Contact: Owen Cooper
owen.r.cooper@noaa.gov
303-497-3599
University of Colorado at Boulder
Caption: A cadre of government and commercial aircraft helped collect data for a new study linking an increase in springtime ozone levels in western North America with pollutants drifting eastward from overseas, including Asia.
Credit: Image courtesy NOAA
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Related news release: Study links springtime ozone increases above western North America to emissions from abroad