Analysing real-time vehicle speed data from Uber Delhi revealed that during the odd-even program, average speeds went up by a statistically significant 5.4 per cent (2.8 standard deviation from normal). This means vehicles have lesser idling time in traffic and vehicle engines would run closer to minimum fuel consumption. "In bordering areas, PM 2.5 levels were recorded more than 400 (ug/m3) while in inner areas in Delhi, they were recorded between 150 and 210 on an average." However, the subcity of Dwarka, located in the southwest district, has a substantially low level of air pollution. At the NSIT University campus, located in sector 3 Dwarka, pollution levels were as low as 93 PPM.