GRAP 3 was reimposed after the air quality deteriorated. However, the city's 24-hour average air quality index (AQI) on Sunday stood at 339 at 4 pm.

Delhi saw a slight improvement in air quality on Tuesday with AQI reading at 296 (poor), while temperatures are expected to drop to 5 degrees Celsius in the coming days, officials said. According to the Central Pollution Control Board (CPCB),

The Commission for Air Quality Management (CAQM) has lifted Stage III restrictions in Delhi-NCR after a significant improvement in the air quality index (AQI).

Dense fog blanketed Delhi for the second consecutive morning, reducing visibility to zero in multiple areas and disrupting transportation.

Delhi's air quality improved to a 'moderate' level on Monday due to record rainfall over the weekend. The overall AQI stood at 183, down from a 'poor'

Delhi's air quality improved to the 'moderate' category on Monday, facilitated by the record rain that lashed the city between last Friday and Saturday.

Forecast suggests that the AQI is likely to be in the “poor” range with a reading below 300 in the coming days

The Commission for Air Quality Management (CAQM) on Sunday revoked the curbs under its anti-pollution Graded Action Response Plan's (GRAP) stage III, after the city's AQI level (Air Quality Index) witnessed an improvement.