We typically spend 80% of our time indoors, where the quality of the air we breathe depends on the age and type of building ...

EDT on Tuesday, the National Weather Service reported an air quality alert in effect until Thursday at midnight EDT for Muskegon, Ottawa, Kent, Allegan and Van Buren counties.

Ever heard of an air economizer? It's something some HVAC systems have, and a recent study The University of Utah found in ...

While the formation of ozone is often attributed to ... Does Outdoor Air Pollution Affect Indoor Air Quality? It Could Depend on Buildings' HVAC May 29, 2025 — Researchers determined how much ...

Massive clouds of pollutants could collide in North Carolina this week and result in poor air quality conditions for millions ...

June 3, 2025 — A new study found exposure to specific tiny particles in air pollution during pregnancy are associated with increased risk of various negative birth ... Does Outdoor Air Pollution ...

On Monday at 2:45 p.m. the National Weather Service reported an air quality alert in effect until 10 p.m. for Tualatin Valley ...

EDT on Friday, the National Weather Service reported an air quality alert in effect until Saturday at midnight EDT for Van ...

On Thursday at 9:39 a.m. an updated air quality alert was reported by the National Weather Service in effect until Friday at ...

An air quality alert was reported by the National Weather Service on Wednesday at 10:16 a.m. in effect until Thursday at ...

Daniel Craighead, an assistant professor in the School of Kinesiology at the University of Minnesota, weighs in ...

MORPC issues Air Quality Alert for Columbus region due to smoke and ozone. Sensitive groups urged to limit outdoor activity ...