AQAST is a NASA Applied Sciences Team of atmospheric scientists working in partnership with US air quality managers to exploit the power of Earth Science tools to address air quality issues. We conduct a wide range of projects using satellite data, suborbital data, and models, and work with air quality agencies at the local, state, regional, and national level. We are eager to hear from air quality managers about new issues where we may help. Please contact AQAST leader Daniel Jacob to inquire and get more information.