An air quality alert is in effect today for NYC and Long Island due to smoke from the Ocean County, N.J. wildfire.

The wildfire has set over thousands of acres ablaze, but firefighters announced that some residents were able to return to ...

Cities in California, Texas and Arizona are expecting air quality to become unhealthy for sensitive groups on Thursday.

Smoke from a NJ wildfire is pushing NYC air quality into the danger zone. Officials urge sensitive groups to limit outdoor ...

Several U.S. cities are experiencing heightened air pollution levels on Wednesday, including parts of Chicago.

The EPA measures regional air quality index (AQI) by how hazardous it is to the general public. Discover the AQI in your city by searching below.

The impacts of the New Jersey wildfire has spread to bordering states with New York issuing alert quality alerts. See if it's impacting Delaware.

Not everyone was reporting the dangerous air quality levels, though. The Environmental Protection Agency’s AirNow is a go-to ...

Various popular weather apps across Chicago showed that the air was unsafe to breathe early Wednesday morning, prompting ...

Wondering what the air quality is like in your neighborhood? This interactive map gives you up-to-the-minute air quality updates and health recommendations for communities across Los Angeles ...