An app from the urbanOS ecosystem

CO₂ Traffic Light

Indoor air quality monitoring with traffic light visualization. Ensure healthy air in schools, offices, and public buildings.

Runs on the Urban Data Platform.

Every urbanOS app inherits the platform underneath it. You never buy an island.

Sovereign by default

GDPR-compliant, ISO-certified, hosted in Germany. Your city's data stays your city's data.

Live in days

Standard IoT sensors over LoRaWAN and existing networks. Deployment takes days, not months.

Grows with you

Add or remove apps as your city's needs change. The platform and your data stay in place.

CO₂ Traffic Light, explained by your AI

Let the AI you trust walk you through CO₂ Traffic Light and its concrete value for your municipality — tailored to your role and your city.

Opens your AI in a new tab with a prepared question. You can edit it before sending.

See CO₂ Traffic Light on real data.

We will walk you through the app in a live session and answer every question.

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