Smoke drifting south from Canadian wildfires has made skies in Pennsylvania and other states hazy this week. The Pennsylvania ...

Residents in Northumberland County faced unhealthy air conditions earlier this week as smoke from Canadian wildfires prompted ...

WISCONSIN — Sixty counties in Wisconsin will be under air quality advisories Thursday. The Wisconsin Department of Natural Resources (DNR) said Canadian wildfire smoke entered northwest Wisconsin ...

The National Weather Service forecast indicates a dry and comfortable day with temperatures reaching the low 80s and light ...

Wildfire smoke has returned to Pennsylvania, but its impact on air quality so far is far less severe than what the region ...

Air quality alerts are in place for portions of 10 states from Minnesota to Delaware as officials warn the smoke may become ...

Particularly north and west of the Lehigh Valley, anyone who might be especially vulnerable to the effects of air pollution ...

York County’s air quality will be improved but could still cause problems for those sensitive to particle pollution.

Lingering impacts from wildfire smoke have parts of Central Pennsylvania within an Air Quality Watch again. Limit your time outdoors if you have sensitive respiratory ...

Wildfire smoke will continue to linger and bring a haze to parts of the area Wednesday. Expect overall cloudy and muggy ...

Air quality alerts have been issued across 12 states for Wednesday, according to the National Weather Service.

In response to air pollution caused by smoke from ongoing Canadian wildfires, the Pennsylvania Department of Environmental Protection declared an Air Quality Action Day in Bradford County yesterday.