Poor air quality may be causing your skin irritation and itchy, dry throat. And with the nearly record-breaking summer heat set to continue at least through Labor Day, you'll need to understand the ...

Canadian wildfire smoke is impacting the air quality in northern Ohio. AirNow, part of the Environmental Protection Agency, has issued an air quality alert for most of northern Ohio. The Air Quality ...

The U.S. Air Quality Index (AQI) is the Environmental Protection Agency’s tool for reporting outdoor air quality and health. The AQI includes six color-coded categories, each corresponding to a range ...

India's air quality framework hasn't been comprehensively revised since 2009 and needs an update, say experts.

An air quality alert continues for the entire Chicago area Friday, with poor air quality due to smoke from Canada wildfires expected to stick around all day and even into Saturday, the NBC 5 Storm ...

Smoke from Canadian wildfires is once again impacting air quality in the Chicago area, with air quality index readings Thursday morning in the "unhealthy" category for some suburbs, according to ...

Due largely to the coronavirus pandemic and the increasing number and intensity of wildfires, many people have become more concerned about air quality, including in their own homes. To track indoor ...

A person walks with an umbrella on the pedestrian and bicycle bridge that connects Sacramento City College and Crocker Village as rain falls in Sacramento on Tuesday, March 28, 2023. According to ...