 | Longest fog spell: Ban on 4-wheelers as AQI plummets in DelhiThe cold wave spell has been so intense that the city recorded a minimum temperature lower than that of most of the hill stations. |
 | AI, drones to study emissions, pollution hotspots in DelhiHeaded by CSIR-National Environmental Engineering Research Institute (NEERI), Nagpur, the tool will count vehicles by uploading the CCTV footage on cloud platform, officials said. |
 | Curbs on vehicles to stay until November 13 in DelhiCommission for Air Quality Management says it will review the situation on Friday to decide on various measures |
