Welcome to the Clean Air Project @ AURIN

now using the Aircasting Android App feed!

AirCasting is an open-source, end-to-end solution for collecting, displaying, and sharing health and environmental data using your smartphone. The platform consists of wearable sensors that detect changes in your environment and physiology, including a palm-sized air quality monitor called the AirBeam, the AirCasting Android app, the AirCasting website, and wearable LED accessories. By documenting and leveraging health and environmental data to inform personal decision-making and public policy, the AirCasting platform empowers citizen scientists and changemakers. The AirBeam uses a light scattering method to measure fine particulate matter or PM2.5. Air is drawn through a sensing chamber wherein light from an LED bulb scatters off particles in the airstream. This light scatter is registered by a detector and converted into a measurement that estimates the number of particles in the air. Why is this important? The US Environmental Protection Agency monitors and regulates six criteria air pollutants, one of which is PM2.5, and the EPA’s measurements indicate that PM2.5 levels pose a substantial health risk in cities across the country.

The AirBeam is just one instrument among dozens capable of feeding data into the AirCasting platform. There is already a thriving ecosystem of AirCasting compatible instruments - some created by makers, others by consumer electronics firms - that can connect to the AirCasting Android App to record health and environmental data, including but not limited to: