The National Weather Service has issued air quality alerts for multiple counties in central Pennsylvania until midnight ...

Forecasters say weak winds have left Canadian wildfire smoke to linger over the U.S. Stronger winds are expected to bring ...

Over 1,000 firefighters continue to battle a wildfire in California that has over 72,000 acres, prompted evacuation orders ...

PM2.5 — is expected to push the Air Quality Index over 100, reaching levels unhealthy for sensitive groups, including ...

Smoke from Canadian wildfires continues to affect air quality across the Midwest, though Monday’s conditions were an ...

Syracuse, N.Y. ― The state Department of Environmental Conservation has included Central New York in an updated air quality ...

Detroit currently is ranked third worst worldwide for major city air quality today, Aug. 4, because of smoke from Canadian ...

Tuesday night is when the high pressure system shifts to the east, the NWS says. This should allow south winds to return, ...

An air quality alert is in effect for all of Massachusetts as smoke from Canadian wildfires descends into the Boston area.

Smoke from Canadian wildfires will persist across most of central and eastern Pennsylvania throughout Tuesday.

The Wisconsin Department of Natural Resources re-extended its air quality alert statewide as wildfire smoke lingers.