The Mid-Ohio Regional Planning Commission issued an air quality alert July 15, 2025, for central Ohio, including Columbus, ...

This week in the Boston Globe Weather Mailbag, Globe Weather HQ tackles questions surrounding summer thunderstorm frequency, the best weather reporting station, air quality categories, and the HAARP ...

The smoke from Canadian wildfires produced some of the worst fine particle pollution on record in Minnesota over the weekend. The Minnesota Pollution Control Agency released the top hourly fine ...

The Puget Sound region is expected to warm up into the upper-80s and lower-90s Tuesday, with the rest of the week following ...

COLUMBUS, Ohio — Columbus is under an Air Quality Alert Tuesday due to elevated ozone levels. Mid-Ohio Regional Planning ...

Environment Canada offers some reasonable-sounding advice for living with poor air quality caused by smoke from wildfires, ...

Wildfire smoke has been causing some concerns with our air quality. Meteorologist John Gross breaks down what air quality is ...

EDT the National Weather Service reported an air quality alert in effect until Thursday at 1:30 a.m. EDT for Cass and Berrien ...

The EPA's Air Quality Index can tell you whether breathing outside air can be harmful. Here's how to read the scale to plan ...

Smoke and haze from wildfires in Canada rolled in early Tuesday morning and are expected to linger through the afternoon and night.

The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert ...