In fact, you have probably noticed the weather team here mention the air quality or the Air Quality Index a few times this ...

The IQAir air quality index places Kyiv as the second most polluted city in the world as of 11 a.m., with only Cairo ranked ...

Mesquite, Nevada and Scenic, Arizona, which sit across the state line from each other about 80 miles northeast of Las Vegas, ...

Kyiv authorities warned about sharp and "temporary deterioration" of air quality in Kyiv on Sept. 20 due to the accumulation ...

The Air Quality Index (AQI) of the national capital was recorded in the "satisfactory" category with a reading of 83 till 9 ...

Plumes of smoke from Southern California's fires blew across Big Bear on Sept. 11, causing local air quality meters to return ...

The Bridge Fire has become the largest wildfire currently occuring in the state. A smoke advisory has been extended for ...

MADISON (WKOW) — An air quality advisory is in place through 11 p.m. Wednesday for parts of southern Wisconsin. The Wisconsin ...

Pretty much every country has an Air Quality Index by one name or another – Air Pollution Index, Pollution Standard Index and ...

An air quality alert has been issued for parts of northwest Indiana, with some residents advised to limit their time outdoors due to elevated ozone levels.

Some people are being advised to limit their time outdoors or stay indoors on Monday as the Line Fire continues to burn in ...

Lander Burton, who lives in the town she was named after, has a night-owl toddler. Sometimes when she and her little one are ...