Sizzling heat and bad air quality is impacting the Valley today. We are still in ABC15 Weather Action mode with an Extreme ...

PHOENIX — Tuesday’s sunrise lit up a hazy sky over the Valley, which led to poor air quality levels throughout the Phoenix ...

Early one October afternoon in 2023, thick gray smoke drifted across Sheffield's western skyline. As much of the city became ...

Each Air Quality Index category, also known as the level of concern, is attached to a certain range of values: Good (green): 0 to 50 Moderate (yellow): 51 to 100 ...

The pollution led to low visibility, which impacted pilots’ ability to take off and land at Sky Harbor airport. At the peak ...

Columbus' air quality worsened due to Canadian wildfire smoke drifting over the city, turning the air unhealthy for sensitive groups, according to AirNow.gov.. The city's air quality index (AQI ...

Bad air quality is linked to poor health outcomes and the development or worsening of some diseases like asthma, coughs, ...

Weather; Bad air quality prompts upgrade to red warning, warning now extended into part of Lower Michigan. Published: ; Jun. 03, 2025, 2:49 p.m.

Another large fire exacerbated by climate change is threatening the health of Chicagoans. Government officials issued an air pollution "action day" on Thursday.

Air quality isn’t just bad in cities – here’s why and how we’re tracking pollution from upland fires ... James also sits on the Scottish Government's Air Quality Advisory Group.