The Sacramento region's air quality reached "unhealthy for sensitive groups" level on Thursday morning, according to IQAir.

Weather conditions trapping wood smoke pollution near the ground prompted the Bay Area Air District to issue a Spare the Air ...

AND NOW THAT WE HAVE HAD SOME POLLUTION BUILD UP THAT ALSO THAT ALSO CREATES AN ATMOSPHERE FOR MORE FOG TO DEVELOP AS WELL.

Northeast Ohio is under an air quality alert due to elevated levels of ozone or particulate matter. The Air Quality Index (AQI) is currently at a level unhealthy for sensitive groups like those with ...

The new app “Flow AQ” shows Utahns what the air quality looks like over the next four days, which could be helpful this week ...

It wasn’t that long ago that few people were monitoring the air—not the government, not its citizens. Today, weather apps provide estimates of outdoor air quality, and the government’s own air quality ...

If you’re in eastern Pennsylvania or New Jersey and noticed a haze in the sky Sunday morning, you weren’t imagining things. Due to smoke from Canadian wildfires, the air quality index over much of the ...

Smoke from Canadian wildfires is once again impacting air quality in the Chicago area, with air quality index readings Thursday morning in the "unhealthy" category for some suburbs, according to ...

On Friday at 7:33 a.m. an air quality alert was reported by the National Weather Service in effect until 10 a.m. for Klamath ...

Editor's Note: An air quality alert has been issued for northwest Indiana, starting at midnight and continuing in Tuesday. Air quality across the Chicago area is once again in the "unhealthy" category ...

In Hampton Roads, routine Air Duct inspections are revealing more than just dust. Too many people don’t realize what ...