Approximately 10 portable air pollution monitors will be available for attendees to borrow and take around campus for 15 minues. After this time, participants will return to our booth, where their data will be uploaded and projected onto a map showing the path they took and the pollutant levels they encountered on their way. All participants will contribute to the same map, allowing it to expand over the course of the day, ultimately leading to a "pollution map" of the campus and surrounding area.