As the deadly California fires persisted into a second week, a West Virginia University air quality expert said people within ...

NASA's TEMPO sensor observed significant changes in air pollution in Los Angeles in earl025. Initially monitoring routine ...

That spells bad news for California and the 17 other states that follow the California Air Resources Board's Zero Emissions Vehicles regulations. California has been granted waivers under the ...

Toxic smoke and dangerous particulate pollution are spreading far beyond the flames, leaving air quality at unhealthy levels ...

Lower Access to Air ... soil in California's Salton Sea air basin are 10 times larger than state estimates, finds a new study of rural Imperial and Coachella ... Fine Particulate Air Pollution ...

In the aftermath of the Southern California wildfires, health experts are warning residents over possible health effects from toxins lingering in the air. Ash, smoke and other chemicals can easily ...

Millions of people living in California have been warned against doing any outdoor activity because of bad air quality amid ...

Erin Davis/Axios Visuals Air quality is worsening in the Upper Midwest and Northern California, according to year-over-year data. Why it matters: Poor air quality can lead to long-term health problems ...

On Wednesday at 3:18 p.m. an updated air quality alert was issued valid until Thursday at 6 p.m. The alert is for Ventura ...

On Monday at 11:45 p.m. an air quality alert was issued valid until Tuesday at 10 p.m. The alert is for Calabasas and Agoura ...