PORTLAND, Ore. — The Oregon Department of Environmental Quality has issued an air quality advisory on Wednesday for Klamath ...

The Oregon Department of Environmental Quality issued an air quality advisory for Wednesday for Klamath and Jefferson ...

Thousands of people across one state were told to go inside if they start experiencing respiratory symptoms such as coughing.

The Minnesota Pollution Control Agency released the top hourly fine particle readings from the air quality alert that ran ...

A haze of smoke from wildfires burning in Colorado wafted into counties along the Interstate 70 mountain corridor on ...

Air quality in the Chicago area has remained poor for three days in a row, the NBC 5 Storm Team reported Wednesday morning.

Right now, smoke and air quality concerns are top of mind for many Central Oregonians. It's important to remember to limit ...

Due to the multiple wildfires currently burning within the state, Colorado Department of Public Health and Environment has issued an air quality health advisory that will be in effect all ...

Utah is waging a battle against multiple wildfires, but another symptom of that fight is the smoke that can compromise one's health. There are resources out there to help you learn additional ...

ALBANY — Central New Yorkers can breathe a little easier today — following a moderate Air Quality Index rating for Wednesday, ...

An air quality alert was issued by the National Weather Service in Milwaukee-Sullivan at 9:26 a.m. on Wednesday, July 16.

Air Quality Alerts expired across northern New York and Vermont overnight but just because the alerts are no longer in effect, it doesn't mean we're done with the wildfire smoke. Here's a breakdown of ...