The Air Quality Index (AQI) uses a color-coded scale to inform the public about air pollution levels and potential health ...

GRAND RAPIDS, Mich. (WOOD) — Lingering smoke is possible this weekend, so be mindful of the air quality index for your area.

To reduce pollution and protect public health, it is recommended to avoid gas stations during air-quality alerts or refueling ...

After spending days with some of the worst air of any major city in the world, Detroit is getting relief just in time for ...

Moscow and Kyiv clash over prisoner swap after Kharkiv mayor says 22 people wounded in overnight attack by drones, missiles ...