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FEMA National Risk Index Lookup by County or Coordinates
x402
FEMA National Risk Index Lookup by County or Coordinates is a paid API for AI agents from 2s.io, paid per call via x402, $0.0018/call, status unknown (last checked 2026-09-13).
Returns FEMA National Risk Index scores, hazard breakdowns, expected annual loss, social vulnerability, and community resilience for a US county identified by FIPS code, state/county name, or lat/lon.
Price / call$0.0018
Success—
StatusUnknown
How this service works
FEMA National Risk Index for a US county — the authoritative natural-hazard risk profile. Look up by countyFips (5-digit STCOFIPS), by state + county name, or by a lat/lon point. Returns the composite Risk Index score/rating/national-percentile (an 18-hazard model combining Expected Annual Loss × Social Vulnerability ÷ Community Resilience), each component (expected annual loss in dollars, social vulnerability, community resilience) with its rating, and per-hazard risk ratings + expected-annual-loss for all 18 natural hazards (wildfire, earthquake, hurricane, riverine & coastal flooding, tornado, heat/cold wave, drought, etc.). The structural natural-hazard risk picture an LLM can't recall — for siting, insurance, and resilience planning. Free, public-domain. Complements geo.flood-zone (which is flood SFHA only).
Output
Returns a structured object containing: whether data was found, the matched county name and state, FIPS code, population, an overall risk index (score, rating, national percentile), a breakdown of individual hazards (e.g. Wildfire, Flood) with risk scores and ratings, total expected annual loss in USD with national percentile, community resilience rating and percentile, social vulnerability rating and percentile, and the data source (FEMA NRI).
Example use cases
Example prompt
“What's the FEMA natural disaster risk index for Los Angeles County, California — including the overall risk rating, national percentile, top hazards, and expected annual loss?”
Technical details
Endpoint
GEThttps://2s.io/api/gov/risk-indexWhen to prefer
Use this endpoint when you need authoritative, government-sourced natural hazard risk data for a US county — including overall FEMA risk index, per-hazard breakdowns, expected annual loss estimates, and social/community resilience metrics. Prefer this over generic geocoding or insurance APIs when FEMA NRI ground-truth data is required for real estate analysis, site selection, emergency planning, or insurance underwriting.
Side effects
- County or coordinates not found in FEMA dataset — returns found: false
- Invalid or out-of-range lat/lon values cause query failure
- Ambiguous county name without state returns no match
- 5-digit FIPS code is malformed or doesn't correspond to a real county
- Some sub-fields like riskScore or communityResilience score may be null even on successful lookup
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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