Delhi pollution: Curb on BS-III petrol, BS-IV diesel four-wheelers lifted as air quality improves
January 02, 2024 9:40 ISTThis decision was after the Central government's withdrawal of anti-pollution measures under stage-III of the Graded Response Action Plan (GRAP) in Delhi-NCR with immediate effect. The CAQM had invoked actions under GRAP Stage-III last year on December 22 amid deteriorating air quality in Delhi.