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International study finds air pollution leads to millions of hospital visits for asthma attacks worldwide

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Anthropogenic emissions were responsible for ?37% Remaining impacts were attributable to naturally occurring ozone precursor emissions (e.g., —Dr Johan Kuylenstierna, co-author and Policy Director of the Stockholm Environment Institute (SEI). 37% and 73% of ozone and PM 2.5 impacts, respectively. Anenberg, Daven K.

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Satellite method provides insight into ozone-NOx-VOCs sensitivity for different locations

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These observations may also assist air quality managers in assessing the most effective approaches to emission reduction programs that will improve air quality. If emissions of that molecule are reduced, then ozone formation will be reduced—critical information for air quality managers.

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