Restrictions under GRAP-4 lifted in national capital as air quality improves

Delhi Air Pollution: The Commission on Air Quality Management (CAQM) in NCR and adjoining areas has decided to cancel restrictions under GRAP Stage IV (severe+’ air quality > 450) with immediate effect. However, the current GRAP has phases I, II and III. Actions under the phases will continue to be implemented and implemented in accordance with the modified Phased Response Action Plan (GRAP) dated 21 November 2025.

It said the AQI at 4pm “was recorded at 271 (‘poor’ category) on Wednesday”. But it also highlighted a new concern: “Air quality forecast provided by IMD/IITM shows an increase in Delhi’s AQI due to slower winds in the coming days.” “Delhi AQI has shown significant improvement since last night due to strong winds and favorable meteorological conditions,” CAQM said in a statement. he said.

GRAP CAQM Subcommittee cancels Phase IV of current program #GRAP in all #NCReffective immediately.

For more details visit: https://t.co/9xKlZlPY8T#CAQM #GoGreenBreatheClean pic.twitter.com/m3sL2fkHOO

— Commission on Air Quality Management (@CAQM_Official) December 24, 2025