Rain, thunderstorm chances to dwindle as drier pattern settles in Upper Michigan Wednesday -- moderate air quality from haze, wildfire smoke.

For days, KTIV has alerted you on-air and online about the affects the Canadian Wildfire smoke is having on Siouxland. As you ...

NOACA has issued a Tuesday air quality advisory for Greater Cleveland and Akron due to 'fine particle matter' from the ...

Air quality alerts were in effect across parts of two states on Tuesday morning, with officials waring of potential health effects for some residents in Arizona and Ohio. Experts warn that individuals ...

North Texans could see more alerts later this year from the Texas Commission on Environmental Quality, the state agency ...

EDT the National Weather Service reported an air quality alert in effect until Thursday at midnight EDT for Berrien County.

EDT on Tuesday, the National Weather Service reported an air quality alert in effect until Thursday at midnight EDT for Muskegon, Ottawa, Kent, Allegan and Van Buren counties.

New research has found that the shrinking lake is emitting the foul-smelling gas hydrogen sulfide more frequently and at higher levels than previously measured.

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.

Phoenix will be flirting with that dreaded 110-degree mark all week! An Extreme Heat Warning is now in effect for ...

Emissions of hydrogen sulfide raise health concerns in communities near California's largest lake, researchers say.