Natural Hazard Risk in District of Columbia
The risk score (0–100) combines expected annual loss from 18 natural hazards with social vulnerability and community resilience. Higher = greater relative risk. Scores compare counties across the United States.
See what's happening right now on the live map →| County | Risk score | Rating | Expected annual loss | Population |
|---|---|---|---|---|
| District of Columbia | 97.6 | Relatively High | $292.5M | 688,888 |
🏛️ Federal disaster declarations (last 2 years)
EMSEWER LINE COLLAPSE Feb 20, 2026
Other · Designated areas: District of Columbia (County-equivalent)
Major disaster (DR) and emergency (EM) declarations unlock federal assistance for the designated areas. Source: FEMA / OpenFEMA.
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Data: FEMA National Risk Index (updated ~annually). AlertAtlas is not an official warning service — always follow local authorities.