PM2.5 is the nation’s deadliest air pollutant. It harms hearts, lungs, and lives.
Aclima measures PM2.5 block-by-block so communities, researchers, and public agencies can see where pollution concentrates and act with clear, science-based insight.
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washingtonpost.com
EPA to abandon air pollution rule that would prevent thousands of U.S. deaths
The Environmental Protection Agency will no longer defend Biden-era limits on fine-particle pollution, which causes heart and lung disease.