Open Policing Data Hub
Provenance
Data freshness
Every dataset on this site is a versioned snapshot. This table shows when each was last generated, how many records it carries, and how often it refreshes. Also available at /data/manifest.json and /api/v1/meta.
| Dataset | Records | Last updated | Cadence | Pipeline | Download |
|---|---|---|---|---|---|
| Open Policing Source Catalog | 11,038 | Jun 29, 2026 | weekly | data-pipelines/policing-catalog | JSON |
| FBI Agency Directory & Crime Trends | 19,616 | Jul 2, 2026 | monthly | data-pipelines/fbi-agencies | JSON |
| NIBRS Incident Snapshots | 14,234 | Jul 5, 2026fresh | annual (new extract years publish each fall) | data-pipelines/fbi-bulk-nibrs | JSON |
| Police Policy Portal Directory | 62 | Jun 20, 2026 | weekly | data-pipelines/police-policies | JSON |
| Global Search Shards | 32,383 | Jul 11, 2026fresh | with each data refresh | data-pipelines/search | JSON |
| Canadian Police Agency Directory | 134 | Jul 3, 2026fresh | yearly | data-pipelines/intl-agencies | JSON |
| United Kingdom Police Force Directory | 47 | Jul 3, 2026fresh | yearly | data-pipelines/intl-agencies | JSON |
| International Police Agency Directory (seeded countries) | 211 | Jul 5, 2026fresh | as-needed | data-pipelines/intl-agencies | JSON |
| Open data portal discovery (Esri ArcGIS Hub + Tyler/Socrata) | 20,809 | Jul 3, 2026fresh | weekly | data-pipelines/open-data-portals | JSON |
| Agency Warehouse (directory) | 19,616 | Jul 5, 2026fresh | monthly, after data:fbi | data-pipelines/fbi-agencies (publish-warehouse.mjs) | |
| Agency Warehouse (trend series) | 320 | Jul 5, 2026fresh | after each trends refresh | data-pipelines/fbi-bulk (publish-trends.mjs) | |
| Population Served | 9,419 | Jul 5, 2026fresh | after trends/LEMAS refreshes | data-pipelines/fbi-bulk (population.mjs) | JSON |
| Agency Open-Data Holdings | 5,572 | Jul 5, 2026fresh | weekly, after each sweep | data-pipelines/open-data-portals (publish.mjs) | |
| Agency Metrics & Percentiles | 174,025 | Jul 5, 2026fresh | after warehouse data refreshes | data-pipelines/agency-metrics | |
| Agency Wikipedia Enrichment | 544 | Jul 6, 2026fresh | monthly | data-pipelines/wikipedia | JSON |
| Agency Wikipedia Enrichment (warehouse) | 345 | Jul 6, 2026fresh | monthly, after each build | data-pipelines/wikipedia (publish.mjs) |
Refreshes run in GitHub Actions and land as data pull requests — see the pipeline inventory in data-pipelines/.