Low |
| Skagway Municipality | Guarded | 1.8 | Very Low |
| Ketchikan Gateway Borough | Guarded | 1.6 | Very Low |
| Prince of Wales-Hyder Census Area | Guarded | 1.6 | Very Low |
| Chugach Census Area | Elevated | 0.0 | N/A |
| Copper River Census Area | Elevated | 0.0 | N/A |