The old stations, built in 2003, no longer work while air quality is apparently in decline

In Hanoi and Ho Chi Minh, motorbikes account for 94 percent of hydrocarbon and 87 percent of carbon monoxide emissions

The Real-Time Air Quality Index in Hanoi reached Beijing level on March 1

Air pollution levels in India, especially North India, have risen over the past decade, with 2015 being the most polluted...

The gridlocked capital has 18,000-20,000 new motorbikes and 6,000-8,000 cars registered every month

Top photos from the last 24 hours.

Pollution levels in the cities of Beijing, Tianjin and parts of the neighboring provinces of Hebei and Henan may hit...

Swedish experts blame the problem to a rapid growth in personal vehicles, especially in big cities

 

Senior meteorologist suspects the smoke might have come from the neighbor down south, saying more tests are needed

 

  92 percent of China’s population experienced at least 120 hours of unhealthy air between April 5, 2014 and Aug. 5,...

China's vice minister for environmental protection has announced a two-year inspection campaign to root out fake air quality...