Tampa was expected to see air quality that was "unhealthy for sensitive groups" on Tuesday, though the air quality remained ...

The agency says air quality is expected to reach the orange Air Quality Index (AQI) category, which is unhealthy for sensitive groups.

An Air Quality Alert has been issued for portions of western and central Minnesota on Monday, including Cass and Crow Wing ...

Air quality in Delhi remained in the ‘moderate’ category on Monday morning. According to the Central Pollution Control Board ...

The city experienced a warm and humid day with about a two to three-degree rise in the maximum temperature. According to ...

Teams of experts at Air Quality keep a network of statewide air monitors running smoothly year-round, which helps inform the ...

How is air quality across the U.S. these days? —Paul Jackson, Washington, DC. Air quality is defined as the degree to whi ...

The South Coast Air Quality Management District issued a windblown dust advisory for areas of Riverside County Sunday. The advisory was expected to be in effect from 6 p.m. Sunday to 5 a.m. Wednesday ...

Millions of lives in India have been lost because of air pollution. The programme Insight looks at how a growing middle class and geography play a part in the country’s struggles and how recent ...

More than 50,000 people face unhealthy levels of air pollution across parts of Nevada on Wednesday, according to the U.S. Environmental Protection Agency (EPA).

The Happy City Index ranks 200 cities across 82 metrics that add up to a global happiness quotient—these cities made the cut.