Air quality monitoring stations located near trees and buildings, their readings possibly impacted, irregularities in ...

Amid ongoing debate on deteriorating air quality in the national capital, a Comptroller and Auditor General (CAG) report titled ‘Performance Audit of Prevention and Mitigation of Vehicular Air ...

CAG noted that there were discrepancies in emission testing of petrol, CNG, and LPG vehicles as they were declared 'pass' ...