Order of the National Green Tribunal in the matter of Mahendra Pandey Vs. Govt. Of NCT of Delhi & Ors. dated 19/04/2016 regarding ambient air quality during the period of ODD and EVEN vehicles plying scheme from 15th April, 2016 to 30th April, 2016. NGT disposes of this Application with the direction to DPCC to maintain regular ambient air quality data during the period of ODD and EVEN vehicles plying scheme from 15th April, 2016 to 30th April, 2016. Also directed CPCB and MoEF shall jointly maintain the monitoring data of ambient air quality during this period independent of DPCC.