One possible reason for bad air quality in the city is a fire that broke out yesterday afternoon in Lancaster, Pennsylvania, where air quality is notably unhealthy. Cold air inver ...

South Bronx Unite, with a grant from the New York Department of Environmental Conservation, installed 40 air quality monitors around the borough in 2022. Twenty more are going up now.

NEW YORK -- If you think something seems off ... Then, the southwest wind carried it gradually into the Tri-State Area. The Air Quality Index (AQI) map supports the movement of the smoke.