Data sources

• MTA — GTFS-Realtime, alerts and elevator data
• MTA Bus Time — reported bus positions and predicted arrivals; MTA GTFS — published routes and stops
• Citi Bike — GBFS station availability
• NYC DOT — traffic speeds
• NYC Open Data — 311 reports and boundaries
• NWS — weather and weather alerts
• Open-Meteo / CAMS — modelled AQI · CC BY 4.0
• Census TIGER — boundaries