Air District Operations

The Air District is taking steps to ensure Bay Area air quality and public health are protected while the shelter-in-place orders are in effect. Permits for businesses adjusting operations to aid in the public health response will also be expedited. Read more... | en Español

Data Files

View maps and other data files associated with the CARE Program.

ArcGIS Shapefiles


Episodic 24-hr PM2.5 Exceedance Map (Revised)

Episodic 8-hr Ozone Exceedance Map (Revised)


(Updated Version 2) CARE Cumulative Impact Boundaries Map


(Version 1) CARE Impacted Communities Map

Contact Us

Virginia Lau
Advanced Project Advisor, Planning and Climate Protection


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Spare the Air Status
No Wood Burning
Spare the Air Status
  • Monday,

    No Spare the Air Alert in Effect

Last Updated: 5/7/2015