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Satellites Fill Air Quality Data Gaps | Dayton News
NASA satellites are revolutionizing air quality tracking across the U.S., filling critical data gaps for 30% of Americans living in monitor-free zones—especially impacting kids and seniors. New GeoHealth studies show satellite light-absorption data can accurately estimate PM2.5 pollution levels, offering nationwide insights similar to your phone’s air quality index but on a massive scale. The American Lung Association could soon integrate this data into its annual reports, potentially revealing that over 60 counties without monitors would fail pollution standards. While not replacing ground…
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