Balanced News: Delhi Govt to Take Call on Saturday on Banning BS-III Petrol, BS-IV Diesel Vehicles

Delhi’s 24-hour average AQI stood at 399 on Friday (ANI Photo) The sub-committee, at a review meeting, noted that the Air Quality Index (AQI) is likely to slip into the ‘severe’ category due to calm winds and stable atmospheric conditions. If the AQI is projected to reach the ‘Severe’ category, restrictive actions under Stage III are to be invoked at least three days in advance.