On Saturday at 2:34 p.m. the NWS Greenville-Spartanburg SC reported an air quality alert in effect until Sunday at 2:45 p.m.

At 2:53 p.m. on Friday, the NWS Greenville-Spartanburg SC reported an updated air quality alert in effect until Sunday at ...

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 ...

At 7:50 a.m. on Thursday, the NWS Phoenix AZ reported an air quality alert in effect until Saturday at midnight. The alert is for Imperial County Southwest, Imperial County West and Imperial Valley.

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 ...

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 Area, Lincoln Area and ...

At 12:44 p.m. on Friday, the National Weather Service reported an air quality alert in effect until Sunday at noon. The alert is for Grand Island Area as well as Greeley, Nance, Howard ...

The EPA's air quality forecast for Thursday shows a concentration of red-level AQI alerts centered on southern New Mexico and El Paso, Texas. Particulate matter, or PM2.5, is of particular concern.

A First Alert Weather Alert is in place until midnight Thursday due to increased gusty winds, blowing dust, reduced visibility, road closures and poor air quality. This is how air quality looked ...

The National Weather Service reported an air quality alert at 12:42 p.m. on Friday in effect until Sunday at noon. The alert is for Columbus Area, Fremont Area, Omaha Area, Lincoln Area and ...