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

Wood Burning Prohibited

Spare the Air Alert in effect through Friday, October 2.  Wood burning is banned.  Burn bans can occur year-round for wildfires. Smoke from wildfires is impacting air quality.  See our hourly air quality data for the most up-to-date information, as well as Press Releases@AirDistrict, and our Wildfire Safety Tips web page.  Sign up for Bay Area Air Alerts.  en Español

Tungkol sa Kalidad ng Hangin

Kasalukuyang Kalidad ng Hangin

Kumuha ng kasalukuyan at nakaraang impormasyon tungkol sa kalidad ng hangin at panahon para sa Bay Area.

Mga Datos ng Pagsubaybay sa Hangin

Tingnan ang kasalukuyan at nakaraang impormasyong natipon tungkol sa kalidad ng hangin at panahon mula sa network ng pagsubaybay sa hangin.

Kasalukuyang Hula sa Hangin

Air Quality Index Levels of Health Concern Numerical
Good 0 to 50
Moderate 51 to 100
Unhealthy for Sensitive Groups 101 to 150
Unhealthy 151 to 200
Very Unhealthy 201 to 300
Hazardous 301 to 500

Note: Values above 500 are considered Beyond the AQI. Follow recommendations for the "Hazardous category." See additional information on reducing exposure to extremely high levels of particle pollution.

Contact Us

Pangkalahatang Impormasyon

415 749-4900

Pagsubaybay sa Hangin

415 749-4985

Contact Us

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

    Spare the Air Alert in Effect

  • Thursday,

    Spare the Air Alert in Effect

Last Updated: 8/19/2014