If you have been hearing about poor air quality in New York City Friday, you can breathe a deep sigh of relief (literally): ...
One possible reason for bad air quality in the city is a fire that broke out yesterday afternoon in Lancaster, Pennsylvania, ...
New York State DEC says that poor air quality readings on the iPhone weather app are related to a faulty sensor in Utica.
Air quality can vary significantly by season and by region, even within the same city. In most places ... 150 micrograms of pollutants per cubic meter of air over a 24-hour period for coarse ...