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Advisory
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Permit Public Comment Extension
The public comment period for Permit Application #704470 (CA-002 Somo Village) has been extended and will now end on October 3, 2025. Please visit our Public Notices page for more information.
The public comment period for Permit Application #704470 (CA-002 Somo Village) has been extended and will now end on October 3, 2025. Please visit our Public Notices page for more information.
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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:
- Five-day air quality forecasts using the U.S. EPA’s Air Quality Index.
- Whether open burning is currently allowed.
- Special Spare the Air forecasts for ozone (voluntary cutbacks on driving, aerosols, oil-based paints, and other pollutants) and fine particulate pollution (mandatory restrictions on wood burning).
- Special Air Pollution Episode Plan(14 Kb PDF, 4 pgs, revised 4/24/2018) alerts for certain air contaminants.
Contact Us
Meteorology & Measurements
Air Monitoring
415.749.4985
Meteorology & Measurements
Laboratory
415.749.5014
Last Updated: 8/3/2023