Delhi`s air quality turns `very poor` as smog engulfs the national capital

The longer duration of this year's smog despite relatively windier local conditions might be due to a lack of pollution control measures in the city.

https://ift.tt/eA8V8J The longer duration of this year's smog despite relatively windier local conditions might be due to a lack of pollution control measures in the city. from Zee News :India National https://ift.tt/3kw7U4b