December 2024 is now tied with 1950, 1940, and 1939 for the second most 80s on record ... Due to stagnant air caused by high pressure, air quality remains an issue throughout this weekend.

Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...

But he added the EPA have also updated the air quality index, so there will be more accurate reporting going ... “The 24-hour standard is what is most protective of communities that live closest ...