Delhi AQI Update: GRAP-IV Invoked As Smog Grips NCR; See WFH Rules And Traffic Bans

North India faces a severe pollution crisis as GRAP-IV is notified across Delhi-NCR on Dec 24, 2025. With AQI hitting 374 at ITO, Chief Minister Rekha Gupta has approved emergency WFH measures and a Rs 100 cr environment push.