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 ...

The Sacramento area woke up to a sheer haze permeating the Valley air, thanks to fine pollutants settling near the ground. According to IQAir, the county’s air quality was “unhealthy for sensitive ...

Why are we asking for donations? Why are we asking for donations? This site is free thanks to our community of supporters. Voluntary donations from readers like you keep our news accessible for ...

Climate change could expose 100 million Americans to unhealthy summer air by 2100, turning smog alerts into a regular health ...

MINNEAPOLIS – Unhealthy air has invaded Minnesota, Wisconsin, Michigan and North Dakota early this week as a new round of wildfire smoke from Canada has wafted into the region, choking areas as far ...

eThekwini Municipality is taking proactive steps to educate residents about air quality management.

LET’S TALK WEATHER NOW WITH OPHELIA. YEAH. STILL TRACKING A LITTLE BIT OF FOG OUT THERE. A LITTLE STUBBORN. WON’T LEAVE TODAY, BUT THAT IS BECAUSE OF. WE ARE SEVERAL DAYS INTO THIS PATTERN OF FOGGY ...

Air quality alerts in Pennsylvania are being extended, affecting central counties, including Dauphin, Cumberland, Lebanon, York, and Lancaster. On Feb. 18, the National Weather Service in State ...