EDT on Friday, the National Weather Service reported an air quality alert in effect until Saturday at midnight EDT for Van ...

An ABC 17 Stormtrack Weather Alert Day is in effect for Saturday and Sunday, as expected storms may bring a severe threat in ...

In her opening address, United Nations Deputy Secretary-General Amina J. Mohammed painted a sobering picture of the global ...

At 10:21 a.m. on Friday, the National Weather Service reported an air quality alert in effect until Saturday at 10:30 a.m.

Smoke coming in from Canadian wildfires settled over Chicago, causing unhealthy air quality conditions for at-risk groups.

An air quality alert remains in effect for the entire Chicago area, with another "Air Pollution Action Day" alert declared as ...

Smoke from Canadian wildfires continued to obscure Vermont skies on Friday as the Department of Environmental Conservation issued another air quality alert for the northwest portion of the state. The ...

An Air Quality WARNING is in effect for Labrador City and Wabush. The difference between the two is that, per a warning, the ...

There is an air quality alert in Massachusetts Thursday. Here's what's behind the warning for the Boston area.

Drifting smoke from wildfires is causing poor air quality and reduced visibility across nearly all of the ...

With Prince Edward Island slowly but surely getting hotter, the province's Chief Public Health Office is developing a plan to ...

The advisory is due to fine particulates and air quality levels in outdoor air are predicted to be greater than an Air Quality Index value of 100 for them.