Delhi NCR is facing severe air pollution, prompting the Commission for Air Quality Management to enforce GRAP Stage 4. The stringent measures include

No trucks will be allowed into Delhi except for those carrying essential items or using clean fuel; construction activities at public projects have been suspended.

The restrictions were announced by the Commission for Air Quality Management (CAQM), which also asked the Delhi government to take a call on running of vehicles on an “odd and even” basis, and switching classes 6-9 to online mode.

The Commission for Air Quality Management (CAQM) has implemented Stage-IV (Severe+) actions under the Graded Response Action Plan (GRAP) in Delhi-NCR,

Delhi's air quality remained "severe" for a second consecutive day, prompting the central pollution watchdog to invoke restrictions under the third stage of GRAP, including a ban on construction activ

The GRAP 3 curbs in Delhi include ban on demolition and construction activities, and entry of certain vehicles inside Delhi-NCR, among other curbs, to prevent further deterioration of air quality.

Delhi NCR is implementing GRAP Stage 3 due to severe air quality, halting non-essential construction and restricting vehicle use. The region's AQI has reached hazardous levels, prompting authorities to enforce stricter measures like banning certain vehicles and limiting construction activities to combat pollution.