At 5:52 p.m. on Sunday, the National Weather Service reported an updated air quality alert in effect until Tuesday at ...

On Sunday at 5:05 p.m. an updated air quality alert was reported by the National Weather Service in effect until Monday at ...

Smoke from Canadian wildfires hovered over several Midwestern states Saturday, bringing warnings of unhealthy air.

"Wildfire smoke looks to persist throughout Michigan through at least Monday as winds shift," said state meteorologist Alec Kownacki.

The Pennsylvania Department of Environmental Protection declared a Code Orange Air Quality Action Day for particulate matter ...

The Indiana Department of Environmental Management extended an Air Quality Action Day across the northern part of the state ...

Department of Environmental Services (NHDES) is calling for an Air Quality Action Day and advising sensitive groups across the state to limit time spent outdoors Monday, citing air pollution from ...

The smoky air is predicted to reach New York City on Monday, and it could bring unhealthy air quality for sensitive groups.

An air quality alert was reported by the National Weather Service on Sunday at 4:43 p.m. in effect until Monday at 8:45 a.m.

On Sunday at 4:30 p.m. the National Weather Service reported an air quality alert in effect until Monday at 4 p.m. for Mercer ...

Dementia, a group of brain disorders that interfere with memory and decision-making, affects over 57 million people around ...

Air pollution is less dramatic than floods or storms, less inconvenient, and much harder to politicize. It’s also much more ...