Under the Clean Air Act, EPA requires an NSR permit — possibly accompanied by stricter pollution controls — when such ...

The South Coast AQMD has issued an air quality alert due to harmful levels of particle pollution from windblown dust for the ...

On Monday at 2:11 p.m. an air quality alert was issued valid until Tuesday at 2:15 p.m. The alert is for Eastern Santa Monica ...

The agency "failed to make sure these harmful pollutants won’t drive some endangered species to extinction,” the Center for ...

For Optimal Marathon Performance, Check Training Plan, Gear, Nutrition, Weather -- And Air Quality? Dec. 18, 2024 — When preparing for a marathon, runners don't usually think much about air quality.

Air pollution that is emitted from centers that are being opened all over the U.S. could result in as many as 1,300 early ...

Runners are thinking about gear, nutrition, training, the course, even weather, the study’s author said. “Those interested in ...

Indian cities saw a 27% average reduction in PM2.5 pollution levels, with National Clean Air Programme (NCAP) cities ...