Particulate Matter

Health Effects PM2.5 Sources Health Impacts Respiratory Illnesses Nitrogen Oxides Plastics Fire PM2.5 Concentration Fine Particles PM2.5 Concentrations PM 2.5 Health Risks Soot Power Plants Fine Particulate Matter (PM 2.5) Domestic Emissions Health Impact PM 2.5 and PM 10 Fireworks Solid Fuels

3 ARTICLES

last mo.

Wildfire Smoke Linked to Spike in Maryland Heart and Lung Visits

UMD analysis shows transported Canadian smoke raised fine-particle levels, produced added hospital strain, higher costs, a need for targeted protections

7 ARTICLES

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Appeals Court Blocks Trump EPA Effort to Abandon 2024 Soot Standard