Less recognized has been the impact of the air we breathe indoors, even though we spend about 90% of our time inside, says ...

Air quality alerts often advise sensitive populations such as children to avoid outdoor exposure, but the impacts can be lasting. A new report found that nearly half of Americans are "living in ...

Current methods to convey and forecast the health risks of air pollutants to the public include the Air Quality Index in the United States and the Air Quality Health Index in Canada. These rely on ...

Two Solano County students are among a dozen regional students to earn top honors in the Yolo-Solano Air Quality Management District's 2025 Clean Air Calendar Art Contest. Twelve other students ...

As reported on News Center 7 Daybreak, the Air Quality Index (AQI) is projected to be 105 today. Anything over 101 is considered “unhealthy for sensitive groups” such as older adults ...

The entire state of Minnesota continues to be affected by wildfire smoke from Canada, triggering an air quality alert through noon on Wednesday. Minnesota Pollution Control Agency officials say a ...

According to air quality readings across the Lower 48, the smoke was most hazardous across the Plains and the Upper Midwest, with moderate levels reaching as far south as Georgia and the Carolinas.

Here is what to know as of Monday, June 2. Parts of Montana, North Dakota, South Dakota, Minnesota, Iowa and Illinois had swaths of air quality warnings ranging from "moderate" and "unhealthy for ...

The researchers used data from weather stations and air-quality sensors installed by the South Coast Air Quality Management District (SCAQMD), a local government agency serving Southern California.

More than 25,000 residents in three provinces have been evacuated as dozens of wildfires remained active Sunday and diminished air quality in parts of Canada and the U.S., according to officials.

FARGO— The National Weather Service has issued an updated air quality alert for Fargo and the surrounding Red River Valley region Sunday, June 1, due to worsening conditions from ongoing ...

FLIN FLON, Manitoba — More than 25,000 residents in three provinces have been evacuated as dozens of wildfires remained active Sunday and diminished air quality in parts of Canada and the U.S ...