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 ...

At 3:14 p.m. on Wednesday, the Texas Commission on Environmental Quality reported an air quality alert in effect until ...

The National Weather Service reported an air quality alert at 3:07 p.m. on Sunday in effect until Wednesday, Apr. 2 at noon for Coachella Valley. The NWS San Diego CA says to be ready 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 ...