Los Angeles and much of Southern California were met with a regional air quality alert on Saturday, following July 4th festivities.

As someone who’s spent years researching the science behind indoor air pollution, Dr Dhau is a trusted expert for all things ...

Air quality is uniquely terrible after all those official and illegal fireworks are detonated to celebrate Independence Day.

MIchigan's air quality will be unhealthy for some groups Friday and Saturday. Check the air quality index map to see if it's good or bad near you.

NASA’s TEMPO (Tropospheric Emissions: Monitoring of Pollution) mission, launched in 2023, is revolutionising how we monitor ...

Fireworks are happening across the city again this year, which poses two issues–highly concentrated pollution, and uniquely ...

Many indexes use colors to make it easier for citizens to understand the overall quality of outside air, and to issue advisories when it is considered unsafe. In the chart below, the upper band shows ...

The U.S. has one of the world’s most advanced systems to monitor air pollutants. Can it keep up with a changing climate?

It’s been a relatively quiet wildfire season so far in the Pacific Northwest, with not much in the way of large fires or ...

Poor air quality caused by ozone and other sources prompted the warnings across six states on Thursday and Friday.

An air quality alert was reported by the NWS San Diego CA on Thursday at 2:47 p.m. in effect until Saturday at midnight. The ...

Breathing polluted air—even at levels considered “safe”—may quietly damage your heart. A new study using advanced MRI scans found that people exposed to more air pollution showed early signs of ...