New York State, including the five boroughs and Long Island, was put under a heat advisory and air quality alert on Wednesday. The advisory issued by the National ...

Air quality in the Chicago area remains poor for the third straight day in a row, with an air quality alert in effect through Wednesday night, along with extremely muggy conditions and the chance for ...

An Air Quality Health Advisory has been issued for New York City for Wednesday, July 16. The Air Quality Index is anticipated to reach between 101 and 150 because of ...

Neighboring states have air quality guidelines for sports, so why doesn't North Dakota? Minnesota, South Dakota and Montana follow thresholds to postpone or cancel games, but even those vary ...

If the air feels a little heavier today, you're not imagining it. A health advisory for elevated air pollution levels remains in effect through 11 p.m. today, Wednesday, June 25, across much of the ...

I tested seven highly rated portable air conditioners on the market, and only one kept me from melting into a puddle.

What Is the Air Quality Index? Ever hear your local weather forecast say that tomorrow will be a "code orange" day for air pollution? That's the Air Quality Index at work. The Air Quality Index, or ...