AQI is calculated based on the weight of six to eight pollutants in the air, and their impact on human health. PM2.5 can ...

Officials say two people have died and two others have been treated for carbon monoxide poisoning at a Maine home.

The carbon monoxide leak occurred at a house in the Waldo County town of Freedom that had been raided by law enforcement ...

In Freedom during the morning of Tuesday, October 22, two people were found dead and two others were rushed to a local ...

Two people are dead and two others are hospitalized following a carbon monoxide leak in central Maine on Tuesday morning.

Two people are dead and two others were taken to the hospital after a carbon monoxide leak in Freedom this morning.Freedom ...