EDF’s Air Tracker combines air pollution data and weather forecasting to reveal what pollutants are in the air and where they may be coming from.

Toxic air isn't spread evenly across the U.S. — some communities are being forced to shoulder the worst of it. A new map is exposing exactly where petrochemical pollution is most dangerous, and who's ...

If you search for your city on a new map and zoom in, you can see pollution drifting from factories, power plants, and ports into your neighborhood. The map—a first-of-its-kind air quality tool from ...

The largest neighborhood air monitoring network in the U.S. allows residents to track Chicago air pollution in real time. On light poles from Hegewisch to Humboldt Park, a new network of air quality ...

California and Oregon are among the U.S. hotspots for dangerous submicron (PM1) air pollution—those with particles less than a micron, or a millionth of a meter wide—according to new research.

SANTA BARBARA COUNTY, Calif. – The Santa Barbara County Air Pollution Control District announced an upgraded version of its Permitted Facilities Map, an interactive online tool of the county's ...