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Dec 22, 2009 ... NEWS For Immediate Release Contact: Ralph Borrmann December 22, 2009 415.749.4900 (office) Air District reminds Bay Area residents to “Check Before You Burn” during the holidays ...

Aug 26, 2025 ... Updated: 8/26/2025 Proposition 1B Goods Movement Emission Reduction Program Bay Area Air District Grant: G18GMBR1 - Transportation Refrigeration Units (Year 6 - Solicitation #1/2025 TRUs) Preliminary ...

Oct 10, 2017 ... STATEMENT FOR IMMEDIATE RELEASE: October 10, 2017 CONTACT: Kristine Roselius, 415.749.4900 Bay Area Air District statement on Trump’s decision to dismantle the Clean Power ...

Sep 24, 2019 ... NEWS RELEASE FOR IMMEDIATE RELEASE: September 24, 2019 CONTACT: Kristine Roselius - 415.749.4900 Bay Area Air District statement on Trump Administration’s threat to pull ...

七月 31, 2019 ... ...

The Air District is issuing a Health Advisory and Spare the Air Alert today, Thursday 10/12/2017. Very unhealthy air quality from the wildfires in the North Bay is causing unprecedented levels of air pollution throughout the Bay Area.

The Air District is issuing a Health Advisory and Spare the Air Alert today, Wednesday 10/11/2017. Very unhealthy air quality from the wildfires in the North Bay is causing unprecedented levels of air pollution throughout the Bay Area.

The Air District is issuing a Health Advisory and Spare the Air Alert today, Tuesday 10/10/2017. Very unhealthy air quality from the wildfires in the North Bay is causing unprecedented levels of air pollution throughout the Bay Area.

Air quality in the Bay Area continues to be very unhealthy, especially in the fire-impacted counties of Napa, Sonoma and Solano. The smoke plume from the fires has now moved to the South Bay and air quality will be unpredictable and impact the entire Bay Area through the weekend.

查看空氣局自 1955 年以來在改善灣區空氣品質方面作出的努力。

Due to heavy smoke moving into the Bay Area from the extensive Camp Fire in Butte County, the Air District is extending the Winter Spare the Air Alert through Friday, November 16.

Learn about the Wildfire Air Quality Response Program, which was developed by the Air District to help mitigate the effect of wildfires on air quality in the Bay Area.

Learn about special purpose emissions studies in the Bay Area and view information about recent studies.

Learn how the Air District studies economic and community impacts when it creates or updates air quality rules. These studies help the Air District Board of Directors make informed decisions.

瞭解灣區的空氣品質，包括空氣品質和天氣預測，露天焚燒和愛惜空氣日狀態，木材煙污染等等。

The Air District is issuing a Spare the Air Alert for Thursday, December 22, through Christmas Day, December 25, which bans burning wood, manufactured fire logs or any other solid fuel, both indoors and outdoors.

The Air District is extending an air quality advisory for wildfire smoke through tomorrow, Sunday, August 8. Smoke from the McFarland, Monument, Dixie, and River Complex fires is expected to continue to impact the Bay Area, particularly at higher elevation locations in the North Bay and East Bay. The smoke is aloft above 1,500 feet and is not expected to cause widespread unhealthy air quality across the Bay Area. 

See highlights of ongoing efforts towards environmental justice and health equity in the Air District’s climate and air quality planning work.

The Air District is extending an air quality advisory for wildfire smoke through tomorrow, Friday, August 13. Northerly winds will continue to bring smoke from the Northern California and Southern Oregon wildfires into the Bay Area. Smoke is expected to be mostly aloft with intermittent periods of smoke mixing to the surface, particularly at higher elevation locations in the North and East Bay regions.  Air quality is not expected to exceed the federal health standard and therefore, no Spare the Air Alert is in effect.

The Air District is extending an air quality advisory for wildfire smoke through Monday, August 16. Smoke from Northern California and Southern Oregon wildfires continues to impact the Bay Area. Smoke is expected to be mostly aloft with intermittent periods of smoke mixing to the surface, particularly at higher altitude locations in the North and East Bay mountains and coastal regions down towards the Santa Cruz Mountains. Air quality is not expected to exceed the federal health standard and therefore, no Spare the Air Alert is in effect.