Operating companies per 100,000 residents. Counts by category (primary_type_id = 1); excludes only acquired/merged/defunct companies, not unset status -- most companies in the graph have never had a status backfilled, so treating unset as inactive undercounted real companies (operator decision 2026-07-29). Matches oluwadi's own Operating Companies count exactly.

FEMA's National Risk Index score -- how exposed a county is to natural hazards (hurricane, wildfire, flooding, and 15 others), weighted by how well-resourced the community is to recover. Higher score means more risk.

The same FEMA data, ranked by expected annual loss per resident instead of the county total -- so a small county with real exposure isn't buried under a handful of huge ones. Shown alongside Social Vulnerability and Community Resilience: what actually separates a bad storm from a catastrophe.

CDC PLACES county health data. Ranked by the share of adults reporting fair or poor health -- how people rate their own health, alongside obesity, diabetes, and frequent mental distress rates for context.

County-level presidential vote totals and margins, 2024 -- ranked by closest margin first. One election year on file, presented as a single snapshot, not a multi-cycle trend.

BLS Quarterly Census of Employment and Wages, summed across all ~1,029 industry codes on file -- ranked by average weekly wage, not raw employment, since raw employment mostly just tracks county size. One quarter (2025) on file, presented as a single snapshot, not yet a trend.

US airports and heliports (OurAirports), split on scheduled_service -- the real commercial/private line, not the type field alone -- into commercial (scheduled passenger service) versus small/private (general aviation, no scheduled service) and heliports, shown separately. County and metro grains rank by commercial airports per 100,000 residents; jurisdiction ranks by raw commercial count. No drone-specific data on file -- the FAA drone registry has never been ingested.