Report or Study:  Harder to Breathe: Air Quality Has Worsened Since 2016

Date:  2019

Peer Reviewed:  

Summary:  

In the U.S., annual average levels of fine particulate matter — PM2.5 — declined 24% from 2009 to 2016, then increased 5% between 2016 to 2018.

Topics:  Air Quality, Climate Change, Fracking / Gas Development, Public Health

Regions:  National

Keywords:  

Report or Study Link:   https://www.nber.org/papers/w26381

Report or Study Link Title:  

Report or Study Link Target:  _blank

Article Link/URL:   https://www.cmu.edu/news/stories/archives/2019/november/air-quality-worsens.html