Bay Area's air quality struggles despite green reputation, with high ozone and particle pollution impacting health, ...

Fresno ranked third among the worst U.S. cities for air pollution, according to the American Lung Association’s annual State ...

An air quality alert was reported by the NWS San Diego CA on Friday at 3:48 p.m. in effect until Saturday at 11:59 p.m. for Coachella Valley.

An air quality alert was reported by the NWS Phoenix AZ on Friday at 7:19 a.m. in effect until Sunday at midnight. The alert ...

The air agency doesn’t plan to monitor the air or take any immediate steps to protect schools and households from the gas, ...

It looks at data from air quality monitors to tell which cities are the cleanest and most polluted for ozone and short-term ...

Nearly half of Americans live in areas with failing air quality, as evidenced by the 2025 "State of the Air" report from the ...

Inference, training, and everyday operations all contribute to the considerable water and power consumption required to run ...

Users across Chicago were met with warnings from their smartphones about the city's air quality Wednesday that led to much ...

An air quality alert is in place for parts of Southern California on Thursday as windblown dust creates hazardous conditions.

Visalia is once again the worst for ozone in the U.S., a pollutant impacting millions more people nationwide, the American ...

A New Jersey wildfire Thursday prompted a New York City air quality alert until midnight covering Manhattan, the Bronx, ...