This website is a portal to data and information from a network of real-time air monitors located in the California Bay Area.

The bouncing markers on the map below pinpoint the locations of multiple air monitoring stations installed across the east bay. Clicking on the markers provides more information about these monitoring stations.

We invite you to explore the resources provided, including brief tutorials about what instruments are being used, where the readings come from, what they mean, and how you can learn more.

Thanks for stopping by!