As wildfires spread across Canada, air quality in the U.S. continues to be impacted, and people sensitive to air pollution could face "serious health effects," according to a government website that ...

Air quality sensors picked up higher-than-usual levels of particulate matter in some parts of the Capital District and the ...

States across the U.S. are feeling the impact of the Canadian wildfires as air quality takes a hit from the smoke, according to a government website that tracks air quality in the United States. As of ...

Smoke from the blaze has significantly worsened air quality statewide, with some areas reporting hazardous levels exceeding ...

Smoke from central Oregon’s rapidly spreading Flat fire has made the air “unhealthy” to breathe and the worst in the state, according to a state air quality index map, as firefighters try to contain ...