Composite natural-hazard risk by tract (wildfire, flood, heat, and more) as a national percentile. Higher percentile = more risk; Still inverts it into a safety subscore.
data/still/raw/), the source of truth (ADR-0023). Source: https://hazards.fema.gov/nri/. Layer: layer.geojson; combined score: /poc/; scoring trace: /lab/.