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Announcements9/14/12: AIRNow is experiencing technical difficulties. Some air quality maps and data are not available.
9/11/12: Air Quality Officials Continue to Probe Source of Widespread Sulfur Odors in Southern California
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AQI in Google Earth
Air Quality Index (AQI) forecasts and current conditions are now available
in Keyhole Markup Language (KML) format. This allows for AIRNow data to be
displayed in 3D viewers such as Google Earth. Follow the instructions to install and run the AIRNow KML files in Google Earth.
AirCompare
How does the air quality in my city compare with other cities?
What time of year has the best air quality? Has the air quality in my city
improved? AirCompare provides local air quality information to help you make
informed, health-protective decisions about moving or vacationing.
Publications | Publicaciones (en español)
AIRNow Publications | AIRNow Publicaciones(en español)
Air Quality Maps: Monitoring Locations and Archives
To view past air quality maps by region visit:
Air Quality Maps Archive Calendar To view air quality data and archives by city:
U.S. Air Quality Summary To view air quality maps by monitoring location:
Air Quality Monitor Maps BP Spill Information
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