On Friday at 3:17 p.m. an air quality alert was reported by the NWS Phoenix AZ in effect until Sunday at 12:15 a.m. for ...

Continued drifting of wildfire smoke from Canada and Alaska has prompted Bay Area air regulators to extend an air quality ...

An air quality alert was in effect for a section of Vineland, New Jersey, Sunday after crews worked overnight to extinguish a ...

As wildfires increasingly threaten lives, landscapes, and air quality across the U.S., a Stanford-led study published in AGU ...

The ongoing Canadian wildfires have reportedly blanketed a third of the United States, affecting millions, with the National ...

Smoke from Canadian wildfires is engulfing much of the eastern and central United States and and is expected to continue for days.

Smoke from the Canadian wildfires continues to bring potentially dangerous air quality to parts of the northern U.S., with ...

Maps show where new plumes of smoke will cause hazy skies through the end of the week. Low-level smoke is forecast to spread ...

Another large fire exacerbated by climate change is threatening the health of Chicagoans. Government officials issued an air pollution "action day" on Thursday.

Experts fear that both budget and staff cuts at the EPA will curtail the necessary air monitoring of wildfire smoke, a public health risk.

The Minnesota Pollution Control Agency says another batch of bad air could reach the Twin Cities on Sunday. The MPCA warns of unhealthy air quality in Minnesota due to intense wildfire smoke ...

The current Trout Fire in Silver City, which has burned over 24,000 acres, has caused a new problem as El Paso's air quality ...