'Imported' pollution tied to poor air quality in Texas in 2004

Scientists using NASA satellites and other data including computer models and ground sensors have demonstrated that pollutants traveling even thousands of miles can impact air quality.

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<p><a href="http://www.physorg.com/news78064556.html">'Imported' pollution tied to poor air quality in Texas in 2004</a></p> <p>Scientists using NASA satellites and other data including computer models and ground sensors have demonstrated that pollutants traveling even thousands of miles can impact air quality.</p>