GRAP Stage 4 entails a ban on diesel-run medium, and heavy goods vehicles registered in Delhi (BS-IV or below), except those carrying essentials. The Commission for Air Quality Management (CAQM) has implemented actions under stage-lV (‘Severe+’ Air Quality) of the revised Graded Response Action Plan (GRAP) in Delhi-NCR from 8 AM of November 18, 2024 […]