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

Forecasting and Data Analysis

Get daily forecasts of air quality and weather factors that affect air pollution potential in the Bay Area.

The Air District’s Meteorology and Data Analysis Section validates, compiles and interprets weather and air quality data and issues daily forecasts for air quality. They examine how emissions from certain facilities affect nearby residents and identify weather factors related to long-term air quality trends.

Available daily forecasts include:

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Meteorology & Measurements
Air Monitoring


Meteorology & Measurements


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

    No Spare the Air Alert in Effect

Last Updated: 8/20/2014