After years of improvement, US air quality has gotten worse since 2016, report suggests
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from USATODAY - News Top Stories After years of improvement, US air quality has gotten worse since 2016, report suggests
Joshua Bote, USA TODAY
November 01, 2019 at 10:33PM
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Researchers identified three possible contributing factors: more wildfires, more economic growth and less enforcement of federal regulations.
from USATODAY - News Top Stories After years of improvement, US air quality has gotten worse since 2016, report suggests
Joshua Bote, USA TODAY
Researchers identified three possible contributing factors: more wildfires, more economic growth and less enforcement of federal regulations.
November 01, 2019 at 10:33PM
https://ift.tt/2UWK6IU
https://ift.tt/2PA0Jtg
