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Air Pollution

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Air Quality Alert for Twin Cities as Ozone Levels Rise Friday

Warm, sunny weather is driving ground‑level ozone that can worsen asthma and other lung conditions.

New Studies Tie Fine Air Pollution to Worsening Alzheimer’s Pathology and Increased Hospitalization for Lewy Body–Related Dementia

Study Links Fine Particle Pollution to Lewy Body Dementia and Identifies Toxic Protein Strain

HEPA Air Purifiers Cut Systolic Blood Pressure in Adults Near Busy Highways