India, Jan. 20 -- The Commission for Air Quality Management (CAQM) on Tuesday announced revoking GRAP-4 restrictions in Delhi-NCR after marginal improvement in air quality.

Delhi's Air Quality Index (AQI) was recorded at 378 on Tuesday in 'very poor' category. The capital had recorded AQI at 410 on Monday and 440 on Sunday.

The stricter curbs under GRAP-4 were imposed in the capital and neighbouring areas as the air quality entered "severe" category on Saturday, January 17.

"Owing to favourable meteorological conditions and an increase in wind speed, the AQI of Delhi has shown improvement and was recorded as 378 ('Very Poor') on 20.01.2026. Further, IMD/IITM forecasts indicate that the AQI of Delhi is likely to remain in this range in ...