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 ...

Smoke from the Line fire catapulted the air quality index in the California mountain town to several times the maximum ...

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

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

The report by the Energy Policy Institute at the University of Chicago highlights significant strides in India’s battle ...

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

Delhi Lieutenant Governor V K Saxena on Friday asked authorities to install anti-smog guns on high-rise buildings above seven storeys and explore the possibility of placing them on foot over bridges, ...

The Southwest Ohio Air Quality Agency issued an air quality alert, in effect until 11:59 p.m. on Wednesday, Sept. 11. The ...

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.

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

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