Air Quality Summary Reports

View tables summarizing the air quality data collected each year from the Bay Area’s air quality monitoring network.

Annual Bay Area Air Quality Summaries

Each year, the Air District summarizes data collected from the Bay Area’s air quality monitoring network. The tables below show the number of times each station recorded pollutant concentrations above federal and state air quality standards. The tables also include the highest annual reading for each pollutant at each station.

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Public Information Office

415 749-4900

Air Monitoring

415 749-4985

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Spare the Air Status
Spare the Air Status
  • Monday,
    9/25

    No Spare the Air Alert in Effect

  • Tuesday,
    9/26

    No Spare the Air Alert in Effect

Last Updated: 5/20/2015