The Illinois EPA and IDPH are warning residents of unhealthy air quality due to Canadian wildfire smoke, and are urging ...

Smoke from Canadian wildfires hovered over several Midwestern states Saturday, bringing warnings of unhealthy air for at least the third day. Air quality alerts were in effect in Iowa, Minnesota, ...

CHICAGO The Illinois Environmental Protection Agency (Illinois EPA) and the Illinois Department of Public Health (IDPH) are ...

Air pollution articles. Read scientific research on air pollution including pollution sources, health effects, and ways to reduce air pollution. Full text, images.

National Weather Service officials issued an air quality alert set to expire at midnight Saturday for the Chicago and ...

New analysis links air pollution to higher dementia risk, highlighting PM2.5, NO₂, and soot as key contributors.

The Wasatch Front – a metropolitan region towards Utah's north flanked by mountains and Utah Lake – has a particularly bad ...

Nashville's health department is accepting comments until August 31 on a new air pollution permit application. The process is ...

The study identifies a behavioral mechanism through which air pollution indirectly raises credit costs. Poor air quality ...

Smoke is expected to cause red/unhealthy air quality index (AQI) concentrations, affecting everyone in the state. Sensitive ...