Smoke from numerous wildfires burning in south-central Canada has drifted over New Hampshire, and it's leading to reduced air ...

The U.S. Air Quality Index (AQI) is the Environmental Protection Agency’s tool for reporting outdoor air quality and health.

To check your state's air quality, visit AirNow's website, and plug in your zip code, city or state. Here's what to know as of Wednesday, June 4. Parts of Wisconsin, Iowa, Illinois, Indiana and ...

Connecticut air quality on Wednesday will be "unhealthy" for some people due to elevated levels of ground level ozone, a form ...

Smoke from Canadian wildfires started making air quality worse in the eastern U.S. on Wednesday as several Midwestern states ...

Air quality has gotten so bad in Iowa due to wildfire smoke that the Iowa DNR has issued an air quality alert after AQI ...

While the smoke may cloud your vision of the sky or ruin a day at the beach on this week's warmest days of the season so far, it is more than just a nuisance. All across the U.S., the smoke is causing ...

An air quality map shows conditions across the United States on Wednesday as Canadian wildfire smoke is forecast to continue ...

The Iowa Department of Natural Resources has announced an air quality alert across Iowa that will be in effect until 6 a.m., Thursday, June 5. During this time, Iowa DNR expects the air to contain an ...

Tens of thousands of residents have evacuated across Canada as the wildfire smoke makes its way south to the United States.

A gray haze from wildfire smoke could be seen in Cincinnati, and the entire state of Minnesota is under an air quality alert.

Gateway Commercial Finance explores how new tariffs in 2025 are reshaping U.S. state economics, impacting industries, jobs and local growth trends.