Planet-heating and health-harming pollution at the Port of Los Angeles is at its lowest levels since records began in 2005, ...

An Air Quality Alert was issued for Ravalli County after high weekend winds kicked up persistent late-season wildfires.

Firefighters made progress Sunday containing a blaze in Nevada County near Lake Tahoe, and evacuation orders were lifted, Cal ...

Cal Fire is on the scene of a vegetation fire that is bordering Nevada and Placer counties. According to the Placer County ...

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Allegheny County plans to award $5 million in grant money to projects aimed at improving the region’s air quality. But with a little more than a week before proposals are due, no one has applied.

Abstract: In this paper, we focus on the application of air quality monitoring where wireless sensor networks (WSNs) collect pollution measurements to estimate ground-truth pollution maps. We present ...

Her son, identified as 1-month-old Grayson Luncsford, of Chicago, died of dehydration and exposure to extreme heat, Peoria County Coroner ... in hot cars without air conditioning or ventilation ...

Mike Gutow, a Macomb County resident said in response, "Well, I beg to differ and other people beg to differ." Gutow, who started the Facebook group Save Lake St. Clair, said the pollution is ...

FORESTHILL — Placer County is facing what many people are calling an "insurance crisis." Thousands of residents are struggling with skyrocketing premiums for fire insurance, leaving many unable ...

PLACER COUNTY, Calif. — Placer County’s first fentanyl murder trial by jury ended with a conviction Tuesday. Carson Schewe, 22, was found guilty of second-degree murder after selling Kade Webb ...