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Vea los últimos informes, datos y documentos del inventario de emisiones del Distrito.

Vea los últimos lineamientos de modelado, informes y publicaciones relacionadas con la calidad del aire del Distrito de Aire.

Vea mapas interactivos que muestran datos del nivel del suelo, el clima y del monitoreo de la calidad del aire de sitios del Área de Bahía.

The Air District is working with the Environmental Defense Fund, the California Air Resources Board, and UC Berkeley on a mobile air monitoring study conducted in and around Richmond, San Pablo and El Cerrito.

The annual Youth for Environment and Sustainability, or YES, Conference, co-sponsored by the Air District, returns to the Bay Area on Saturday, February 24, 2018.  It will be held at Laney College, 900 Fallon Street in Oakland from 9 a.m. - 3 p.m. The free day-long regional conference will bring together middle and high school students from the nine Bay Area counties to discuss topics ranging from climate change and public health to transportation and air pollution.

Localized air quality impacts may occur as Marathon Refinery in Martinez idles operations.

The Air District is extending a Spare the Air Alert for wildfire smoke through Wednesday, August 26, which bans burning wood, manufactured fire logs or any other solid fuel, both indoors and outdoors.

The Air District is extending a Spare the Air Alert for wildfire smoke through Sunday, August 30, which bans burning wood, manufactured fire logs or any other solid fuel, both indoors and outdoors. Wildfire smoke from the numerous fires inside and outside of the Bay Area will continue to cause elevated levels of smoke pollution over the weekend in localized portions of the North Bay and Santa Clara County near the fires.

The Air District is extending the Spare the Air Alert for wildfire smoke through Saturday, September 5, which bans burning wood, manufactured fire logs or any other solid fuel, both indoors and outdoors. This will be the 18th and 19th consecutive Spare the Air Alert called due to wildfire smoke. Smoke from fires in Santa Cruz and Marin Counties, as well as other large fires in northern California, are expected to create isolated pockets of unhealthy air quality in the North Bay, San Francisco, and the East Bay. The rest of the Bay Area is expected to have good to moderate air quality.

The Air District is extending a Spare the Air Alert for wildfire smoke through Friday, August 28, which bans burning wood, manufactured fire logs or any other solid fuel, both indoors and outdoors. Wildfire smoke from numerous fires inside and outside of the Bay Area is continuing to cause elevated levels of smoke pollution.

The Air District is extending a Spare the Air Alert for wildfire smoke through Thursday, September 3, which bans burning wood, manufactured fire logs or any other solid fuel, both indoors and outdoors. This is the longest stretch of consecutive Spare the Air Alerts ever in the Bay Area.

The Air District is extending a Spare the Air Alert for wildfire smoke through Tuesday, September 1, which bans burning wood, manufactured fire logs, or any other solid fuel, both indoors and outdoors. Wildfire smoke from the numerous fires inside and outside the Bay Area will continue to cause elevated levels of smoke pollution.

The Air District is extending the Spare the Air Alert for ozone, or smog, through Labor Day, Monday, September 7. This is the 20th and 21st consecutive Spare the Air Alert called.

Due to the significant heat wave and energy shortages, Governor Gavin Newsom proclaimed a state of emergency that allows the use of backup generators and similar backup power sources to reduce the strain on grid-based electrical power.  The proclamation is in effect until 11:59 PM on September 8.  

The Air District is extending the Spare the Air Alert for wildfire smoke and ozone, or smog, for Tuesday, September 8, and for wildfire smoke on Wednesday. This will be the 22nd and 23rd consecutive Spare the Air Alert called.

On September 9, the Air District will be hosting its final webinar in this summer’s Diesel Free by '33 webinar series: Why replacing diesel is a public health priority.

Alertas en vigencia de Spare the Air (proteja el aire)  La quema de madera está prohibida.  Las prohibiciones de quema de madera debido a los incendios forestales pueden ocurrir durante todo el año.  El humo de los incendios forestales en toda el Área de la Bahía está afectando la calidad del aire.