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Chabot Space and Science Center
Oakland
Alameda County

Air Quality Fact

The air we breathe in the lower atmosphere is not primarily composed of oxygen. Instead it contains 78% nitrogen, 21% oxygen and less than 1% gases like argon and carbon dioxide.

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5/16/2012
Board of Directors Special Meeting

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4/18/2012 Board of Directors Meeting
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Air Quality Widgets

Stay up-to-date on the latest air quality news by downloading the Air Quality Resources Widget. Check out the daily air quality forecast, connect directly to the Bay Area Air District’s website, or visit the Spare the Air homepage. Also, become our fan on Facebook or follow us on Twitter through this handy widget.

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Last Updated: 2/16/2012