New York City’s air quality index of 183 remained the worst of any major world city Thursday morning, but the conditions were far better than Wednesday’s record-setting air pollution in the ...

Canadian wildfires have created dangerous air quality conditions in New York City, prompting city officials to call late Wednesday for the cancelation of all organized outdoor activities and advisi… ...

NEW YORK -- If you think something seems off with the air quality today in New York City, you're not wrong. But what's causing it? One possible reason for bad air quality in the city is a fire ...

New York’s air quality rating briefly ranked as the worst of any city in the world on Tuesday, according to the IQAir World Air Quality Index.

It is time for New York City to establish new policies to protect New Yorkers from poor air quality. With a warming climate and increasing climate threats — we must act now to prepare our city and all ...

New York state's departments of Environmental Conservation and Health have issued Air Quality Health Advisories for New York City, Westchester County, Rockland County and Long Island, covering ...

If you have been hearing about poor air quality in New York City Friday, you can breathe a deep sigh of relief (literally): our air quality is fine. Typical air quality in the city falls below 50 ...

Air quality has improved or remained steady across New York City since congestion pricing launched, city health department ...

“Air quality levels in outdoor air are predicted to be greater than an Air Quality Index value of 100 for the pollutant of ...