Delhi’s air quality ‘severe’ for second day in a row  The New Indian ExpressDelhi implements GRAP Stage III as air quality remains ‘severe’ for second day with AQI at 414  The HinduAir severe for 2nd day, Delhi shares country’s most polluted tag  The Times of IndiaWe shouldn’t have to wait for GRAP-3 to tackle pollution in Delhi  The Indian ExpressDelhi-NCR Implements GRAP 3, Bars BS-III Petrol And BS-IV Diesel Vehicles  NDTV  Read More