India, Nov. 26 -- Mumbai AQI deteriorates

The air quality worsened across several parts of Mumbai on Tuesday, triggering speculation that the volcanic eruption in Ethiopia and the resulting ash clouds may have contributed to Mumbai's haze.Vikram Chopra, founder and CEO of Cars24, has urged the government to restrict cars on roads as Delhi faces dangerous levels of air quality this winter.

"My livelihood comes from people buying and driving cars. Mobility is the backbone of my business. Yet here I am, publicly asking the government to restrict cars, restrict diesel, restrict anything that pumps poison into the sky," the Delhi-based entrepreneur wrote in a column in The Indian Express.

Delhi's air quality remained in the "very poor" cate...