Observer Editor, Online
“Air Quality Monitoring: Keeping an Eye on Ann Arbor’s Air”: City of Ann Arbor A2Zero Sustainability Series.
All invited to learn (via Zoom) about air quality, why it’s important to measure, and how Ann Arbor is monitoring it. Speakers TBA. 6–8 p.m., for URL preregister at bit.ly/a2zeroapr2022. Free. firstname.lastname@example.org, 665–4744.