Delhi's air quality dips to 'poor' category; AQI touches 278

Delhi experienced a slight improvement in air quality as it dipped to the 'poor' category with an AQI of 278 on Monday. However, several areas still reported 'very poor' air quality. Authorities have implemented Stage-IV of the Graded Response Action Plan (GRAP) to combat pollution levels, including restrictions on truck entry and construction activities.