Canadian wildfire smoke has affected Wisconsin all week, prompting multiple air quality alert extensions from the DNR.

Smoke from a wildfire in San Luis Obispo and Santa Barbara counties is affecting air quality to start the week in Los Angeles ...

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

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

However, Lake, Porter, Newton and Jasper counties in Indiana will be under another air quality alert all day Tuesday. The ...

More than 700 wildfires are currently burning in Canada. This is effecting the air quality in the United States, including in ...

New Yorkers are under an air quality health advisory Monday, Aug. 4, as wildfire smoke and ozone pollution push levels into ...

Over 1,000 firefighters continue to battle a wildfire in Southern California that has scorched over 65,000 acres, prompted ...

Wildfire smoke from California has infiltrated the Las Vegas Valley, creating unhealthy air quality conditions that could ...

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

An air quality alert remains in effect for much of New York as fine particulate levels rise from Canadian wildfire smoke.

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