SPOKANE, Wash. -- Wildfires burning in central Washington are producing smoke causing poor air quality across the state and dangerous health conditions on Thursday. According to Spokane Regional Clean ...

ST. LOUIS — At-risk residents of St. Louis have been forced to brave unhealthy air quality for days. From wildfire smoke to industrial pollution, the region has been under an "Orange Air Quality Alert ...

DAYTON — As this ridge of high pressure continues to dominate the Miami Valley, high temperatures continue to rise. An increase in humidity also allows for pollutants to get trapped near the surface.

JUNE 6TH. WEATHER IMPACT DAY. WE’RE STILL UNDER AN AIR QUALITY ALERT, BUT I’LL SHOW YOU WHERE THE AIR QUALITY IS. ANOTHER ONE COMING TOMORROW. HIGH REGENCY CAM, WE’VE GOT CAR AND BUSINESS HERE. JUST ...

Poor air quality remains a concern Friday in the Houston metro area because a stagnant dome of high atmospheric pressure is trapping ground-level ozone pollution. The ingredients for unhealthy air ...

WEATHER SHOULD BE PRETTY NICE FOR BOTH. IT REALLY WILL BE. WE’VE GOT THE IMPACT DAY FOR AIR QUALITY CONCERNS, BUT YOU CAN SEE THE HIGH REGENCY CAM, SUPER DOME, A LOT OF THINGS GOING ON TONIGHT, EVEN ...

An Ozone Action Day has been declared Thursday for the San Antonio metro area and several other major Texas cities. That means atmospheric conditions are favorable for producing high levels of ...

Forest fires across the state continue to grow in size, decreasing air quality for those who live in the Puget Sound region and the rest of the Evergreen State. You’ve probably noticed the smoky haze ...

MT. RAINIER, Wash. — Heavy smoke from the nearby Wildcat Fire in the Okanogan-Wenatchee National Forest is affecting Mount Rainier National Park, leading to hazardous air quality and ash settling ...

FRESNO, Calif. (KFSN) -- Typically, on a clear day, Valley residents can enjoy a scenic view overlooking downtown Fresno. But with several wildfires burning in Fresno County, coupled with the Valley's ...

CLEVELAND, Ohio — Lake Erie’s waters are expected to be calm heading into Labor Day weekend, but swimmers at some Cleveland-area beaches will face poor water quality Friday. As a cold front that swept ...