City of Ann ArborThe city operates a network of air quality sensors. The vendor, Clarity Movement, hosts a [real-time map showing live air quality](https://map.clarity.io/a2aq/) and offers the ability to sign up for alerts. That map only shows thirty days of data and makes it hard to compare across stations. This historic dashboard shows *all* of the city's historic air quality data and offers a greater variety of visualizations.air-quality-dashboardengAnn Arbor Data CatalogPublicEnvironmentHistoric Air Quality DashboardDatasetsMichigan--Ann ArborMichiganLast Modified: 2025-09-22