The Sacramento region's air quality reached "unhealthy for sensitive groups" level on Thursday morning, according to IQAir.

In New York City, air pollution is unevenly distributed among the city’s neighborhoods, often in surprising ways, according to data from the New York City Department of Health, ...

The EPA will no longer apply a dollar amount to health benefits from clean air.

The EPA plans to stop considering health benefits when setting air pollution rules, specifically from curbing pollutants.

People breathing contaminated air over the course of years are at greater risk of developing numerous diseases. This is thought to be due to highly reactive components in particulate matter, which ...

Diesel particulate matter (DPM) comprises the soot and fine particles generated during the combustion of diesel fuel, which pose significant environmental and health challenges. Over recent decades, ...

MACH Engineering reports that industrial air pollution harms economies by increasing healthcare costs and reducing ...

CAQM report identifies secondary particulate matter as the primary cause of Delhi's winter pollution, highlighting key ...

Greenhouse gases (GHGs) may be the newest pollutant regulated by EPA, but since there are no National Ambient Air Quality Standards (NAAQS) for GHGs, a facility is much more likely to be affected by ...