The odd-even scheme in Delhi is about to make a comeback. In Delhi, the air quality is in the 'Severe' category as per the Central Pollution Control Board. To tackle the Delhi air pollution, Delhi Environment Minister Gopal Rai on November 06 announced the implementation of the Odd-Even scheme. The Odd-Even scheme will be applicable for one week from 13th to 20th November. Cars whose number plates end with odd numbers – 1, 3, 5, 7 and 9 – will be allowed to ply on odd-numbered dates. On the other hand, vehicles whose number plates end with even numbers – 0, 2, 4, 6 and 8 – will be allowed to ply on even-numbered dates. Stubble burning in the neighbouring states of Punjab and Haryana is credited for creating smog in Delhi.

Delhi and Mumbai AQI have further slumped to ‘severe’ and ‘very poor’ respectively. On November 6th, a layer of haze enveloped Mumbai as air quality deteriorated. The overall AQI of the city stood at 301. Global warming and natural seasonal transitions have been credited for Mumbai’s smog. People have been advised to avoid prolonged outdoor visits. On the other hand, in Delhi, The air quality in Delhi is in the 'Severe' category as per the Central Pollution Control Board. While stubble burning in the neighbouring states of Punjab and Haryana are credited for creating smog in Delhi, in Punjab’s Firozpur, the stubble burning continued.