Delhi's air quality remained 'poor' Friday morning with a thin layer of fog and temperatures dropping to 6°C. AQI ranged from 228 to 334 in various areas. Tourists expressed surprise at the cold, while some locals found it challenging.

In consideration of the weather conditions of Delhi, the Supreme Court permitted the relaxation of GRAP Stage IV restrictions in Delhi NCR to GRAP Stage II, while the Commission for Air Quality Management (CAQM) revoked Stages IV and III of GRAP in the region.

The Air Quality Early Warning System predicts Delhi's air quality will remain in the 'poor' category for the next two to three days

Delhi's air quality plummeted to 'poor' levels, with the AQI reaching 240, amidst predictions of worsening conditions due to smog. Experts indicate significant contributions from the transport sector.

Delhi’s air quality deteriorated to ’very poor’, with AQI at 302 on December 8. This follows a brief improvement earlier in the month. Primary pollutants PM 10 and PM 2.5 pose health risks.

Delhi's air quality took a downturn on Sunday, plunging again into the 'very poor' category with an AQI reading of 302 after having improved to the 'moderate' level at the start of December. The air quality had last been recorded in the 'very poor' category on November 30, with a reading of 346.

Delhi's air quality dipped to "very poor" after a brief improvement, due to falling temperatures and lighter winds. Light rain offered minimal respite

The India Meteorological Department (IMD) predicted that the minimum temperature will drop to 7.0 degrees Celsius with 75 per cent humidity in Delhi on Wednesday.

Delhi’s air quality remained in the ‘poor’ range, with an average air quality index (AQI) of 207 (poor) at 9am

Previously, the Supreme Court had allowed the Commission for Air Quality Management (CAQM) to scale down air pollution measures in Delhi from Grap Stage IV to Stage II, citing improved air quality over the past week.