Official air-quality results for Kyrene de la Sierra Elementary School show elevated levels of potentially harmful chemicals.

While the sky has looked opaque today due to wildfire smoke, most of this smoke is elevated above the ground, minimizing air ...

OLYMPIC NATIONAL FOREST, Wash. — The Bear Gulch Fire within the Olympic National Forest and National Park has now prompted an ...

While not everyone will be impacted by air quality on Wednesday, those who have been sensitive to poor air quality this ...