Children and other sensitive groups are being urged to remain indoors today across parts of southern California, Oregon and ...

The most recent State of the Air report by the American Lung Association found that more than 150 million Americans breathe ...

Pollution levels in certain parts of the US are soaring to dangerous levels with vulnerable people being advised to avoid ...

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 ...

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

The iconic skyline of downtown Los Angeles has been clouded by smog for decades, so this title should come as no surprise to Angelenos. Yet again, L.A. is the smoggiest city in the U.S., according ...

The 2025 "State of the Air" report from the American Lung Association reveals that nearly half of all Americans are exposed ...