The red-level air quality index (AQI) category—covering values from 151 to 200—means the air is unhealthy for everyone, not ...

At 3:35 p.m. on Wednesday, the NWS Greenville-Spartanburg SC reported an air quality alert in effect until Thursday at ...

On Wednesday at 3:35 p.m. an air quality alert was reported by the NWS Greenville-Spartanburg SC in effect until Thursday at ...

The NWS San Diego CA reported an air quality alert at 11:08 a.m. on Wednesday in effect until Thursday at 8 p.m. for ...

Lingering smoke from prairie fires left air quality being temporarily deemed unhealthy the morning of April 16 in the Topeka area.

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On Tuesday at 1:59 p.m. the National Weather Service reported an air quality alert in effect until Wednesday at 10 a.m. The alert is for Columbus Area, Fremont Area, Omaha ...

Ken Apacki, of Granville, is starting with 24 monitors that will establish a baseline for the air quality before Intel's chip plant and other manufacturers come online.

“Regular vacuuming (at least three to four times a week) is crucial for maintaining an allergen-free space, especially those high-traffic areas such as home entrances where shoes, handbags and coats ...

From now through September 30, residents can monitor air quality through notifications from the South Carolina Department of Environmental Services.

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

Residents of Moss Landing are still awaiting answers about the cause and environmental impact of the Vistra battery storage facility fire nearly three months ago.