The Air District continues to take steps to ensure air quality and public health are protected while the Bay Area adjusts to the latest phases of the COVID pandemic. Permits for businesses adjusting operations to aid in the public health response will continue to be expedited. Read more... | en Español
The Air District is taking steps to ensure Bay Area air quality and public health are protected during the COVID pandemic. Permits for businesses adjusting operations to aid in the public health response will also be expedited. Read more... | en Español
popular searches:
Air Quality Summaries
Current Air Quality
Air Monitoring Data
Air Monitoring Data Guide
Air Quality Measurement
Ambient Air Monitoring Network
Greenhouse Gas Measurement Program
Greenhouse Gas Data
GHG Emissions Inventory
Interactive Data Maps
Research & Data
Air Quality Standards & Attainment Status
Emissions Inventories
Criteria Air Pollutants
Production-Based GHG Emissions Inventory
Consumption-Based GHG Emissions Inventory
Toxic Air Contaminants
Local Studies
Maps Data and Documents
Research & Modeling
Modeling Advisory Committee
Reports Maps and Documents
Forecasting & Data Analysis
Refinery Flare Monitoring
Flare Causal Reports
Community Air Risk Evaluation (CARE) Program
Open Burn Status
Air Quality Forecast
Incidents and Advisories
Chevron Refinery Fire
Spare The Air
Spare the Air Text Alerts
Alert Unsubscribe Instructions
What You Can Do
Glossary
Abbreviations
Glossary of Terms
Wildfire Air Quality Response Program
Clean Air Filtration Program
Home Air Filtration Program and Projects
Wildfire Safety
Wood Smoke
Lab & Source Test
Special Air Monitoring Projects
Cupertino
Forest Knolls
Special Reports
Carbon-14 Analysis
Ultrafine Particulate Matter
Volatile Organic Compounds
Expert Monitoring Panel
View tables summarizing the air quality data collected each year from the Bay Area’s air quality monitoring network.
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.
Communications General Information
415.749.4900
Meteorology & Measurements Air Monitoring
415.749.4985
Contact Us
Return
Last Updated: 3/24/2021