Delhi-NCR Air Quality Turns `Severe Plus`, Stage IV GRAP Measures Enforced To Curb Rising Pollution

Delhi-NCR Air Quality Turns `Severe Plus`, Stage IV GRAP Measures Enforced To Curb Rising Pollution
The Commission for Air Quality Management (CAQM) on [Saturday] enforced Stage IV of the Graded Response Action Plan (GRAP) across Delhi-NCR as air quality slipped into the ‘Severe+’ category, with the Air Quality Index (AQI) crossing 450, prompting immediate pollution-control measures.