A number of states in the United States have declared air quality warnings with concerning levels noted across many of the ...

On Aug. 6, the Wisconsin Department of Natural Resources has not extended its Wisconsin air quality alert — a decision it ...

As Canada grapples with one of its worst wildfire seasons on record, smoke from the blazes have prompted air quality alerts ...

Smoke from Canadian wildfires is causing air quality concerns for millions of Americans in the Midwest and Northeast.  Air ...

An air quality alert issued today from the Clark County Division of Air Quality warns that wildfire smoke from Southern ...

Each New England state has seen an uptick in the number of days over the last five years when fine particulate matter (PM2.5) ...

On Tuesday at 12:37 p.m. EDT the National Weather Service reported an updated air quality alert in effect until Thursday at ...

Freeway corridor near Santa Clarita, Western San Gabriel Mountains/Highway 14 Corridor and Eastern San Gabriel Mountains are ...

Freeway corridor near Santa Clarita, Western San Gabriel Mountains/Highway 14 Corridor and Eastern San Gabriel Mountains are ...

At 3:08 p.m. on Tuesday, the NWS San Diego CA reported an air quality alert in effect until Thursday at midnight. The alert ...

An air quality alert from Canadian wildfire smoke will last through the day Wednesday, according to Vermont Emergency ...