Delhi and NCR have now completely switched to cleaner BS6 fuel in their filling stations. The entire country is in the process of upgrading to BS6 by April 1, 2020.
Apart from NCR, four districts of Rajasthan (Alwar, Bharatpur, Karauli and Dhaulpur), eight districts of Uttar Pradesh (Meerut, Muzzafarnagar, Ghaziabad, Gautam Budh Nagar, Baghpat, Hapur, Bulandshar and Shamli) and Agra city had started the switch to BS6 fuel.
IOCL refineries in Panipat and Mathura have started providing BS6 grade petrol and diesel to meet the new emission norms.