- If you are not yet a Down To Earth subscriber, please click here to subscribe: Subscription
- If you are an existing Down To Earth subscriber, please log in to download digital archives.
Delhi is experiencing deadly smog over the last four days. High pollution levels due to bursting of firecrackers on Diwali, crop burning in the neighbouring states and an increased number of automobiles on roads have given rise to this situation. A mild anti-cyclonic phenomenon is adding on to the problem.