AQI Hat

Jaime Christopher Vidaurrazaga and Hunter Stillwell

Health Sense

    AQI Hat

Christopher Vidaurrazaga and Hunter Stillwell

AQI Hat is a wearable air quality monitor designed to increase awareness of air pollution, a public health threat that causes the premature deaths of around seven million people worldwide. Inspired by other successful air pollution awareness campaigns, this project aims to create systemic change through widespread public awareness and data collection.


This project could be used by anyone interested in air pollution or citizen science but would be particularly helpful to users in areas particularly affected by air pollution. By combining air quality sensors with a NeoPixel strip and wearable light diffusor, this project will alert the wearer and surrounding observers of the potential health risks of the air they are breathing. These sensors would also record air quality data in various environments. This data could be used to study air quality around the world.