New Delhi, Jan. 20 -- Air quality in the national capital remained a concern on Tuesday, as the Air Quality Index (AQI) continued to hover in the 'very poor' category, touching 394 in the morning hours.
Despite the persistent pollution, weather conditions showed marginal improvement, with Delhiites waking up to a sunny morning and a slight rise in minimum temperatures, which settled at 7.7 degree Celsius.
Several monitoring stations in the city recorded severe air quality, with Wazirpur and Anand Vihar registering the highest AQI at 444. Jahangirpuri and Ashok Vihar followed closely, with AQI readings of 442 and 441, respectively, as measured at 9:00 am.
The Commission of Air Quality Management (CAQM) had imposed the GRAP IV regulations ...