For most people, their phone's weather app is the primary source for local air quality. Folks who want more detailed data can ...

An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.

Drifting smoke from the Canadian wildfires will worsen air quality in at least eight U.S. states and prompted alerts for some.. The National Weather Service said the smoke will impact most of the ...

There were no air quality alerts across the U.S. early Friday, following a flurry of warnings partly linked to wildfires in Canada.

Air quality will remain a concern Friday for millions of Americans across the eastern United States due to smoke from the Canadian wildfires. Hotspots ranked Start the day smarter ☀️ Funniest ...

Air quality warnings were in effect in California, North Carolina, and South Carolina on Thursday. ... Map Shows US States Under Air Quality Alerts. Published Mar 27, 2025 at 8:37 AM EDT ...

Air Quality Index (AQI) is a scale used by the EPA to measure air quality across America. It ranges from 0-500, with scores below a 50 rated as good and scores higher than 300 described as hazardous.

Millions of Americans are under air quality alerts as wildfires burn in Canada. Experts say the weather pattern could change by early next week, and stress the need to take precautions until then.

Smoke from wildfires in Canada brought record-breaking air pollution to the United States this spring, creating dangerous air quality from Bismarck, N.D., to Denver and Detroit to New York City ...

You can check AirNow.gov, which updates every hour, for information on air quality. The site shows a real-time map of the air quality across the country and also includes a forecast for the day ahead.

Wildfire season in Canada got off to an intense start this year, and fires have been sending smoke throughout North America. This is the current status of air quality across the United States and ...

An Air Quality Index of 201-300 is the fourth of five zones and is considered a very unhealthy health alert carrying increased ... See wildfire, smoke map of US, Canada What is the Air Quality Index?