Wednesday night saw a very unhealthy Air Quality Index score of 250 following 9 p.m. This score is the fifth of six possible levels, making it the second worst. As such, the AirNow.gov – Home of the U ...

On Thursday at 11:51 p.m. EDT an updated air quality alert was reported by the National Weather Service in effect until ...

Bangladesh's drive to phase out clay bricks may clean the air but offers little help to vulnerable seasonal workers.

Poor people and crypto miners typically want the same thing: the cheapest electricity on the planet. The former group use it to power lights, fans and chargers for mobile phones that can connect them ...

HVAC professionals around the world are increasingly turning to EC fan arrays to modernize outdated systems and meet today’s demands for energy efficiency, indoor air quality, and regulatory ...

The Trump administration is facing sharp criticism after the EPA delayed implementing rules regarding the removal of coal ash from a number of sites.

Chicago's air quality drops sharply due to Canadian wildfire smoke, with the city recording the worst levels globally, ...

On Thursday at 3:30 p.m. EDT the National Weather Service reported an updated air quality alert in effect until Friday at 3:30 p.m. EDT for Emmet, Cheboygan, Presque Isle, Leelanau, Antrim, Otsego, ...

The National Weather Service issued an Air Quality Alert for Evanston Thursday through midnight. Rafal Ogorek, a ...

Air quality alerts issued Thursday in Illinois because of Canadian wildfire smoke marked the latest bout in an increasingly common summer occurrence. The alert covers 34 Illinois counties designated ...

The Illinois Environmental Protection Agency has issued a Air Quality Action Day for fine particulates, until midnight.

The Iowa DNR says smoke from Canada wildfires is expected to affect air quality across Iowa over the next few days.