There was a marginal improvement compared to Thursday morning, when the AQI was in the 'very poor' category at 312. Several parts of the Delhi continued to experience poor air quality, with Anand Vihar recording an AQI of 317, Ashok Vihar 335, Wazirpur 351, Punjabi Bagh 326, RK Puram 315, Bawana 342, ITO 266, Chandni Chowk 326, and Dwarka Sector 8 at 316.