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NASA testing air quality in Visalia, Porterville

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NASA testing air quality in Visalia, Porterville

NASA testing air quality in Visalia, Porterville
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NASA testing air quality in Visalia, Porterville

by KFSN – Fresno 2:19 mins

NASA is testing the air quality in Visalia and Porterville to see how accurate their air pollution testing is from space.

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