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US Hazard Profiles by State

Multi-peril hazard data for the top US insurance markets. Each profile covers historical events, hazard scoring methodology, and authoritative data sources from USGS, NOAA, FEMA, and published research.

Scoring Methodology

All hazard scores use the Calchis Hazard Scoring methodology, which combines federal data sources (USGS, NOAA, FEMA) with published research calibrations. Every score returns its component breakdown. Full methodology disclosed.

View Full Methodology

Primary Data Sources

Popular ZIP Code Hazard Reports

Free address-level hazard assessments for high-risk US ZIP codes. Each report includes multi-peril scores with full methodology transparency.

Calchis Hazard Scores — derived from federal and academic sources. Property exposure data not included. Not a substitute for professional actuarial assessment. Decision-support intelligence — not a primary alerting or dispatch system. Verify against official sources.