PM2.5 — is expected to push the Air Quality Index over 100, reaching levels unhealthy for sensitive groups, including ...

An air quality alert has been issued Aug. 4 for the New York Metro area following widespread wildfires in Canada.

State officials on Monday issued an air quality health advisory for Western New York and other regions through late Tuesday ...

The New York state Department of Environmental Conservation has issued an air quality health advisory for much of New York ...

Forecasters say weak winds have left Canadian wildfire smoke to linger over the U.S. Stronger winds are expected to bring ...

Smoke from Canadian wildfires is causing air quality concerns for millions of Americans in the Midwest and Northeast.

The Massachusetts Department of Environmental Protection rates haze and smoke from Canadian wildfires as unhealthy for ...

Smoke from Canadian wildfires is causing air quality concerns for millions of Americans in the Midwest and Northeast.

The smoke floating over the border shared between America and Canada is now impacting air quality in states as far south as Texas, AirNow's data shows. The EPA has declared the air quality in states ...

As smoke from wildfires in northern Manitoba and Saskatchewan in Canada seeps into Central New York, the New York State Department of Environmental Conservation (DEC) and State Department of Health ...

As smoke from wildfires in northern Manitoba and Saskatchewan in Canada seeps into central New York, the state Department of Environmental Conservation and state Department of Health have issued anoth ...