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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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7/31/2014 Board of Directors Special Meeting archive will be available 48-72 hours after the meeting.
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Last Updated: 8/5/2009