The advisories impact large areas of Idaho, Oregon, Montana and Washington, lasting through the end of January.
Maricopa and Pinal counties both failed to meet federal air quality standards and will now become part of an Arizona State ...
Despite having three pollution hotspots, the Environmental Protection Agency says air quality in Northwest Arkansas is ...
On January 9, approximately a full day after the Eaton fire devastated the foothill area of Altadena, north of the Caltech ...
The best air quality monitor can help ensure that you can breathe easy in your own home. We tested top models to determine ...
As government sensors fall short, people are buying their own to protect against particulate pollution linked to heart and lung disease, cancer and a higher overall risk of premature death.