Live
Heat severity
Heat-index pressure modeled from live NWS observations and short-range forecasts.
NWS api.weather.gov · 30 min refresh
Phoenix Metro · Deployment Map
Aggregated zone-level activity · live signals when available, fallback otherwise
Explainable Signal Cards
Each card states whether it is live, static, mock, or pending, so operators know exactly what is informing the recommendation.
Live
Active alerts
Excessive Heat Warnings and Advisories scoped to the operating county.
NWS alerts · streaming
Static
Air quality
PM2.5 and ozone surface readings folded into vulnerability scoring.
AirNow surface stations · hourly
Static
Transit dependency
Where residents rely on outdoor transit access during peak heat hours.
Valley Metro · ridership-derived
Mock
Cooling resource gap
Distance from active cooling centers, hydration stations, and shelters.
MAG Heat Relief Network, integration pending
Mock
Outdoor exposure pressure
Worker density, outdoor-recreation pulses, and informal-economy hot spots.
Aggregated mobility partners, phase 2
Mock
Vulnerability index
Age, income, housing condition, and chronic-condition signals, aggregated to zone.
ACS / Census, phase 2
Mock
Deployment feasibility
Where Fox Haven, partners, and city crews can actually act inside an hour.
Internal partner mesh
Want this live in your city?
Phoenix is the proving ground. The next city is yours.
Pilot conversations start with a 45-minute call. Cities, healthcare systems, and community organizations welcome.