Canadian wildfire smoke is affecting air quality in parts of Michigan. The EPA's air quality index (AQI) uses a color-coded scale to inform the public about air quality and associated health risks.

Every winter and festive season, India's air quality becomes a national concern, and with good reason. Air Quality Index (AQI) numbers dominate headlines and social media feeds, yet many people remain ...

Jacksonville's air quality grade dropped from "A" to "B" due to increased ozone smog and particle pollution, according to the American Lung Association. The city's air quality was recently designated ...

PORTLAND, Ore. — The Oregon Department of Environmental Quality recently released a report compiling air quality data from the 2024 wildfire season, examining how the smoke impacted conditions across ...

Air quality in Milwaukee is once again approaching unhealthy levels due to Canadian wildfire smoke. As of 9 a.m. July 17, the Air Quality Index (AQI) in the Milwaukee metro area was between 115 to 120 ...

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 ...

Canada's worst wildfire season on record tarnished the country's air quality and had similar effects on pollution in parts of the United States, according to a new report. University of Chicago ...